digital batteries

Sanyo Electric Co., Ltd., the world’s largest battery manufacturer, has at least two customers lithium-ion battery powered plug-in hybrid cars won, an official said.

The company will begin a cell vehicle, including the Japanese auto manufacturers and overseas, as in the second half of 2011, “the head of the mesenchymal Sanyo Dell Inspiron E1705 battery group, yesterday in an interview that the company is in Osaka, western Japan Headquarters. Honma no fixed customers.

The latest electronics manufacturer Matsushita acquisition is to accelerate the development of lithium-ion battery plug-in hybrid vehicle in the expected growth in demand for vehicles and reduced emissions. The company estimates that global sales of hybrid cells using lithium-ion battery, which will increase to 2 million in the year 2015 7.48 million in 2020.

“Lithium-ion batteries used in cars to a winner on the rapidly growing market, Sanyo has been paid, the core of the corporate strategy,” said Nobuo Kurahashi, an analyst at Mizuho Investors Securities in Tokyo. “Such an agreement is a very positive development.”

Most hybrid cars currently use nickel-metal hydride VGP-BPS10A batteries, and automobile manufacturers are trying to develop plug in models and electric vehicles using lithium-ion batteries are lighter and stronger, but they were more expensive than the models Nickel metal hydride.

Sanyo fell 1.9 percentage points to ¥ 156 from 11 clock trading break in Tokyo Stock Exchange to expand its dropped to 6 percent this year. The Nikkei 225 index fell 0.2 percent today.

Toyota, General Motors Hybrid

To build Toyota Motor Corporation, manufacturer of the automotive world’s most popular hybrid, Prius, plans, a model of the plug-in retail customers in 2012. General Motors Corp. is planning a 60,000 Chevrolet Volt plug-in electric vehicles than a year in November 2010 to build.

Sanyo Electric Co., Ltd. plans to offer lithium-ion battery powered plug-in hybrid vehicles in Toyota, Japan’s Asahi Shimbun, 21 October, there is no doubt where she received the information. Honma Hideaki Toyota spokesman today refused to confirm or deny that Sanyo’s suppliers.

Worldwide sales of lithium-ion VGP-BPS9A/B batteries to 2.0 billion yen (230 billion U.S. dollars to achieve) in 2020 to ¥ 84,000,000,000, in 2008, estimates the demand for fuel cells in electric vehicles and hybrid cars, Daiwa Institute of Research, used in January. Lithium-ion batteries can be more than the nickel-metal hydride batteries in the car market in 2014 or so, says the researcher.

The future is plug-in

Plug-in hybrids will be the engine of growth pattern of low-emission vehicles in the years to fully develop the new technology batteries, motor vehicles and charging stations by power driven, said Honma. “Around 80 to 90 percent of environmentally friendly vehicles in 2020 will likely be either male or mixed.”

Sanyo can make any 300000-400000 per month if these cells in 2011, began with the production of its new nuclear power plant under construction Kasai said Hyogo Prefecture, western Japan, among these, in October.

Battery manufacturers are planning to build factories in Europe, China and the United States in 2012 began producing car VGP-BPS9/B battery module, the international told a press conference in October.

Sanyo production of vehicle in Japan, to reduce transportation costs, the battery plant foreign auto plants in the vicinity.

Prices declined slightly since

Average cost reduction for lithium-ion batteries for electric and hybrid vehicles by half by 2014, research organizations, economic groups, “said Fuji, 6 November. The technological development and mass production can reduce costs in the global market for lithium-ion vehicles to 2.25 million yen in 2014 until 2, 5 billion yen this year, according to researchers.

Automobile manufacturers such as Mitsubishi Motors Corp. The goal is to reduce the purchase price of electric vehicles in order to stimulate demand.

Nissan CEO Carlos Ghosn says electric car in August will be provided by at least 10 percent of global demand by 2020, which include the cost of oil more than $ 70 per barrel. Nissan will start selling electric cars in the next year to leave.

Sony negotiated supply “several companies” with lithium-ion battery car, Executive Vice President Hiroshi Yoshioka said last week refused to identify potential customers. Yoshioka 19th November, said Sony plans ¥100000000000 research and development of rechargeable batteries, electric cars, and invest so on.

“The plan is natural that Sony in this market because of high growth potential type,” said Honma. “With or without competition from Sony in this market, both technical as well as prices will strengthen.”

The new battery

A friend bought a laptop in May to have that experience, just buy a power Laptop battery is very low, or even can not start the computer. Because the battery after a long storage period, while the battery has a natural discharge process, has a natural discharge is completed, this does not affect the battery capacity. The first charge, you must continuously charge the battery at 12 hours, and the loop for a full charge and discharge completely three times to wake up a new battery. After this procedure, the battery can be properly used. If a battery after 12 hours or three consecutive times after the charge-discharge cycle still can not charge the battery can not use that part must be replaced. Ordinary rechargeable batteries through a chemical reaction to store the electronic energy, so that its capacity is probably due to temperature, length of time are not used, the burden of the environment and the use of frequencies, are affected. What follows is the best way to optimize the maintenance of the battery to extend battery life. After starting to charge the battery, the better it is fully charged the battery power to use. Currently, some brand name mobile billing mechanism has become very intelligent. Power supply for laptop will automatically discharge the battery power only less than 95% of time will be automatically loaded. So you do not normally worry about when it will automatically use the load. Are you suggesting that every few months to make a deep cycle battery to optimize battery performance? The specific approach is to use batteries, has been using the IBM ThinkPad R40 battery capacity is 0% (when the system will automatically go into hibernation or standby, depending on the different BIOS). And then connected to the AC charger was completed at 100% to date.

Reasonable fixed mode power management

Firstly, the simplest method of power management to start, each operating system is configured with a different mode of power management, the establishment is next to Windows XP as an example (similar to other systems) in the control panel there is a “Power Options” (as shown in Figure 1), open the “Power Options”, a “Power Options Properties” window (as shown Figure 2) in the “Power Schemes” selection box, the “home / office desk”, “Laptop”, “Demo”, “always open”, “Minimal Power Management”, “Max operating battery “and cleaner than the models of the supplier and other projects. When you select a different element of power configuration, the bottom will display different configuration settings of power. In general, laptops using the “Notebook” is more appropriate courses, depending on user needs to adjust the settings. But here, I propose to close the monitor, turn off the hard drive and system standby time can be set to 5 minutes, respectively, 15 and 30 minutes, you can not adjust the system from standby and Hibernate used, because sleep is more than the stand-by power, but the opening did sleep need to occupy a portion of hard drive space.

From subtle to start saving energy, rational use, maintenance, energy-saving laptop Dell Inspiron E1705 battery can also reduce the brightness of the screen on the economies more efficient

Laptop running the process, CPU, memory, hard drives, motherboards, monitors, speakers and CD-ROMs and other equipment will consume some power, but also according to different applications and have a power consumption different. Therefore the notebook to watch DVD or run 3D games, use of time were significantly higher than editing documents, surfing the Internet and a brief reason why. Therefore, we can start from here to start saving as editing a document without a very good performance, they can properly reduce the operating frequency of CPU, but not when you see the film can be suitably reduce the brightness of the screen and off peripherals such as CD-ROM, while over time without the use of a wireless network may come to power by turning off the map without thread.

Notebook batteries currently used in most lithium batteries, in theory, there is no memory effect, but to be able to better use, but also more energy savings, the process use a laptop if you use the environment can provide a stable power supply, then as far as possible the power supply, power supply, to avoid the battery, the discharge power consumption in the process.

Notebook power consumption of various equipment to sort descending May be simple, the display – CD-ROM – hard drive – CPU – other devices. Wholly the brightness of the LCD screen placed behind the lamp can not imagine the level of lamp brightness caused by the consumption of energy is absolutely different. Therefore, if the extent permitted in the visual as much as possible to reduce the screen brightness can save significant power, but also use a dark background is more than the gaudy light output. But despite the low light over the bottom and the black lamp, or are in working order, never cut the power, and therefore recommends that everyone will leave the computer when the computer screen closed, the LCD backlight off if the time is long out of hibernation to make use of functionality or simply closed, after all, there is a LCD backlight lamp life, long-term use may cause aging.

External equipment, electricity to large energy savings strategy

General will be many mobile devices can be used, but these devices can you spend a lot of HSTNN-LB31 battery energy, such as devices connected to the laptop, even if the laptop does not work use electricity, so when we don ‘ have no need to use these things the best time to put down the laptop or in the BIOS and Device Manager, which will disable it. There are mouse most commonly used is very powerful because many of my friends do not feel comfortable with a touch screen laptop, the mouse does not know that it is a thirst for power, particularly the optical mouse, which I encourage the wider use of laptop users since the laptops with the touchpad. But if you need to use an external mouse, then stop the touchpad of the laptop, because when you use an external mouse at the same time, touchpad also work in power.

Notebook Cooling also affects the power

On the surface, cooling pad and energy-saving notebook no connection, in fact, a very close relationship between the two. Laptop because of their small and depend on the natural flow of cooling air is almost impossible, so a large number of them, such as the use of technology by heat pipe cooling. When the temperature is too high, the laptop will start-up cooling fan to help cooling, due to the use of laptops is temperature controlled fan, and only when the sony VGP-BPS5A battery temperature reaches a certain program will start, so we can assist Notebook Cooling to control the temperature of a good laptop, you can reduce the startup time temperature controlled fan, which also had more power.

With lithium ion battery technology continues to update and develop their light weight, high capacity, long life benefits of gradually consumers. A expanded its market from the phone to the camera, DVD, model aircraft, toys and many other areas. In recent years, lithium-ion batteries in power tools, backup power, electric bicycles, light electric vehicles and other heavy equipment for the purpose of increasing concern, but these devices require batteries to high capacity conditions of high power. Lithium-ion Laptop battery can meet the high security, high power, long life basic requirements, is one of many experts and researchers to explore an important issue.

Power-lithium-ion refers generally to the security of the battery due to misuse of power, malfunction, accidents and abuse cause swelling of the battery drain, temperature and pressure the standard, or even explosion and fire incidents, where a user lives and property are threatened. Explosion and fire incidents are the most serious security. Lithium-ion IBM 40Y6799 battery fire of abuse led to an explosion of internal reasons are complex, but most are caused by temperature and high pressure, both of which can be attributed to the cause of most lithium-ion battery reaction thermal runaway, that is, fever. The fever typically include: the electrodes of batteries SEI film decomposition, built-in lithium and the reaction solvent, the decomposition reaction of the cathode material and so on.

Cathode material of lithium manganese oxide is the main advantage of large

In the Food Lithium-ion battery safety issues, the electrode material of the cathode material is the key, but also leads to lithium-ion battery of the main reasons for potential safety issues. Seeking high energy density, high security, environmental protection and Dell Inspiron E1705 battery power affordable materials for electrodes is the key to development. Currently widely used cathode materials are cobalt oxide, lithium, lithium manganese, nickel, cobalt, lithium and lithium iron phosphate, manganese. Data obtained on the point of domestic and international order, the lithium-cobalt may be able to enhance security are not usually used as cathode materials, battery power, the use of lithium manganese oxide is relatively common, cobalt-nickel-manganese lithium household less in China Taiwan and Japan, some manufacturers.

As the manganese rich in natural resources (especially in China, the world’s third largest reserves), low-cost, environmentally friendly, manganese oxide and lithium with a high voltage discharge, proven techniques, Security is good, with a layered structure of cathode material for the other can be compared to support broadband, the discharge capacity, etc., which is currently in the development of lithium-powered batteries, oxide manganese lithium has a great advantage. Although the specific capacity is relatively low, but the larger hp Pavilion dv6 battery power itself does not constitute a material weakness. Cathode materials in lithium manganese oxide for lithium-ion battery has assembled a very good safety and thermal stability. But when there is capacity Lithium Manganese fading fast cycle (especially in high temperature conditions), the short life of a disadvantage, hampering the process actually used.

Lithium cobalt nickel manganese than the benefits of high capacity, excellent cycling performance. Made of Lithium-ion sony vgp-bps5a battery has a very high specific energy, suitable for severe restrictions on weight and size but need high-energy areas. As the use of cobalt, nickel and other metals, nickel and cobalt after the price of lithium manganese oxide lithium cobalt. However, the current nickel-cobalt Applications lithium-manganese can still be assessed on the national implementation of the field is the path through the doped to improve its safety performance, but do not see the magnitude of demand.

Lithium iron phosphate has a rich source of raw materials, low price, high specific capacity and excellent performance at high temperature cycle characteristics and high safety, etc., are very promising battery cathode material power. Lithium iron phosphate toshiba PA3285U-3BRS battery power as a new cathode material for use in the last years of warming. Because of constraint problems patent in Europe and North America can be mass produced in the lithium iron phosphate with small manufacturers, the market fundamentals have been monopolized by a few suppliers. Although the number of local manufacturers of lithium-ion pairs of Energy Research of the lithium iron phosphate and development put into production, but due to technical differences in the processes and quality products mixed.

Additives, electrolyte Security

Power Lithium-ion battery design also affects the safety of the battery.

Only manufacturers in the report positive and negative, the type of binding, membrane assembly process is extremely ear types and welding, packaging forms, by calculating and careful monitoring to make a pole piece within the current allocation is reasonable, the polarization of the apple PowerBook G4 15 inch battery is low, heat Good and effective security. For security reasons, supply batteries are usually designed to take into account when an exception occurs, the system battery, the rate of heat transfer to the environment if the system is greater than the speed of heat, because it determines the probability of a thermal runaway reaction.

To further improve the security of battery power, many manufacturers in the electrolyte of the battery of functional additives. These additives are anti-overload and anti-air, improve the low temperature and the flame retarding effect. It is worth mentioning that the fire is added to the electrolyte to improve battery power as an important direction for security. The purpose of the addition of flame retardants is to increase the index of electrolyte fuel oxygen. As we all know where the material, the oxygen index of more than 27 hours are fireproof material, the current development of flame retardants have been close to or reach that goal. For the electrolyte of the TravelMate 290 battery supply, in the opinion of the individual functional additive in the development of indicators is not difficult, the challenge is to ensure the safety of the electrolyte must be balanced, while conventional performance. Electrolyte to balance the various functions, several functional groups, research additive is composed of research and development directions.

Necessary to protect the plate

To enhance the safety of lithium-ion battery power, the shield is equipped with facilities necessary for the battery. In most cases, welfare committee lithium should have control over working conditions use lithium-ion autonomy to these working conditions, including voltage, current temperature, and thus on. Given the special nature of the use of lithium-ion Dell Y9943 battery, making power lithium-board ion battery protection must be used with matching to ensure the safety and reliability of the entire system. Multi-multi-channel and the adequacy of the Assembly battery, long-term use in the process, necessarily there are individual differences, the protection board (or management system of the battery) to be responsible for the whole group of the battery voltage, current and temperature, and even the ability to monitor, you must obtain accurate and quick action to fully play its role. At the same time, due to the battery performance of individual differences in the same charge and discharge voltage of each cell and the available capacity will be different, with the cycles increased, the difference in battery performance become increasingly important, and would therefore significantly reduce performance of the battery life any shorter. To make the performance of the battery at or near the level of single cell performance must be weighed against the hp PB995A battery so the battery loading and unloading in the degradation of performance unique in the extent reduced to a minimum. Most manufacturers have adopted a balanced plate pricing protection of lithium-ion batteries for maintenance.

Thus, in lithium-ion batteries power the safety factors, the electrode materials is critical, is currently able to guarantee the implementation of industry standard materials to test the system for only one oxide manganese lithium iron phosphate lithium. Manufacturers commonly used in good safety performance and compatibility of electrolyte additives to protect the impetus for greater use of lithium-ion battery. In addition, lithium-ion shield provides a protective function of lithium batteries, can maximize the protection of the safe and reliable power to battery use. Charge equalization ensures that the practical lithium-ion battery to power high-security long working life. From the trend of the future power lithium-ion batteries, protective panels and special equipment for the joint development of the three is a scientific development.