US20120141885A1 - Nonaqueous-electrolyte secondary battery - Google Patents

Nonaqueous-electrolyte secondary battery Download PDF

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Publication number
US20120141885A1
US20120141885A1 US13/368,847 US201213368847A US2012141885A1 US 20120141885 A1 US20120141885 A1 US 20120141885A1 US 201213368847 A US201213368847 A US 201213368847A US 2012141885 A1 US2012141885 A1 US 2012141885A1
Authority
US
United States
Prior art keywords
battery
separator
nonaqueous
active material
electrolyte solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/368,847
Inventor
Satoshi Nakashima
Yasushi Usami
Akihiko Sakai
Manabu Hayashi
Ryoichi Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Plastics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2003416762A priority Critical patent/JP4635432B2/en
Priority to JP2003-416761 priority
Priority to JP2003416761A priority patent/JP4586359B2/en
Priority to JP2003-416762 priority
Priority to JP2004033617 priority
Priority to JP2004-033619 priority
Priority to JP2004033618A priority patent/JP4586374B2/en
Priority to JP2004-033617 priority
Priority to JP2004033619A priority patent/JP4931331B2/en
Priority to JP2004-033618 priority
Priority to PCT/JP2004/018985 priority patent/WO2005057690A1/en
Priority to US11/453,006 priority patent/US8137846B2/en
Application filed by Mitsubishi Chemical Corp, Mitsubishi Plastics Inc filed Critical Mitsubishi Chemical Corp
Priority to US13/368,847 priority patent/US20120141885A1/en
Publication of US20120141885A1 publication Critical patent/US20120141885A1/en
Abandoned legal-status Critical Current

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