Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-02-27 Hits: Popular:AG11 battery
The emergence of long-life and fast-charging batteries has also brought new options to the design of electronic devices. For example, design engineers can choose a small-capacity battery and solve the problem of insufficient capacity by charging frequently. As long as the battery life is long enough, there is no need to replace the battery during the service life of the device.
Combining the above-mentioned batteries with contactless charging technology enables the development of new devices that can be charged anytime and anywhere. The emergence of such devices will also lead to the improvement of contactless charging infrastructure. The joint development of corresponding equipment and charging infrastructure will form a new market and generate amazing profits (see Figure 1). In fact, the research and development of long-life and fast-charging batteries and non-contact charging technology has been quite active. In various industries, charging infrastructure developed using such technologies has
Electric vehicles are a touchstone for new technology
Development of lithium-ion batteries for electric vehicles has resulted in batteries that have a long life and can be charged quickly. Since their debut in 2004, this type of battery has been widely used in power tools and industrial equipment. By 2009, it may be officially used in hybrid and electric vehicles.
Automobile manufacturers will formally invest in the research and development of electric vehicles in the next one to two years. In order to significantly reduce the carbon dioxide emissions of automobiles, Masanori Ueda, a senior expert in the Technology Planning Department of Nissan Motor Planning/Advanced Technology Development Headquarters, believes: "It is imperative to develop electric vehicles that do not emit gas at all." Many other automobile manufacturers have also hold the same view.
For example, Mitsubishi Motors will start selling electric vehicles iMiEV in July 2009. The company plans to produce 2,000 vehicles in the first year after launch, 4,000 vehicles in the second year, and then gradually expand to an annual production of 20,000 vehicles. Nissan also plans to sell electric vehicles in Japan and the United States in 2010 and in China in 2011. By 2012, it plans to promote them to countries around the world. Even Toyota, which has been less active in electric vehicle research and development (the company is a leader in the hybrid car market), has said it will enter the electric vehicle market in 2012.
To expand the market for electric vehicles, it is necessary to increase the construction of infrastructure such as charging stations. The energy density of currently developed lithium-ion batteries for electric vehicles is only about 100Wh/kg, less than half that of the lithium-ion batteries used in laptops and mobile phones. This is mainly because batteries used in electric vehicles pay more attention to safety and service life than portable devices. Currently, limited by the cost and size of rechargeable batteries, the driving distance of electric vehicles per charge is only 100km to 200km at most, which is only about 1/4 of that of engine-powered vehicles.
The improvement of charging infrastructure is an important prerequisite for the popularity of electric vehicles. In fact, companies and local governments are working together to improve charging infrastructure in various countries around the world, the most prominent of which is the American company Betterplace. The company is joining hands with the governments of Israel, Denmark and other countries to actively prepare to build charging infrastructure for electric vehicles. In Israel alone, it plans to build 500,000 charging stations.
If the charging infrastructure can be further improved, the driving distance of electric vehicles after each charge will no longer be a problem for users. By then, users will be more concerned about the charging time and charging method of the battery, which will lead to a change in thinking during the battery development process. The past practice of desperately increasing battery energy density in order to extend battery life is no longer advisable. For developers, it is more important to reduce battery costs and clarify corresponding product positioning.
Resonant non-contact charging technology is worth looking forward to
Once users recognize the use of repeatedly charging batteries in a shorter period of time, there will be more and more demand for non-contact charging (see Figure 3). Automatic handling equipment usually starts and stops repeatedly at a fixed frequency. Therefore, the industry is developing equipment that does not require manual charging and uses non-contact charging technology to charge. In terms of electric vehicles, such as buses that run regularly, experiments with non-contact charging systems have also begun.
Figure 3 The goal is to charge on the move
At present, practical non-contact charging systems mainly use electromagnetic induction, that is, one coil supplies power to another coil. However, the electromagnetic induction non-contact charging system has the following three problems: first, when the position is shifted, the charging efficiency will decrease; second, when foreign objects enter, local heating will occur; finally, electromagnetic waves reach high Frequency protection is also not easy to solve. Therefore, the development of electric field or magnetic field resonance non-contact charging systems has become more active in the near future. For example, the electric field resonance non-contact charging system being developed by Takenaka Public Works Shop in Japan can solve the problems of local heating, electromagnetic wave and high-frequency protection in electromagnetic induction systems.
In addition, the Massachusetts Institute of Technology (MIT) announced its research on magnetic resonance non-contact charging technology in June 2007. If this technology goes well, it will be possible to carry out all-round power transmission in space. Using this technology, electric vehicles will be able to charge through roads or guardrails while driving.
Read recommendations:
Rack-mounted energy storage battery GN-192V 100Ah
What are the advantages of lithium iron phosphate batteries
The Market Prospect of Lithium Batteries
Last article:CR2450 battery.Conductivity technology a new trend in battery testing
Next article:cr2032 button battery.What are the general equipment and instruments in a battery R&D center?
Popular recommendation
602030 lipo battery company
2023-03-22703048 battery sales
2023-03-22801738 battery Processing
2023-03-22521133 battery maker
2023-03-22703048 battery manufacture
2023-03-22Lithium Battery LQ-1210
2022-08-19601848 500mAh 3.7V
2022-07-01Plastic pet muzzle
2022-09-22Electric vehicle lithium battery GN-24100-FAP
2022-09-27Coin Cell BR 1632
2022-10-15LR20
2023-02-07402030 180mAh 3.7V
2022-07-01Lithium Battery GN4830
2022-08-19LR20
2022-12-0718650 1800mAh 3.7V
2022-08-19602535 battery
2023-06-25803040 polymer battery
2023-06-25801520 polymer battery
2023-06-25902030 battery
2023-06-2518650 battery cell
2023-06-25Development of polymer lithium battery electrolyte technology
2024-04-08Lithium Battery Safety Standards
2024-11-0448v 10kwh energy storage solar system.Can chargers for lead-acid batteries and lithium batteries be
2023-11-15Lead-acid batteries
2023-02-03Military battery vehicle mounted UPS power supply
2024-08-13Lithium ion battery manufacturers teach you how to test battery capacity.household energy storage li
2023-04-14Which cobaltate battery and polymer battery is better.3.2v 6000mah lifepo4 battery
2023-03-28The importance of lithium-ion battery management chips.rechargeable battery 18650 3.7v
2023-09-20Is there a bottleneck of "temperature control" in lithium battery production technology?
2022-11-14Lithium phosphate iron battery physics chemical properties.lithuim ion battery 18650
2023-07-19