Invention Grant
- Patent Title: Secondary battery, battery module, battery pack, and vehicle
-
Application No.: US15690524Application Date: 2017-08-30
-
Publication No.: US10424818B2Publication Date: 2019-09-24
- Inventor: Norio Takami , Shinsuke Matsuno , Kazuki Ise
- Applicant: Kabushiki Kaisha Toshiba
- Applicant Address: JP Minato-ku
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2017-030268 20170221
- Main IPC: H01M10/0563
- IPC: H01M10/0563 ; H01M10/36 ; H01M10/26 ; H01M10/39 ; H01M10/625 ; H01M2/10 ; H01M4/485 ; H01M10/42 ; B60L58/21 ; H01M4/02
Abstract:
According to one embodiment, a secondary battery includes a positive electrode, a negative electrode and an aqueous electrolyte. The negative electrode includes a titanium-containing oxide. The aqueous electrolyte includes a sodium ion having a concentration of 3 mol/L or more and at least one type of first anion selected from the group consisting of [N(FSO2)2]−, SO32−, S2O32− and SCN−.
Public/Granted literature
- US20180241090A1 SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND VEHICLE Public/Granted day:2018-08-23
Information query
