Application of Nonflammable Electrolytes to High Performance Lithium-ion Cells
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概要
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The use of nonflammable electrolytes containing a solvent that includes alkyl fluoride groups to improve the safety of lithium-ion cells has been investigated. The positive electrodes of the cells comprise a mixture of a multi-component transition metal oxide and a polyanionic compound. The nonflammability of the electrolyte is shown by adding 30 vol% of a phosphate solution to the base electrolyte. It is observed that the cycle-life performances of the cells with the nonflammable electrolyte at 45°C are higher than that of the cell containing the base electrolyte.
- 公益社団法人 電気化学会の論文
著者
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INAMASU Tokuo
GS Yuasa Corporation
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NAKAGAWA Hiroe
GS Yuasa Corporation
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SHIBATA Yohei
GS Yuasa Corporation
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FUJINO Yukiko
GS Yuasa Corporation
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TABUCHI Toru
GS Yuasa Corporation
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MURATA Toshio
GS Yuasa Corporation