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New self-purifying electrolyte for high-energy Li-ion batteries

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A research team in China has developed a new type of electrolyte for high-energy Li-ion batteries with a self-purifying feature that opens a promising approach for electrolyte engineering for next-generation high-energy Li-ion batteries. —Lu et al.

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Researchers investigate effect of impact on structurally-embedded Li-ion batteries

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Researchers in China are investigating the effect of low-velocity impact loads on structurally embedded Li-ion batteries in vehicles. —Li et al. A paper on their study is published in the Journal of Power Sources. 2023.233509

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Researchers use carbon-based anodes with “bumpy” surfaces for Li-ion batteries that last longer in extreme cold

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the key to addressing the low-temperature capacity loss lies in adjusting the surface electron configurations of the carbon anode to reinforce the coordinate interaction between the solvated Li + and adsorption sites for Li + desolvation and reduce the activation energy of the charge-transfer process. . … —Lu et al.

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Direct electro-oxidation method for lithium leaching from spent ternary Li-ion batteries

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Researchers from Nanchang Hangkong University in China have developed a direct electro-oxidation method for lithium leaching from spent ternary lithium-ion batteries (T-LIBs) (Li 0.8 In a paper in the ACS journal Environmental Science & Technology they report that 95.02% of Li in the spent T-LIBs was leached under 2.5

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Top 10 EV battery manufacturers all Asian companies; China accounts for 56% of market, Korea 26% and Japan 10%

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The top 10 global producers of Li-ion batteries for electric vehicles are all Asian companies, according to an analysis posted on the Visual Capitalist. China-based CATL, the world’s top supplier, expanded its market share from 32% in 2021 to 34% in 2022.

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Researchers convert spent asphalt to mesoporous carbon anode material for Li/Na/K-ion batteries

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Researchers at Changsha University of Science & Technology in China have used spent asphalt to produce a high-performance universal Li/Na/K-ion anode material. As an anode material for Li-ion batteries, the mesoporous carbon exhibits a reversible capability of 674.2 —Xie et al. 2021.230593. 2021.230593.

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Saft, Tianneng to create Li-ion JV in China; up to 5.5 GWh plant

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Saft, a subsidiary of Total, has signed an agreement with Tianneng Energy Technology (TET), a subsidiary of the Chinese privately-owned Tianneng Group, to create a joint venture (JV) to expand their lithium-ion battery activity. It has around 20,000 employees and eight production sites across China.

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