发明名称 Aqueous active material composition, electrode, and rechargeable lithium battery using the same
摘要 An aqueous active material composition, an electrode, and a rechargeable lithium battery including the same, the aqueous active material composition including an active material; a binder; and a water-soluble cellulose mixture, wherein the water-soluble cellulose mixture includes a first cellulose compound having a degree of substitution of about 0.5 to about 0.9 and a second cellulose compound having a degree of substitution of about 1.1 to about 1.5.
申请公布号 US8877375(B2) 申请公布日期 2014.11.04
申请号 US201213356826 申请日期 2012.01.24
申请人 Samsung SDI Co., Ltd.;Robert Bosch GmbH 发明人 Kim Kwang-Soo;Yoon Su-Jin;Nam Joong-Woo
分类号 H01M4/62;H01M4/505;H01M4/525;H01M4/583 主分类号 H01M4/62
代理机构 Lee & Morse, P.C. 代理人 Lee & Morse, P.C.
主权项 1. An aqueous active material composition, comprising: an active material; a binder; and a water-soluble cellulose mixture, wherein the water-soluble cellulose mixture includes: a first cellulose compound having a degree of substitution of about 0.5 to about 0.9, anda second cellulose compound having a degree of substitution of about 1.1 to about 1.5, and wherein a weight ratio of the first cellulose compound to the second cellulose compound is 50:50 to about 99:1.
地址 Yongin-Si, Gyeonggi-Do KR