Invention Grant
- Patent Title: Positive electrode and secondary battery using same
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Application No.: US15502123Application Date: 2015-08-06
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Publication No.: US10693123B2Publication Date: 2020-06-23
- Inventor: Makiko Takahashi , Takehiro Noguchi , Yuukou Katou
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wilmer Cutler Pickering Hale and Dorr LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7c9242e7
- International Application: PCT/JP2015/072345 WO 20150806
- International Announcement: WO2016/021684 WO 20160211
- Main IPC: H01M4/131
- IPC: H01M4/131 ; H01M4/505 ; H01M4/525 ; H01M4/48 ; H01M4/38 ; H01M4/36 ; B60L50/64 ; C01G53/00 ; H01M4/133 ; H01M4/587 ; H01M4/62 ; H01M4/66 ; H01M10/0525 ; H01M10/0568 ; H01M10/0569 ; H01M10/0585 ; H01M4/02 ; H01M4/04 ; H01M4/1391 ; H01M4/1393
Abstract:
The present invention relates to a positive electrode comprising a Mn composite oxide having a tetragonal structure represented by formula (1): Lia(MxMn2-x-yYy)(O4-wZw)(wherein 1
Public/Granted literature
- US20170229704A1 POSITIVE ELECTRODE AND SECONDARY BATTERY USING SAME Public/Granted day:2017-08-10
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