- 专利标题： Active material composite powder, lithium battery, and method for manufacturing the same
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申请号： US14914682申请日： 2014-07-18
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公开(公告)号： US10680245B2公开(公告)日： 2020-06-09
- 发明人: Takayuki Uchiyama , Nariaki Miki , Yoshiaki Aiki , Koji Tanoue
- 申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , DOWA HOLDINGS CO., LTD.
- 申请人地址： JP Toyota-shi, Aichi-ken JP Chiyoda-ku, Tokyo
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,DOWA HOLDINGS CO., LTD.
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,DOWA HOLDINGS CO., LTD.
- 当前专利权人地址： JP Toyota-shi, Aichi-ken JP Chiyoda-ku, Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6c67efd4
- 国际申请： PCT/JP2014/069251 WO 20140718
- 国际公布： WO2015/037330 WO 20150319
- 主分类号： H01M4/04
- IPC分类号： 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
摘要：
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