Invention Grant
- Patent Title: Method for producing nonaqueous electrolyte secondary battery
- Patent Title (中): 非水电解质二次电池的制造方法
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Application No.: US12310945Application Date: 2007-09-07
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Publication No.: US08211336B2Publication Date: 2012-07-03
- Inventor: Hanako Miyasaka , Takaaki Iguchi , Junichi Kuratomi , Sumio Mori
- Applicant: Hanako Miyasaka , Takaaki Iguchi , Junichi Kuratomi , Sumio Mori
- Applicant Address: JP Kyoto
- Assignee: GS Yuasa International Ltd.
- Current Assignee: GS Yuasa International Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Carrier Blackman & Associates, P.C.
- Agent Joseph P. Carrier; William D. Blackman
- Priority: JP2006-247072 20060912
- International Application: PCT/JP2007/067515 WO 20070907
- International Announcement: WO2008/032657 WO 20080320
- Main IPC: H01B1/20
- IPC: H01B1/20 ; H01M6/16
Abstract:
Disclosed is a nonaqueous electrolyte secondary battery which is suppressed in increase of internal resistance, while having high capacity retention rate and small battery swelling even after a long use. Specifically disclosed is a method for manufacturing a nonaqueous electrolyte secondary battery, which is characterized by using a positive electrode containing a positive electrode active material having an α-NaFeO2 crystal structure and the following chemical composition: LixMnaNibCocOd (wherein 0
Public/Granted literature
- US20100018034A1 Method for producing nonaqueous electrolyte secondary battery Public/Granted day:2010-01-28
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