Invention Grant
- Patent Title: Production process for composite oxide, positive-electrode active material for lithium-ion secondary battery and lithium-ion secondary battery
- Patent Title (中): 复合氧化物,锂离子二次电池正极活性物质和锂离子二次电池的生产工艺
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Application No.: US13577523Application Date: 2011-02-07
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Publication No.: US09039926B2Publication Date: 2015-05-26
- Inventor: Ryota Isomura , Hitotoshi Murase , Naoto Yasuda
- Applicant: Ryota Isomura , Hitotoshi Murase , Naoto Yasuda
- Applicant Address: JP Aichi
- Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Current Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Current Assignee Address: JP Aichi
- Agency: Sughrue Mion, PLLC
- Priority: JP2010-025121 20100208
- International Application: PCT/JP2011/000666 WO 20110207
- International Announcement: WO2011/096236 WO 20110811
- Main IPC: H01M4/88
- IPC: H01M4/88 ; H01M4/505 ; C01G45/12 ; B82Y30/00 ; H01M10/0525

Abstract:
A production process for composite oxide expressed by a compositional formula: LiMn1-xAxO2, where “A” is one or more kinds of metallic elements other than Mn; and 0≦“x”
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