| 发明名称 |
Lithium rechargeable battery and method of making the same |
| 摘要 |
A lithium rechargeable battery having corrosion resistance and a method of making the same. In the lithium rechargeable battery including a metal case, a cap plate and terminals, a protective layer is formed on at least portions of surfaces of the metal case, the cap plate and the terminals, and the protective layer is formed of a protective layer forming composition comprising at least one hydrophobic compound selected from the group consisting of substituted or unsubstituted 1,2,3-benzotriazole, alkoxysilance having 1 to 20 carbons, vinylakoxy silane having 1 to 20 carbons, and (meth)acryl silane, and chromic oxide. |
| 申请公布号 |
US8916288(B2) |
申请公布日期 |
2014.12.23 |
| 申请号 |
US201213552480 |
申请日期 |
2012.07.18 |
| 申请人 |
Samsung SDI Co., Ltd.;Robert Bosch GmbH |
发明人 |
Kim Sungkab;Kim Sukje;Yoon Seongwon;Kwak Gunho;Kim Sunghoon |
| 分类号 |
H01M2/02 |
主分类号 |
H01M2/02 |
| 代理机构 |
|
代理人 |
Bushnell, Esq. Robert E. |
| 主权项 |
1. A lithium rechargeable battery including a metal case, a cap plate and terminals, a protective layer being formed on at least portions of surfaces of the metal case, the cap plate and the terminals, and the protective layer is formed of a protective layer forming composition comprising at least one hydrophobic compound selected from the group consisting of substituted or unsubstituted 1,2,3-benzotriazole, alkoxysilane having 1 to 20 carbons, vinylalkoxysilane having 1 to 20 carbons, and (meth)acryl silane; and chromic oxide. |
| 地址 |
Giheung-gu, Yongin-si, Gyeonggi-do KR |
