- 专利标题: POSITIVE ELECTRODES INCLUDING ELECTRICALLY CONDUCTIVE CARBON ADDITIVES
-
申请号: US17476833申请日: 2021-09-16
-
公开(公告)号: US20230093081A1公开(公告)日: 2023-03-23
- 发明人: Bradley R. Frieberg , Xiaosong Huang , Nicole Ellison , Roland J. Koestner
- 申请人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 申请人地址: US MI Detroit
- 专利权人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址: US MI Detroit
- 主分类号: H01M4/62
- IPC分类号: H01M4/62 ; H01M4/525 ; H01M4/505 ; H01M10/0525 ; H01M4/583
摘要:
A positive electrode including positive electrode active material particles, a polymeric binder, a polymeric dispersant, and a combination of electrically conductive carbon additive types. The combination of electrically conductive carbon additive types includes carbon particles, graphene sheet stacks, and carbon nanotubes.
信息查询