Invention Grant
- Patent Title: Negative electrode
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Application No.: US14200660Application Date: 2014-03-07
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Publication No.: US09722239B2Publication Date: 2017-08-01
- Inventor: Mitsuru Ishibashi , Takuya Iwasaki , Kazuhiro Yasuda , Yorikazu Yoshida , Hiroki Inagaki , Norio Takami
- 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: JP2013-063424 20130326
- Main IPC: H01M4/131
- IPC: H01M4/131 ; H01M10/0525 ; H01M4/485 ; H01M4/62 ; H01M4/02 ; H01M10/052
Abstract:
According to one embodiment, there is provided a negative electrode. The negative electrode includes a negative electrode layer. The negative electrode layer contains a titanium composite oxide and a carboxymethyl-cellulose compound. The carboxymethyl-cellulose has a degree of etherification of 1 or more and 2 or less. The negative electrode layer has a density of 2.2 g/cm3 or more.
Public/Granted literature
- US20140295230A1 NEGATIVE ELECTRODE Public/Granted day:2014-10-02
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