Invention Grant
- Patent Title: Nonaqueous electrolyte secondary battery and production method thereof
- Patent Title (中): 非水电解质二次电池及其制造方法
-
Application No.: US14180605Application Date: 2014-02-14
-
Publication No.: US09331361B2Publication Date: 2016-05-03
- Inventor: Shinsuke Matsuno , Hidesato Saruwatari , Dai Yamamoto , Asato Kondo
- 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: JP2011-185191 20110826
- Main IPC: H01M10/0567
- IPC: H01M10/0567 ; H01M10/04 ; H01M10/052 ; H01M4/485 ; H01M4/62 ; H01M10/42 ; H01M10/0525 ; H01M4/04

Abstract:
According to the embodiment, there is provided a nonaqueous electrolyte secondary battery comprising a positive electrode; a negative electrode including a negative electrode active material layer; and a nonaqueous electrolyte. The negative electrode active material layer contains carbon dioxide and releases the carbon dioxide in the range of 0.01 ml to 3 ml per 1 g when heated at 400° C. for 1 minute. The nonaqueous electrolyte contains carbon dioxide of 50 ml/L to 1000 ml/L.
Public/Granted literature
- US20140162117A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCTION METHOD THEREOF Public/Granted day:2014-06-12
Information query