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:2024-06-06 Hits: Popular:AG11 battery
1. Hydrogen production: There are many methods for hydrogen production, the most common of which include water electrolysis and reforming of fossil fuels such as natural gas or methanol. Currently, more than 90% of global hydrogen is produced through the latter method, and the technology is very mature. The current factory workshop cost is about 2.5 yuan/m3, while achieving a 4.5 hour range on HYDrone-1800 only consumes about 3.5 m3 of hydrogen. However, currently hydrogen is still an industrial product, and considering costs such as packaging, compression, transportation, and distribution, the retail price of high-purity hydrogen is generally around 15 yuan/m3. Currently, many industrial countries are striving to achieve a hydrogen economy and society in the future, turning hydrogen into a consumer good with very low potential costs. Our country is vigorously promoting coal to hydrogen production, and the cost of hydrogen is approximately 0.8-1 yuan/m3.
2. Fuel cells are expensive: platinum metal is used as a catalyst in the process of hydrogen fuel cell power generation. Platinum metal, also known as platinum, is a rare metal and is considered by many to be the main reason for the high cost of fuel cells. However, in fact, we have learned that the current usage of platinum in fuel cells is very low, and its material cost is not high at all. The value of platinum contained in fuel cells per kW of power is only about 100-200 RMB, and the current usage is continuously decreasing. The real reason for high costs is that the industry is not mature enough, and the small output leads to high production costs. Of course, the drone industry alone may not be able to achieve sufficient production, but with the popularization of hydrogen fuel cells in other fields such as automobiles, their costs will significantly decrease, even lower than the current cost level of lithium batteries. Of course, there are still many companies and research institutions researching non precious metal catalysts, and some have achieved good results.
3. Hydrogen storage: Common storage methods include atmospheric adsorption hydrogen storage, high-pressure hydrogen storage, liquid hydrogen storage, compound hydrogen storage, etc. Various storage methods for hydrogen have their own shortcomings, and currently, the selection of more suitable hydrogen storage methods is generally based on the application field and usage method of the end product. The high-pressure hydrogen storage method is widely used by major car manufacturers, but it requires matching with appropriate hydrogenation equipment. Engineers are constantly striving to design hydrogen refueling equipment that is more convenient and safe to use, achieving the same convenience as car refueling.
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