发明名称 |
N-oxide redox shuttles for rechargeable lithium-ion cell |
摘要 |
A rechargeable lithium-ion cell contains a positive electrode, negative electrode, charge-carrying electrolyte containing charge carrying medium and lithium salt, and cycloaliphatic N-oxide compound dissolved in or dissolvable in the electrolyte. The N-oxide compound has an oxidation potential above the positive electrode recharged potential and serves as a cyclable redox chemical shuttle providing cell overcharge protection.
|
申请公布号 |
US7615317(B2) |
申请公布日期 |
2009.11.10 |
申请号 |
US20050130849 |
申请日期 |
2005.05.17 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DAHN JEFFREY R.;BUHRMESTER CLAUDIA |
分类号 |
H01M6/16;H01M4/48;H01M4/485;H01M4/58;H01M10/0525;H01M10/0567;H01M10/36 |
主分类号 |
H01M6/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|