Invention Grant
- Patent Title: Active material, method for manufacturing active material, electrode, and lithium ion secondary battery
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Application No.: US14005368Application Date: 2012-03-30
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Publication No.: US10230108B2Publication Date: 2019-03-12
- Inventor: Atsushi Sano , Keitaro Otsuki , Tomohiko Kato , Akiji Higuchi
- Applicant: Atsushi Sano , Keitaro Otsuki , Tomohiko Kato , Akiji Higuchi
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2011-078726 20110331
- International Application: PCT/JP2012/058507 WO 20120330
- International Announcement: WO2012/133730 WO 20121004
- Main IPC: H01M4/58
- IPC: H01M4/58 ; C01B25/45 ; H01M4/136 ; H01M10/0525
Abstract:
An active material capable of improving the discharge capacity of a lithium ion secondary battery is provided. The active material of the present invention includes LiVOPO4 and one or more metal elements selected from the group consisting of Al, Nb, Ag, Mg, Mn, Fe, Zr, Na, K, B, Cr, Co, Ni, Cu, Zn, Si, Be, Ti, and Mo.
Public/Granted literature
- US20140004417A1 ACTIVE MATERIAL, METHOD FOR MANUFACTURING ACTIVE MATERIAL, ELECTRODE, AND LITHIUM ION SECONDARY BATTERY Public/Granted day:2014-01-02
Information query
