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The reporter learned from Hefei University of Technology one day that the scientific researchers of Hefei University of Technology had made new progress in the research and development of electrode materials for high-performance manganese based lithium ion batteries, and the relevant research results were published in the excellent journal of international chemistry, German Applied Chemistry. The next generation of lithium-ion batteries, which take electric vehicles and power grid energy storage as major applica

According to BussineInsider website, many cars have invested heavily in the research and development of all electric vehicles or hydrogen fuel powered lithium battery vehicles. BMW hopes to "have both fish and bear's paw" in this regard. BMW's all electric car i3 has been put on the market, while the company is also developing plug-in hybrid models. It is worth noting that BMW is developing a hydrogen fuel powered lithium battery power system with the help of Toyota. BMW showed a hydrogen fu

According to different operating temperatures, fuel treatment methods and electrolyte types, fuel power lithium batteries can be divided into different types. At present, the proton exchange membrane fuel power lithium battery is the main application in the automotive field. It generates electric energy by electrochemical reaction of hydrogen and oxygen in the air. The working product is only water, so it is an efficient and clean power device. As long as the fuel is continuously supplied, the fuel powered lithium

Since the 1990s, the good oxidation resistance (~4.3V) of EC based electrolyte system and its good matching performance with graphite anode have laid the foundation for the large-scale application of commercial lithium ion batteries. However, with people's further desire for electric vehicle mileage in recent years, this system (graphite negative electrode - EC based electrolyte - NMC/LCO/LFP positive electrode) has gradually failed to meet people's expectations.(Lithium - Ion Battery Equipment) Therefor

In the past 30 years, the cost of rechargeable lithium-ion batteries for mobile phones, laptops and automobiles has dropped significantly and become the main driving force for the rapid growth of these technologies. However, attempts to quantify the results of cost reduction are ambiguous and contradictory, which hinders attempts to predict the future of the technology or design useful policies and research priorities. Now, researchers at MIT have carried out a detailed analysis of the research on the price decl

On December 28, Dow announced that the company planned to invest in the construction of a full life cycle green manufacturing project of lithium-ion battery materials in Longnan Economic and Technological Development Zone. The project company was temporarily named Jiangxi Jiana Energy Technology Co., Ltd., with a registered capital of 200 million yuan. The main production and business scope was the positive material precursor of power batteries, cobalt salt products, nickel salt products, and recycling of waste lit

Recently, BYD second-hand batteries have become the "sweet cake" for the first time. According to foreign media reports, BYD has established a new cooperative relationship with Itochu. The latter will purchase second-hand power batteries recycled by BYD and convert them into large batteries. It will be sold to Europe, America, Africa and other regions in 2021. Like fuel vehicles, new energy vehicles also have their own service life, of which the most concerned is the treatment of old power batteries.

Which is more cost-effective, hydrogen fuel power generation facilities or lithium ion battery energy storage systems? I believe everyone has doubts about this question. According to a research conducted by MIT, hydrogen fuel power generation facilities will compete with lithium ion battery energy storage systems in seasonal energy storage applications, and their cost competitiveness will depend on the thermal efficiency of natural gas power plants they may replace. So, what is the status quo of global fuel cell

Spent lithium ion batteries contain precious metals, which are difficult to separate from each other for recycling. Spent batteries are a sustainable source of these metals, especially cobalt and nickel. However, the current methods used to separate them have environmental and efficiency deficiencies. A new technology uses electrochemistry to effectively separate and recover metals, making waste batteries a highly sustainable secondary source of cobalt and nickel. The reserves of cobalt and nickel are currently dec