- Patent Title: Cathode materials for secondary (rechargeable) lithium batteries
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Application No.: US12877744Application Date: 2010-09-08
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Publication No.: US07964308B2Publication Date: 2011-06-21
- Inventor: John B. Goodenough , Akshaya K. Padhi , Kirakodu S. Nanjundaswamy , Christian Masquelier
- Applicant: John B. Goodenough , Akshaya K. Padhi , Kirakodu S. Nanjundaswamy , Christian Masquelier
- Applicant Address: CA Montreal, Quebec
- Assignee: Hydro-Quebec
- Current Assignee: Hydro-Quebec
- Current Assignee Address: CA Montreal, Quebec
- Agency: Baker Botts L.L.P.
- Main IPC: H01M4/58
- IPC: H01M4/58 ; H01M4/13
Abstract:
The invention relates to materials for use as electrodes in an alkali-ion secondary (rechargeable) battery, particularly a lithium-ion battery. The invention provides transition-metal compounds having the ordered-olivineor the rhombohedral NASICON structure and the polyanion (PO4)3− as at least one constituent for use as electrode material for alkali-ion rechargeable batteries.
Public/Granted literature
- US20110006270A1 CATHODE MATERIALS FOR SECONDARY (RECHARGEABLE) LITHIUM BATTERIES Public/Granted day:2011-01-13
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