Invention Grant
- Patent Title: Active material composite powder, lithium battery, and method for manufacturing the same
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Application No.: US14914682Application Date: 2014-07-18
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Publication No.: US10629911B2Publication Date: 2020-04-21
- Inventor: Takayuki Uchiyama , Nariaki Miki , Yoshiaki Aiki , Koji Tanoue
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , DOWA HOLDINGS CO., LTD.
- Applicant Address: JP Toyota-shi, Aichi-ken JP Chiyoda-ku, Tokyo
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,DOWA HOLDINGS CO., LTD.
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,DOWA HOLDINGS CO., LTD.
- Current Assignee Address: JP Toyota-shi, Aichi-ken JP Chiyoda-ku, Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7068f12
- International Application: PCT/JP2014/069251 WO 20140718
- International Announcement: WO2015/037330 WO 20150319
- Main IPC: H01M4/04
- IPC: H01M4/04 ; H01M4/131 ; H01M4/1391 ; H01M10/0525 ; H01M10/0562 ; H01M4/62 ; H01M4/505 ; H01M4/525 ; H01M4/36 ; H01M4/485 ; C01G53/00 ; H01M4/139 ; H01M10/052 ; H01M4/02
Abstract:
Provided is an active material composite powder with which resistance can be reduced, and a method for manufacturing the active material composite powder. The active material composite powder includes an active material and lithium niobate attached onto the surface of the active material, and its BET specific surface area S [m2/g] is 0.93
Public/Granted literature
- US10680245B2 Active material composite powder, lithium battery, and method for manufacturing the same Public/Granted day:2020-06-09
Information query
