Invention Grant
- Patent Title: Mixed oxide containing a lithium manganese spinel and process for its preparation
- Patent Title (中): 含有锂锰尖晶石的混合氧化物及其制备方法
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Application No.: US12999376Application Date: 2009-06-23
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Publication No.: US09281522B2Publication Date: 2016-03-08
- Inventor: Christian Vogler , Gerhard Nuspl , Margret Wohlfahrt-Mehrens , Peter Axmann , Gisela Arnold
- Applicant: Christian Vogler , Gerhard Nuspl , Margret Wohlfahrt-Mehrens , Peter Axmann , Gisela Arnold
- Applicant Address: GB London
- Assignee: Johnson Matthey PLC
- Current Assignee: Johnson Matthey PLC
- Current Assignee Address: GB London
- Agency: Stolmar & Partner
- Agent Robert Lelkes
- Priority: DE102008029804 20080624
- International Application: PCT/EP2009/004512 WO 20090623
- International Announcement: WO2009/156119 WO 20091230
- Main IPC: H01M4/131
- IPC: H01M4/131 ; H01M4/62 ; C01G45/12 ; C01G51/00 ; H01M4/505 ; H01M10/052
Abstract:
A mixed oxide containing a) a mixed-substituted lithium manganese spinel in which some of the manganese lattice sites are occupied by lithium ions and b) a boron-oxygen compound. Furthermore, a process for its preparation and the use of the mixed oxide as electrode material for lithium ion batteries.
Public/Granted literature
- US20110287319A1 MIXED OXIDE CONTAINING A LITHIUM MANGANESE SPINEL AND PROCESS FOR ITS PREPARATION Public/Granted day:2011-11-24
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