Invention Grant
- Patent Title: Active material for lithium ion battery having Mg-containing lithium titanate and lithium ion battery
- Patent Title (中): 含有钛酸锂和锂离子电池的锂离子电池的活性物质
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Application No.: US11887407Application Date: 2006-03-22
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Publication No.: US08053115B2Publication Date: 2011-11-08
- Inventor: Daisuke Endo , Tokuo Inamasu , Toshiyuki Nukuda , Yoshihiro Katayama
- Applicant: Daisuke Endo , Tokuo Inamasu , Toshiyuki Nukuda , Yoshihiro Katayama
- Applicant Address: JP Kyoto-Shi, Tokyo
- Assignee: GS Yuasa International Ltd.
- Current Assignee: GS Yuasa International Ltd.
- Current Assignee Address: JP Kyoto-Shi, Tokyo
- Agent Manabu Kanesaka
- Priority: JP2005-098963 20050330
- International Application: PCT/JP2006/306390 WO 20060322
- International Announcement: WO2006/106701 WO 20061012
- Main IPC: H01M4/02
- IPC: H01M4/02 ; H01M4/04
Abstract:
It is an object of the present invention to provide an active material for lithium ion battery having an excellent discharge capacity in the potential flat part and a high-performance and long-life lithium ion battery, and particularly to provide a technology of improving voltage flatness. The present invention provides an active material for lithium ion battery represented by a composition formula: Li[Li(1-2x)/3MgxTi(5-x)/3]O4 (0
Public/Granted literature
- US20090269668A1 Active Material for Lithium Ion Battery Having Mg-Containing Lithium Titanate and Lithium Ion Battery Public/Granted day:2009-10-29
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