- 专利标题: SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
-
申请号: US15692347申请日: 2017-08-31
-
公开(公告)号: US20180277885A1公开(公告)日: 2018-09-27
- 发明人: Norio Takami , Hayato Seki , Shinsuke Matsuno
- 申请人: KABUSHIKI KAISHA TOSHIBA
- 申请人地址: JP Minato-ku
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: JP Minato-ku
- 优先权: JP2017-054571 20170321
- 主分类号: H01M10/058
- IPC分类号: H01M10/058 ; H01M10/052 ; H01M10/04
摘要:
According to one embodiment, a secondary battery includes a positive electrode, a negative electrode, a separator, a first electrolyte and a second electrolyte. The separator is arranged at least between the positive electrode and the negative electrode. The first electrolyte is contained at least in the positive electrode. The first electrolyte includes a lithium salt and an aqueous solvent. The second electrolyte is contained at least in the negative electrode. The second electrolyte includes a bis(fluorosulfonyl)imide salt and an aqueous solvent.
公开/授权文献
- US10559854B2 Secondary battery, battery pack, and vehicle 公开/授权日:2020-02-11