Invention Grant
- Patent Title: Method of charging a lithium-ion battery comprising a negative electrode
- Patent Title (中): 包含负极的锂离子电池的充电方法
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Application No.: US11630001Application Date: 2005-06-29
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Publication No.: US07671568B2Publication Date: 2010-03-02
- Inventor: Sebastien Martinet , Frederic Le Cras , Dominique Perrin , Djamel Mourzagh
- Applicant: Sebastien Martinet , Frederic Le Cras , Dominique Perrin , Djamel Mourzagh
- Applicant Address: FR Paris
- Assignee: Commissariat a l'Energie Atomique
- Current Assignee: Commissariat a l'Energie Atomique
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0451413 20040702
- International Application: PCT/FR2005/050514 WO 20050629
- International Announcement: WO2006/097586 WO 20060921
- Main IPC: H02J7/04
- IPC: H02J7/04 ; H02J7/06 ; H02J7/16
Abstract:
The present invention relates to a method for charging a lithium-ion accumulator with a negative electrode at an operating potential larger than 0.5 volts relatively to the Li+/Li pair, which comprises a first charging step at a constant voltage between 2 volts and 5 volts.
Public/Granted literature
- US20080272740A1 Method of Charging a Lithium-Ion Battery Comprising a Negative Electrode Public/Granted day:2008-11-06
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