Archive for October, 2008

High-reliable, clean power chemistry – lithium – manganese dioxide battery

Posted by admin on October 30, 2008
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From the 1980s onwards, electronic technology has advanced by leaps and bounds development, the progress of human civilization in the footsteps of a variety of electronic devices rely on the rapid growth, with the rapid development of the information age, this dependency is growing. The constraints of these new ibm 92p1102 battery  high-performance electronic devices is a major obstacle to the development of power. In particular the civilian portable electronic devices are small, lightweight direction, which requires energy to provide you with a battery of advantages: small size, light weight, high-energy, long service life, maintenance, pollution-free And so on. At present, in order to position the portable mobile communications systems, notebook PCs represented by portable electronic equipment, applications and so on batteries made higher. Ever-changing information age and electronic systems must adapt to the power requirements of the development of science and technology.

Lithium, atomic number 3, located in the periodic table in the first main group of the first, in known Metal atoms in the lightest (6.94), the most negative electrode potential (-3.045V), were elements from Greek, Is the intent of the “stone.” 1817 Swiss scientists have Afu Wei-tsung, through analysis of lithium in the long quarry found. Because of its potential in the most negative, with the appropriate matching cathode material consisting of hp HSTNN-LB31 power with superior performance. This has led to the world wide attention from researchers, from the 1970s to date research, lithium – manganese dioxide batteries, lithium – sulfur dioxide batteries, lithium – thionyl chloride lithium battery into a cell in the three most widely used System, the product series, as many as dozens.

Lithium – manganese dioxide battery features:

1, relatively low price: manganese dioxide as cathode active material used electrolytic manganese dioxide, lithium battery cathode active material of a relatively low-cost, large scale application.

2, high-performance compaq Presario 2100  power: its energy than the dry battery is 5 to 10 times (about 230Wh/kg or 500Wh / L), load voltage of 2.8V, voltage discharge relatively stable. Can be -40 ~ 50 ℃ within the scope of work;

3, long-life battery storage: at room temperature under the conditions of the storage battery life for more than 10 years, the drop in capacity of about 1%;

4, safe and reliable battery: The battery in the storage and discharge-free gas in the process of precipitation, good security;

5, a wide variety batteries: batteries, including button, column, rectangular three categories, each category there are different size and structure of the battery capacity from dozens to hundreds of milliamperes when an ranging. Therefore, to meet a variety of applications.

The development of lithium – manganese dioxide battery research significance

Since the lithium – manganese dioxide battery system for the use of non-organic electrolyte water, at low temperature viscosity increases, the conductivity dropped, resulting in Li-Mn02 batteries at low temperature only a small power output, even in battery design Structural changes are still unable to raise the nature of the battery system from the low-temperature performance. This has seriously hampered the system in the field of civilian applications. However, due to lithium – and lithium sulfur dioxide battery – Asia-sulfur battery, with the storage time, the output current and an increase in the use of toshiba PA3383U-1BRS ambient temperature of the lower electrode surface in the form of compact passive film, leading to the use of batteries will be significant Hysteresis voltage, according to different circumstances, the time lag can be as long as ten minutes, and there are two types of batteries have safety problems: Lithium – thionyl chloride battery system, when the 40y6799 battery aused by improper use of battery temperature, the product of the cathode discharge of sulfur And took place Lithium exothermic reaction, or lithium-carbon embedded with the possibility of thionyl chloride, or sulfur occurred in the intense heat response system allows the battery’s poor security; lithium – sulfur dioxide battery system itself, there is pressure, when the battery Improperly can cause an explosion or leak of sulfur dioxide gas, there is less security. The United States have begun using lithium – and lithium sulfur dioxide battery – thionyl chloride batteries appear endanger the safety of the reported incidents, with the twenty-first century has been increasing emphasis on environmental protection and reliable security system, the safety of lithium-good — Dioxide battery system further in-depth study will be the first lithium battery research priorities.

Domestic and foreign research and development trend

Europe and the United States from the mid-1990s, the transfer of energy research center of gravity, when lithium – manganese dioxide battery began to be taken seriously. Is the first multi-small cell type column, and then in the market interested in high-capacity battery technology has made remarkable progress. In front of the United States the use of a large number of Canadian development of the Blue Star Technologies, Inc., Ultralife Batteries Ltd, NY and Hternacell the company’s production of lithium – manganese dioxide battery, and can be higher than the capacity and power than the battery. Uitralife Co., Ltd. of the United States through the lithium battery – manganese dioxide battery of in-depth study, now in the same volume conditions, the lithium – than the lithium manganese dioxide battery – sulfur dioxide batteries to provide more than 50% of the energy, breaking the researchers over the years that the Lithium – as lithium manganese dioxide battery – sulfur dioxide battery than the high-energy point of view.

China’s momentum from the beginning of the end of the lithium-ah – manganese dioxide battery of independent development research, the development of a series of cylindrical lithium – manganese dioxide batteries and lithium-button campaign – manganese dioxide battery, in a number of large-scale research institutes focus on the general High characteristics of lithium – manganese dioxide battery, in the book-type lithium – manganese dioxide battery in underwater applications, special applications in the field of exploration of technology-based foundation. Typical of technology Success: book-type lithium – manganese dioxide battery 1mm can do the following; lithium – manganese dioxide battery power than to meet and exceed 580W/kg; lithium – manganese dioxide battery-to-weight ratio and energy to achieve more than 300Wh / kg.

Lithium – manganese dioxide battery is a lithium battery in the 21st century the most promising high-reliability, power and chemical pollution, with the nano-material technology, as well as low viscosity, good security system of multi-organic electrolyte Further research, lithium – manganese dioxide battery performance of the chemical will also be a greater degree of improvement with the establishment of specific energy, high-power, light and micro-electro-chemical characteristics of the new system, and enhance our high-tech electronics  hp Pavilion ZE2000Market competitiveness. .

The rechargeable lithium batteries in the right ways. .

Posted by admin on October 24, 2008
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Now the phone is used in lithium-ion apple M8244G battery, so there is no memory effect problem, do not need to activate the first rechargeable nickel does not need electricity as red as more than 12 hours, filling only about 4 hours, ion battery life with the only charge Related to the number of lithium-ion batteries can be recharged 1,000 times or so. And the use of standby time related. However, sales of mobile phones said that three times in front of charging time to reach 12 hours. How in the end matter? 1, for a new battery in the use of lithium batteries should be noted that for a period of time after the battery is placed into hibernation, lower than normal capacity at this time, the time has also come to shorten. However, lithium batteries can easily activated, as long as after 3-5 times the normal charge-discharge cycle of the battery can be activated, the resumption of normal capacity. As the battery lithium own characteristics, its decision is almost no memory effect. Therefore, cell phone users in a new lithium battery in the activation process does not require special methods and equipment. Not only is the theory that, from my own practice, from the very beginning, the use of standard methods of charging that “activation” is the best way. Lithium batteries for the “activation”, a large number of claims: the time to charge more than 12 hours, repeated three times to do in order to activate the apple A1045 battery. “The first three necessary and sufficient to charge more than 12 hours”, it is obvious from the nickel battery (such as nickel-cadmium and nickel metal hydride) inherited. This is why it can be said is the beginning of miscommunication. Lithium batteries and nickel battery charge and discharge characteristics of a very big difference, but also very clear to tell you that I have had access to all the serious official stressed that all technical information and charge-off will discharge lithium batteries, especially lithium liquid Ion battery causing great harm. According to the charge and therefore the best time and method of charging standards, in particular for not more than 12 hours of super-long charge. Typically, the statement introduced mobile phone charging method is suitable for the mobile phone standard method of charging. In addition, the lithium battery in the phone or battery charger will automatically stop after a charge, there is no electricity nickel charger for 10 hours the so-called “trickle” charge. In other words, if your lithium batteries in full, on the white charger is also sufficient. And we can not guarantee that no one apple M6392 battery  charge and discharge protection circuit features and never change the quality of safety, so your batteries will be in the long-term hovering on the brink of danger. This is also another charge against the chief reason. In addition to certain mobile phones, the charge for more than a certain amount of time, if not remove the charger, this time not only to stop charging system, will be the beginning of discharge – charge cycle. This is perhaps the manufacturer has its own purpose, it is clear that on the phone and battery / charger is the life span of a negative. At the same time, long charging would take a long time, often at night, and to our country’s power grid situation, at night in many parts of the relatively high voltage, but also volatile. Said earlier, the lithium battery is very delicate than nickel in the electric charge and discharge aspects of fluctuations in the capacity of resistance is much less, so this brings additional risk. In addition, can not be ignored other aspects of a lithium battery that is not the same for over-discharge, over-discharge of lithium batteries is also very unfavorable. This leads to the following question. 2, in normal use when the charge should be in our forums, often see this as the number of charging and discharging is limited, so should the cell phone battery power used up as much as possible and then charge. But I find on a lithium-ion apple A1148 battery  charge and discharge cycle test table, on the life cycle of figures is as follows: life cycle (10% DOD):> 1000 times the life cycle (100% DOD):> 200 times which is the DOD discharge Depth of abbreviations in English. Can be seen from the table, the number of rechargeable and about the depth of discharge, 10% DOD at the time of the life cycle than 100% DOD’s a lot longer. Of course, if the actual charge equivalent to the total capacity of the relative: 10% * 1000% * 100,100 = 200 = 200, which is the complete charge and discharge, or better than some, but in front of friends do say that some of the amendments: normal Under the circumstances, you should have a reservation in accordance with the remaining battery power and then run out of filling the principle of charging, but if your battery is expected in the first 2 days you can not adhere to the whole day, should start on time charge, of course, if you are willing to back A charger to the office and when Bielun. And you need to charge in order to cope with the anticipated upcoming busy communications will lead to an important event, even if there are a lot of apple A1078 battery  power over time, then you just charge ahead of time because you do not have a real loss “1″ sub-charge cycle life , That is, “0.x” times, but often this will be a very small x. The remaining battery power and then run out of charge to the principle does not mean that you go to the extreme. And charging the same length of a widespread view that “as far as possible the cell phone batteries run out of power, it is best to use automatic shutdown.” This is only a matter of fact on nickel batteries, to avoid occurrence of memory effect, unfortunately, it is also spread of lithium batteries on this. It has been too low because the cell phone battery warning appears, do not continue to use the charge has been used in automatic shutdown of the case. The outcome of this case, the phone was in charge of the boot in and there was no response, had to give customer service overhaul. In fact, this is due to the battery as a result of excessive discharge and led to the low voltage that does not have the normal charge of the boot and conditions. 3, Li-ion apple A1079 battery  for mobile phones boils down to the correct approach, I lithium batteries used in mobile phone charging and discharging of the most important tips are: 1, in accordance with the standards and procedures, charging time, even before the three to do so; 2 , When the phone prompts when electricity is too low and should start charging as much as possible in a timely manner; 3, lithium batteries do not need to activate the special method, in a normal cell phone use in lithium batteries would be natural to activate. If you insist on spreading the use of “three times before the 12-hour long activation charge” approach, in fact there will not be the effect. As a result, all 12 hours long pursuit of the lithium batteries and rechargeable cell phone used in automatic shutdown, are wrong. If you are used to be in accordance with the wrong done, please correct in a timely manner, perhaps not too late. Of course, cell phones and chargers to protect themselves and control the quality of a good circuit, for the protection of lithium batteries or have guaranteed. Therefore, understanding the rules of the charge is the key, in some cases also may make some concessions. For example, you found your cell phone the night before bed charge, you can also start charging before going to bed. The crux of the matter is that you should know what is the right thing to do, and not in accordance with the deliberately wrong to do.

Hubei young green design come to a close race, “a battery” Award

Posted by admin on October 23, 2008
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Lens by the city in recent push to a family, the owner will be readily used razors, batteries thrown out the window, the battery falling into the hands of the pond, contaminated water and fish retrieved for human consumption … …

Yesterday, the provincial party committee by the group, hosted by Mary Kay Hubei branch of the FLASH animation young environmentally friendly design competition prize in Wuchang, Wuhan from the 33-year-old educational television Cai text works, “a battery” won the first prize, the prize in the works Live broadcast for the local audience.

Experts said: “” a battery “original ideas, the hand-drawn animation exquisite images and strong infection.” “Building a harmonious”, “Penny Xiang” and “there is only one mother,” won a Class Two award, while more than 20 Participants were divided and the Excellence Awards, third.
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It is reported that since opening in July, received a total of 300 works, all walks of life to take part in youth, the youngest 14 years old.

President Bush Meets with G7 Finance Ministers to Discuss World Economy(Oct.11

Posted by admin on October 17, 2008
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I’m pleased that other G7 countries are making strong — are taking strong measures. Finance ministers and central bankers have acted to provide new liquidity to markets, strengthen financial institutions, protect citizens’ savings, and ensure fairness and integrity in the financial markets.

As our nations confront challenges unique to our individual financial systems, we must continue to work collaboratively and ensure that our actions are coordinated. The joint interest rate cut earlier this week was a good example of effective cooperation. Yesterday, G7 finance ministers and central bankers agreed to a plan of action:

The G7 nations have pledged to take decisive action to support systemically important financial institutions and prevent their failure, provide robust protection for retail bank deposits, and ensure financial institutions are able to raise needed capital. We’ve agreed to implement strong measures to unfreeze credit, ensure access to liquidity, and help to restart the secondary markets for mortgages and other assets. We’ve all agreed that the actions we take should protect our taxpayers. And we agreed that we ought to work with other nations such as those that will be represented this afternoon in the G20 forum. ,HSTNN-IB0HSTNN-IB04HSTNN-IB09HSTNNIB12HSTNN-IB20HSTNN-IB39HSTNN-LB11HSTNN-LB31HSTNN-OB06HSTNN-OB20HSTNN-OB37HSTNN-OB38HSTNN-OB41HSTNN-OB53HSTNN-OB71HSTNN-UB02HSTNN-UB11HSTNN-UB37HSTNN-UB41N3402nx6125PA3206UPavilion ZV6000PB991APB992APB994APF723APM579APP2182DPP2182LRQ203AARQ204AARW556AAXH455XH485XH535XH545XH555XH575XH635XH675

21332133 Mini PC2133 Mini-Note PC KE948UT

As our nations carry out this plan, we must ensure the actions of one country do not contradict or undermine the actions of another. In our interconnected world, no nation will gain by driving down the fortunes of another. We’re in this together. We will come through it together.

I’m confident that the world’s major economies can overcome the challenges we face. There have been moments of crisis in the past when powerful nations turned their energies against each other, or sought to wall themselves off from the world. This time is different. The leaders gathered in Washington this weekend are all working toward the same goals. We will stand together in addressing this threat to our prosperity. We will do what it takes to resolve this crisis. And the world’s economy will emerge stronger as a result.

Thank you very much.

Li-ion battery and its proper use

Posted by admin on October 14, 2008
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The use of lithium-ion laptop battery, pay attention to three points:
1, for a new battery in the use of lithium batteries should be noted that for a period of time after the battery is placed into hibernation, lower than normal capacity at this time, the time has also come to shorten. However, lithium batteries can easily activated, as long as after 3-5 times the normal charge-discharge cycle of the battery can be activated, the resumption of normal capacity. As the battery lithium own characteristics, its decision is almost no memory effect. Therefore, users of the new lithium battery in the activation process does not require special methods and equipment. Not only is the theory that, from my own practice, from the very beginning, the use of standard methods of charging that “activation” is the best way. Lithium batteries for the “activation”, a large number of claims: the time to charge more than 12 hours, repeated three times to do in order to activate the battery. “The first three necessary and sufficient to charge more than 12 hours”, it is obvious from the nickel battery (such as nickel-cadmium and nickel metal hydride) inherited. This is why it can be said is the beginning of miscommunication. The best time to charge in accordance with the standards and methods of charging standards, in particular for not more than 12 hours of super-long charge. In addition, the lithium battery or the battery charger will automatically stop after a charge, there is no electricity nickel charger for 10 hours the so-called “trickle” charge. In other words, if your lithium batteries in full, on the white charger is also sufficient. And we can not guarantee that no one ibm battery charge and discharge protection circuit features and never change the quality of safety, so your batteries will be in the long-term hovering on the brink of danger. This is also another charge against the chief reason.
, 2, in normal use when the charge should be 
Under normal circumstances, you should have a reservation in accordance with the remaining battery power and then run out of filling the principle of charging, but if your battery is expected in the first 2 days you can not Persist throughout the day, should start on time charge, of course, if you are willing to carry another charger to the office when Bielun. And you need to charge in order to cope with the anticipated upcoming busy communications will lead to an important event, even if there are a lot of battery power over time, then you just charge ahead of time because you do not have a real loss “1″ sub-charge cycle life , That is, “0.x” times, but often this will be a very small x. The remaining battery power and then run out of charge to the principle does not mean that you go to the extreme. And charging the same length of a widespread view that “as far as possible the machine run out of 92P1077  power, it is best to use automatic shutdown.” This is only a matter of fact on nickel batteries, to avoid occurrence of memory effect, unfortunately, it is also spread of lithium batteries on this because the machine has been too low battery warning appears, do not continue to use the charge has been used in automatic shutdown of the case. The outcome of this case, the machine was in charge of the boot in and there was no response, had to give customer service overhaul. In fact, this is due to the battery as a result of excessive discharge and led to the low voltage that does not have the normal charge of the boot and conditions. 
lithium batteries on the correct approach boils down to, for use in lithium battery charging and discharging of the most important tips are:
, in accordance with the standards and procedures, charging time, even before the three to do so; 
low power consumption machine When prompted, they should start charging as much as possible in a timely manner; 
lithium batteries do not need to activate the special way in the use of machines in the normal lithium 08K8198  would be natural to activate. If you insist on spreading the use of” three times before the 12-hour long Activation charge “approach, in fact there will not be the effect. 
As a result, all the pursuit of charge 12 hours long and lithium batteries used in the automatic shutdown, are wrong. If you are used to be in accordance with the wrong done, please correct in a timely manner, perhaps not too late.

A major breakthrough! Toshiba is about to release methanol fuel cell

Posted by admin on October 14, 2008
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Toshiba recently announced, will soon release its first methanol fuel cell, so that the batteries can be recharged more quickly, the first methanol fuel cell will be released before March next year.

The methanol fuel cell for Toshiba did not reveal too many details and parameters of life, etc., but just held on the Japan Electronics Show Toshiba’s display of fuel cell phone is not hard to imagine, this time Toshiba has really come. It has been revealed that the methanol fuel cell is methanol, water and air in response to the provision of energy, and produce only water vapor and carbon dioxide, very green. If you want to recharge the battery, just take a few seconds to add the methanol can beSatellite Pro 470Satellite Pro 480Satellite Pro 480CDTSatellite Pro 480CDXSatellite Pro 485CDTSatellite Pro 485CDXSatellite Pro 490Satellite Pro 490CDTSatellite Pro 490CDXSatellite Pro 490XCDTSatellite Pro 495CDTSatellite Pro 495CDXSatellite Pro 6000Satellite Pro 6050Satellite Pro 6100Satellite Pro 6300Satellite Pro A10Satellite Pro A100Satellite Pro A200Satellite Pro A210Satellite Pro A30Satellite Pro A60Satellite Pro L10Satellite Pro L20Satellite Pro L40Satellite Pro M10Satellite Pro M15Satellite Pro M30Satellite Pro M30Satellite Pro M50Satellite Pro SeriesSatellite R10Satellite R10-101Satellite R15Satellite S2430Satellite T2100CDXSatellite U205

Jian-Min Enze laboratory to develop environmentally friendly fuel

Posted by admin on October 13, 2008
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Yesterday, in 2007 by the State Supreme Science and Technology Award winner, Academy of Sciences, Chinese Academy of Sciences Min Enze founder of the “biomass Enze fine chemical laboratory” at the Beijing Institute of Petrochemical completed. This is the Min Enze colleges and universities across the country to create the first laboratory pp2182d  study of the issue is one of Beijing for the development of a scenic environment-friendly bio-diesel as fuel to reduce pollution area.

This year has been 84-year-old Min Enze, one of the lab’s research is 2-3 years scenic areas such as the Summer Palace in Beijing has developed a bio-diesel for boats, lawn equipment, such as fuel,  pavilion zv5000 battery which is These machines than it is now used by oil and diesel fuel, and so on, this bio-diesel can be self-biodegradable, and scenic environment, the atmosphere will not produce pollution.

The morning of Oct. 12, was just the beginning of 2007 the State Supreme Science and Technology Award-winning Min Enze Academy of Sciences and his wife Lu Wanzhen Academy of Sciences made a special trip to come to our school, to participate in the new “biomass Enze fine chemical laboratory” at the opening ceremony. Min Enze academician with the party secretary of the high-school co-Jin-hong as “biomass Enze fine chemical laboratory,” the opening, marking the construction of the  92p1101 laboratory into a new stage.

Min Enze Academy of Sciences and the university has deep roots. In the 1990s, our school is also attached to the China Petrochemical Corporation, has just been elected to the Chinese Academy of Engineering and China Petroleum and Chemical Corporation engaged in the research Min Enze Academy of Sciences and his wife Lu Wanzhen Academy of Sciences that is both employed as an honorary professor at our school. To this end, Min Enze academician of the school, I devoted a lot of hard work over the years, he insisted to the university teachers and students to do academic lectures and reports and to provide teachers with the guidance of scientific research. m8244g

Academician Min Enze mainly engaged in oil refining catalyst manufacturing technology in the field of research, China’s oil refining catalyst of the founders of Applied Sciences, Petrochemical Technology, the pioneer of independent innovation, a pioneer of green chemistry; from the school and I started in the field of petrochemicals, oil and petrochemicals Based on the industry to energy projects in the field of science and technology critical issues as the breakthrough point, in the petroleum and petrochemical engineering equipment and technology, clean oil and petrochemical efficient use of resources, energy economics and environmental management, biomedical materials and other fields have achieved fruitful more The research results, this is my school has been appreciated by Min Enze Academy of Sciences and is willing to jointly carry out research work related to one of the reasons why. PCGA-BP1N

PCG-NV100PCG-NV105PCG-NV109MPCG-NV170PCG-NV170PPCG-NV190PCG-NV190PPCG-NV200PCG-NV205PCG-NV209PCG-NV309PCG-NV55PCG-NV55/BPPCG-NV55BPPCG-NV55E/BPCG-NV77BPPCG-NV77MPCG-NV77M/BPPCG-NV90PCG-NV90EPCG-NV95ENPCG-NV99E/BPCG-NV99MPCG-NV99M/BPPCG-NVPPBPPCG-NVR23PCG-SR9G/KPCG-TR1/BPCG-TR1/PPCG-TR1APCG-TR1APPCG-TR1CPCG-TR1MPPCG-TR2PCG-TR2/BPCG-TR2/PPCG-TR2APCG-TR2AP1PCG-TR2AP3PCG-TR2CPCG-TR2EPCG-TR2MPPCG-TR3PCG-TR3/BPCG-TR3/PPCG-TR3/SPCG-TR3/SPPCG-TR3AP1PCG-TR3AP2PCG-TR3AP3PCG-TR3CNPCG-TR3E/BPCG-TR5APPCG-TR5BPCG-TR5CPCG-TR5EBPCG-TR5GPPCG-TR5MPPCG-TR5PSPCG-TR5SPCG-TR5ZCPCG-X505PCG-X505/SPPCG-X505CPPCG-Z600LEKPPCG-TR1

Oct. 18, Beijing Institute of Petrochemical Technology will celebrate the thirtieth anniversary celebration of the festival. The activities of the school as a commemoration of the thirtieth anniversary of the founding of the first agenda is our school’s teachers and students to commemorate Min Enze Academy of Excellence, Min Enze academicians expressed admiration for them a way, but also encourage all students to learn Min Enze the noble spirit of the Academy of Sciences is an important theme of the educational activities. At the opening ceremony, the president of the speech Guo Wenli, said Min Enze Academy of Sciences agreed that the completion of our school, “Min Enze statue,” and a “biomass Enze fine chemical laboratory,” Min is a Fellow of Institute of Petrochemical dedicated to the celebration of the thirtieth anniversary A gift, he also shows that the development of the Institute of Petrochemical high hopes.

Opening ceremony presided over by Vice-President Zhou. China Petroleum & Chemical Corporation, deputy chief engineer and director of scientific and technological development of a Yang; Sinopec Group Beijing Research Institute of Petroleum president of the Long-jun; Sichuan University Professor Liang Bin president of the Institute of Chemical Technology; Beijing University of Chemical Technology Professor Li Chengyue; in ASTRI Academy of Sciences, Beijing University of Chemical Technology Professor Duan Xue; Min, as well as relatives and friends of the Academy of Sciences, Peking University Professor Liu Haichao; Beiyisanyuan Professor Lin Gongzhou and his wife also attended the ceremony.

The new cell phone lithium battery charge the correct approach? ?

Posted by admin on October 10, 2008
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Now the phone is used in lithium-ion batteries use lithium-ion laptop battery, we talk about three minutes. 1, for a new battery in the use of lithium batteries should be noted that for a period of time after the battery is placed into hibernation, lower than normal capacity at this time, the time has also come to shorten. However, lithium batteries can easily activated, as long as after 3-5 times the normal charge-discharge cycle of the battery can be activated, the resumption of normal capacity. As the battery lithium own characteristics, its decision is almost no memory effect. Therefore, cell phone users in a new lithium battery in the activation process does not require special methods and equipment. Not only is the theory that, from my own practice, from the very beginning, the use of standard methods of charging that “activation” is the best way. Lithium batteries for the “activation”, a large number of claims: the time to charge more than 12 hours, repeated three times to do in order to activate the battery. “The first three necessary and sufficient to charge more than 12 hours”, it is obvious from the nickel battery (such as nickel-cadmium and nickel metal hydride) inherited. This is why it can be said is the beginning of miscommunication. Lithium batteries and nickel battery charge and discharge characteristics of a very big difference, but also very clear to tell you that I have had access to all the serious official stressed that all technical information and charge-off will discharge lithium batteries, especially lithium liquid Ion battery causing great harm. According to the charge and therefore the best time and method of charging standards, in particular for not more than 12 hours of super-long charge. Typically, the statement introduced mobile phone charging method is suitable for the mobile phone standard method of charging. In addition, the lithium battery in the phone or inspiron battery charger will automatically stop after a charge, there is no electricity nickel charger for 10 hours the so-called “trickle” charge. In other words, if your lithium batteries in full, on the white charger is also sufficient. And we can not guarantee that no one battery charge and discharge protection circuit features and never change the quality of safety, so your batteries will be in the long-term hovering on the brink of danger. This is also another charge against the chief reason. In addition to certain mobile phones, the charge for more than a certain amount of time, if not remove the charger, this time not only to stop charging system, will be the beginning of discharge – charge cycle. This is perhaps the manufacturer has its own purpose, it is clear that on the phone and battery / charger is the life span of a negative. At the same time, long charging would take a long time, often at night, and to our country’s power grid situation, at night in many parts of the relatively high voltage, but also volatile. Said earlier, the lithium battery is very delicate than nickel in the electric charge and discharge aspects of fluctuations in the capacity of resistance is much less, so this brings additional risk. In addition, can not be ignored other aspects of a lithium 1X793  that is not the same for over-discharge, over-discharge of lithium batteries is also very unfavorable. This leads to the following question. 2, in normal use when the charge should be in our forums, often see this as the number of charging and discharging is limited, so should the cell phone battery power used up as much as possible and then charge. But I find on a lithium-ion battery charge and discharge cycle test table, on the life cycle of figures is as follows: life cycle (10% DOD):> 1000 times the life cycle (100% DOD):> 200 times which is the DOD discharge Depth of abbreviations in English. Can be seen from the table, the number of rechargeable and about the depth of discharge, 10% DOD at the time of the life cycle than 100% DOD’s a lot longer. Of course, if the actual charge equivalent to the total capacity of the relative: 10% * 1000% * 100,100 = 200 = 200, which is the complete charge and discharge, or better than some, but in front of friends do say that some of the amendments: normal Under the circumstances, you should have a reservation in accordance with the remaining battery power and then run out of filling the principle of charging, but if your battery is expected in the first 2 days you can not adhere to the whole day, should start on time charge, of course, if you are willing to back A charger to the office and when Bielun. And you need to charge in order to cope with the anticipated upcoming busy communications will lead to an important event, even if there are a lot of battery power over time, then you just charge ahead of time because you do not have a real loss “1″ sub-charge cycle life , That is, “0.x” times, but often this will be a very small x. The remaining battery power and then run out of charge to the principle does not mean that you go to the extreme. And charging the same length of a widespread view that “as far as possible the cell phone batteries run out of power, it is best to use automatic shutdown.” This is only a matter of fact on nickel batteries, to avoid occurrence of memory effect, unfortunately, it is also spread of lithium batteries on this. It has been too low because the cell phone W1605  warning appears, do not continue to use the charge has been used in automatic shutdown of the case. The outcome of this case, the phone was in charge of the boot in and there was no response, had to give customer service overhaul. In fact, this is due to the battery as a result of excessive discharge and led to the low voltage that does not have the normal charge of the boot and conditions. 3, Li-ion battery for mobile phones boils down to the correct approach, I lithium batteries used in mobile phone charging and discharging of the most important tips are: 1, in accordance with the standards and procedures, charging time, even before the three to do so; 2 , When the phone prompts when electricity is too low and should start charging as much as possible in a timely manner; 3, lithium batteries do not need to activate the special method, in a normal cell phone use in lithium batteries would be natural to activate. If you insist on spreading the use of “three times before the 12-hour long activation charge” approach, in fact there will not be the effect. As a result, all 12 hours long pursuit of the lithium batteries and rechargeable cell phone used in automatic shutdown, are wrong. If you are used to be in accordance with the wrong done, please correct in a timely manner, perhaps not too late. Of course, cell phones and chargers to protect themselves and control the quality of a good circuit, for the protection of lithium Inspiron 600m battery  or have guaranteed. Therefore, understanding the rules of the charge is the key, in some cases also may make some concessions. For example, you found your cell phone the night before bed charge, you can also start charging before going to bed. The crux of the matter is that you should know what is the right thing to do, and not in accordance with the deliberately wrong to do.

Toshiba fast charging lithium batteries for electric power by Cannondale bicycle

Posted by admin on October 09, 2008
Laptop battery / No Comments

According to the Nikkei BP news agency reported that Toshiba battery  September 24, 2008 announced that its negative electrode materials used in lithium titanate to improve the safety of lithium-ion rechargeable laptop battery   ”SCiB”, the United States from Cannondale Sports Group, LLC (Cannondale Company) Bicycle use of electric power.

It is reported that the Cannondale bicycle company is scheduled to launch as a “SCHWINN” brand “tailwind”, in early 2009 in North America and Europe to start selling. Cannondale on September 24 to 26 in the United States held in Las Vegas, “Interbike Expo” on display on the bike.

It is understood that the electric power of tandem bicycle equipped with 10 units 4.2Ah battery module. So when the voltage of 25V power capacity could reach about 105Wh.

The proper use of laptop batteries

Posted by admin on October 09, 2008
Camera battey / 1 Comment

As many of my friends have been asking the question on the laptop battery, actually I have always said that the notebook battery is only a necessary spare parts, as far as possible we can to protect, there is no need to deliberate care, or else the machine will not work fast on that day also keep a very strong Why use battery, you can only serve as nothing more than second-hand transfer of notebook chips only.

For use, how to take charge again by how much should be said that not too much attention because it so users will become very passive, not the actual battery so precious.

As for the use of the battery when the AC is on the machine or had to have you with a. Notebook computer to control the circuit a lot better than the mobile phone, full of power it will automatically cut off after the charging circuit and small-to maintain the current cycle of the battery power, control circuits are designed machines in less than 95% of the electricity began to charge, So you do not have to worry about, such as plug in the battery to charge indefinitely would say the ghost; If you had to save it, we proposed in the battery onto the outside layer of film preservation, this dust can be isolated and placed in the shade, on a regular basis and then take the Come out with us, Chong Chongdian in order to avoid the loss of cell activity.

There is also a question we ask more and more, that is, whether the need to calibrate the battery, how to calibrate the battery? The answer is yes, because the battery charge and the use of the instability caused by the battery capacity will decrease, but this is not due to the decline caused by aging, so the appropriate calibrated so that it can be part of the restoration of the lost capacity of the . Therefore, the inspiron battery calibration on a regular basis is very necessary thing, such as a January-February.

Such as IBM and Compaq notebook computer on its own or in the BIOS power management process provides a battery calibration function, so the use of these two brands can be as a friend to the prompts. For those who did not provide the function of the brand can I follow the following steps:
1. Screen will be set to “None”
2. In the Windows power management will power scheme is set to “always open” and will be following the closure of all equipment related to the menu is set to “never”
3. Alarm at the tab will be “insufficient power warning” is set to 10% of the operation is set to “not conduct any operation”; “a serious power shortage alert,” set to 3% of the operation as a “standby”
4. Brightness of the screen to the top
5. Confirm that all the windows closed, and the preservation of all data prior to the work of the
6. Rechargeable 1X793  confirmed in more than 80%, pulled out all external power supplies and equipment, at this time if the screen automatically reduces brightness, then you hit it the brightest

OK, you can go to sleep, the discharge end of the notebook will automatically shut down after the power supply will be planted to allow notebook charge, attention must be completely filled, and so on and then boot, and then the power will be restored to the program prior to the calibration settings.

The aim is to enable the continued low current battery discharge, which discharge in the state of our day-to-day use is impossible to achieve because the normal state is inevitable that we will make various changes in the current operation from top to bottom.

IBM, SONY such a machine can be detected before and after the battery’s capacity changes, other machines can download a program called batterymon of view, you will find, in the capacity of the restored bit by bit, but here to remind you that if you have the W1605 because The excessive use of aging, and that such a temporary solution that is used all gone.

This method is similar to those proposed just get new friends, General Li put into use before the battery in accordance with the best methods for 2-3 times in order to make the maximum possible of batteries for optimal performance into their posts.