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:2024-04-16 Hits: Popular:AG11 battery
my country has developed a proton exchange membrane fuel cell cathode catalyst
It was learned from the official website of the University of Science and Technology of China that recently, the research group of Professor Zeng Jie of the Hefei National Research Center for Microscale Physical Sciences of the University of Science and Technology of China and the School of Chemistry and Materials Science collaborated with Professor Huang Hongwen of Hunan University to finely control the dimensions, size, and size of platinum-based catalysts. Components, an ultrafine platinum-nickel-rhodium ternary metal nanowire catalyst was developed.
It is understood that the diameter of the nanowire is only one nanometer, and the ratio of platinum atoms on its surface to the total platinum atoms is higher than 50%, showing ultra-high atomic utilization and providing a structural basis for high catalytic mass activity.
In addition, oxygen reduction catalytic tests show that the mass activity of the carbon-supported ultrafine platinum-nickel-rhodium ternary metal nanowire catalyst is 15.2 times that of the current commercial platinum-carbon nanocatalyst. At the same time, the carbon-supported ultrafine platinum-nickel-rhodium ternary metal nanowire catalyst only lost 12.8% of its mass activity performance after being recycled 10,000 times in an oxygen atmosphere. In contrast, the commercial pt/C catalyst After 10,000 cycles in an oxygen atmosphere, the mass activity loss reached 73.7%.
According to reports, this is a proton exchange membrane fuel cell cathode catalyst with excellent catalytic activity and stability.
Technology Zone Zimi announced that the 27W version of the 20000mAh Aura two-way fast charging digital display mobile power supply will go on sale on December 5. my country has developed a proton exchange membrane fuel cell cathode catalyst. Indonesia will build the world's largest lithium battery factory. The project plans to invest US$4 billion in 2019. How high the energy density can power batteries achieve? Foreign countries used ultramicroscopes to observe the electrochemical charge and discharge process of lithium ions.
Read recommendations:
The production process of lithium battery.18650 li ion rechargeable battery Manufacturing
Next article:Nickel Hydride No. 5 batteries
Popular recommendation
Nickel Hydride No. 5 batteries
2023-03-2218650 lithium 3.7 battery
2023-03-2226650 battery wholesaler
2023-03-22solar power energy storage battery manufacture
2023-05-103.2v lithium battery
2023-03-22Ni-MH AA1200mAh 1.2Va
2022-07-01Bluetooth headset
2022-09-22Electric vehicle lithium battery GN-24100-FAP
2022-09-27701224 145mAh 3.7V
2022-08-1918650 1200mAh 3.7V
2022-06-20LR03
2022-11-16Colorful cup humidifier
2022-07-226LR61
2022-08-19LR20
2022-08-19801520 180MAH 3.7V
2023-06-10home solar energy storage lifepo4 battery
2023-06-25Column rechargeable battery
2023-06-2518650 battery pack maker
2023-06-253V battery
2023-06-25902030 polymer battery
2023-06-25Several precautions to extend the capacity and lifespan of lithium batteries
2024-04-25Analysis of the Causes of Lithium Battery Charging Explosion.Nickel Hydride No. 5
2023-08-04Ternary Material Lithium-Ion Batteries
2024-12-0648v 10kwh energy storage solar system.Can chargers for lead-acid batteries and lithium batteries be
2023-11-15LR726 battery.How to test the capacity of lithium batteries
2023-10-26What are the advantages and disadvantages of ternary lithium batteries?51.2v solar energy storage ba
2023-03-15The difference between lithium battery and polymer lithium battery.connector for energy storage batt
2023-04-12lithium ion battery 18650 price.18650 lithium battery winding process precautions
2023-10-13How long does the power lithium battery usually live?lifepo4 48v 50ah lithium ion battery
2023-04-03Do you need to pay attention to any safety issues during the use of lithium polymer batteries?102450
2023-08-19