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SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD

SINO TECHNOLOGY

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 .

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SUNBEAM

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

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GREEN POWER

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

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DATAPOWER

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.

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SEONG-HEE

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

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STD

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.

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CR2477 battery.Tsinghua conquers hydrogen fuel cell catalyst mass production technology and reduces cost by 50%

release time:2024-01-02 Hits: Popular:AG11 battery

　　Hydrogen fuel cells are increasingly used in new energy vehicles due to their advantages of "high efficiency and zero pollution". But my country has always relied on high-cost imports of catalysts, the key material that enables hydrogen fuel cells to provide electrical energy. Recently, a research team from Tsinghua University has overcome the industrialization problem of hydrogen fuel cell catalysts, and the price is only half of that of similar imported products.

　　The bus that is running is my country's first bus powered by fuel cells made of domestically produced materials. It was successfully trial-run in Xianning, Hubei. Compared with traditional cars, its energy conversion efficiency is as high as 50% to 80%, which is 2 to 3 times that of an internal combustion engine. The application of hydrogen fuel cells in Western developed countries is accelerating because it has obvious advantages compared with pure electric vehicles.

　　Catalysts, the core material of hydrogen fuel cells, have long relied on imports, resulting in high costs and restricting the independent development of my country's hydrogen energy industry. In 2015, Tsinghua University jointly developed hydrogen fuel cell technology through school-enterprise cooperation. It took more than two years to finally conquer the mass production technology of fuel cell catalysts, as well as the technical upgrade and batch preparation of key components such as membrane electrodes and bipolar plates, and realize the localization of key materials and components of hydrogen fuel cells at a lower cost than imported ones. Similar products have dropped by 50% to 80%, and the performance indicators of some parts have exceeded imported products.

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