Invention Grant
- Patent Title: Lithium-ion secondary battery and method for producing the same
- Patent Title (中): 锂离子二次电池及其制造方法
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Application No.: US14769750Application Date: 2014-01-08
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Publication No.: US09590237B2Publication Date: 2017-03-07
- Inventor: Akira Kojima , Junichi Niwa , Kazuhito Kawasumi , Yuta Ikeuchi , Masanori Morishita , Toshikatsu Kojima , Tetsuo Sakai
- Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI , NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Applicant Address: JP Aichi JP Tokyo
- Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI,NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Current Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI,NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Current Assignee Address: JP Aichi JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-034842 20130225
- International Application: PCT/JP2014/000036 WO 20140108
- International Announcement: WO2014/129096 WO 20140828
- Main IPC: H01M2/16
- IPC: H01M2/16 ; H01M4/36 ; H01M4/136 ; H01M4/1395 ; H01M4/38 ; H01M4/58 ; H01M10/0525 ; H01M4/485 ; H01M4/587 ; H01M4/02
Abstract:
A lithium-ion secondary battery of the present invention comprises a positive electrode including a positive electrode active material composite formed by compositing a lithium silicate-based material and a carbon material, a negative electrode including a negative electrode active material containing a silicon, and an electrolyte. The lithium-ion secondary battery satisfies 0.8
Public/Granted literature
- US20150380729A1 LITHIUM-ION SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME Public/Granted day:2015-12-31
Information query
