发明名称 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE, NEGATIVE ELECTRODE FOR ELECTRIC DEVICE AND ELECTRIC DEVICE
摘要 A negative electrode active material for an electric device includes an alloy containing greater than or equal to 29% by mass of silicon and containing tin, carbon and inevitable impurities as a residue.
申请公布号 US2014374666(A1) 申请公布日期 2014.12.25
申请号 US201214368578 申请日期 2012.11.05
申请人 NISSAN MOTOR CO., LTD. 发明人 Watanabe Manabu;Tanaka Osamu;Yoshida Masao
分类号 H01M4/38;H01M10/0525 主分类号 H01M4/38
代理机构 代理人
主权项 1. A negative electrode active material for an electric device, comprising an alloy containing tin silicon in a range from 29% by mass to 63% by mass inclusive, carbon in a range from 11% by mass to 48% by mass inclusive and inevitable impurities as a residue.
地址 Kanagawa JP