New Technology to Increase EV Battery Density by 10%
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2 Articles
New Technology to Increase EV Battery Density by 10%
Asahi Kasei Corporation has unveiled a lithium pre-doping technology engineered for high-voltage lithium-ion batteries (LIBs) utilizing silicon-based anodes. While silicon-enriched anodes offer higher energy storage potential than conventional graphite, they suffer from substantial, irreversible capacity loss during their initial charge cycle. To mitigate this without requiring excess cathode material, Asahi Kasei introduced specialized electrol…
The Japanese company Asahi Kasei has developed a process that uses lithium carbonate as an additional source of lithium in batteries with silicon anodes. The new pre-dosing technology is designed to compensate for the typical capacity loss during the first charging cycle and to significantly increase the energy density of lithium-ion cells without increasing the cost of cell production. The problem with silicon anodes Silicon stores significantl…
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