SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY AND ELECTRICAL APPARATUS

The present application provides a silicon-based negative electrode active material, the silicon-based negative electrode active material comprising a silicate phase containing an alkaline earth metal element, and the silicon-based negative electrode active material simultaneously containing the K e...

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Bibliographic Details
Main Authors LV, Zijian, LIU, Liangbin, SU, Yingwei, WANG, Jiazheng
Format Patent
LanguageChinese
English
French
Published 06.09.2024
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Summary:The present application provides a silicon-based negative electrode active material, the silicon-based negative electrode active material comprising a silicate phase containing an alkaline earth metal element, and the silicon-based negative electrode active material simultaneously containing the K element and the Fe element. La présente invention concerne un matériau actif d'électrode négative à base de silicium, le matériau actif d'électrode négative à base de silicium comprenant une phase de silicate contenant un élément de métal alcalino-terreux, et le matériau actif d'électrode négative à base de silicium contenant simultanément l'élément K et l'élément Fe. 本申请提供一种硅基负极活性材料,所述硅基负极活性材料包括含碱土金属元素的硅酸盐相,且所述硅基负极活性材料中同时含有K元素和Fe元素。
Bibliography:Application Number: WO2023CN78666