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:2023-07-04 Hits: Popular:AG11 battery
It uses phosphoric acid as the electrolyte and cheap carbon materials as the skeleton. In addition to using hydrogen as fuel, it is now possible to directly utilize low-cost fuels such as methanol, natural gas, and city gas. Compared with alkaline hydrogen oxygen fuel cells, its biggest advantage is that it does not require CO2 treatment equipment. Phosphoric acid fuel cells have become the fastest growing and most mature fuel cells at present, representing the main development direction of fuel cells. The largest fuel cell power plant in the world currently is the 11MW US Japan Cooperative Phosphate Fuel Cell Power Plant operated by Tokyo Electric Power Company, which has been operating well since its completion in 1991. Among the more than 100 fuel cell power generation systems put into operation in recent years, 90% are phosphoric acid type. The types of phosphoric acid power generation systems supplied in the market mainly include 50KW or 100KW from Fuji Electric Company of Japan and 200KW from International Fuel Cell Company of the United States.
Fuji Electric has provided more than 70 power stations with a site life of more than 100000 hours.
The current problems to be solved for phosphoric acid fuel cells are: how to prevent catalyst agglomeration from causing surface area shrinkage and reduced catalyst activity, and how to further reduce equipment costs.
The significance of chemical power supply:
The discovery of the principle of Chemical energy converting into electric energy and the invention of various battery devices are great progress in energy storage and power supply technology, a major contribution of chemistry to mankind, which has greatly promoted the process of modernization, changed people's lifestyle and improved people's quality of life
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