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Title:
NEGATIVE-ELECTRODE MIXTURE FOR NON-AQUEOUS ELECTROLYTE SECONDARY CELL, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY CELL CONTAINING SAID MIXTURE, NON-AQUEOUS ELECTROLYTE SECONDARY CELL PROVIDED WITH SAID NEGATIVE ELECTRODE, AND ELECTRICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/207967
Kind Code:
A1
Abstract:
This negative-electrode mixture for a non-aqueous electrolyte secondary cell contains a negative-electrode active material, a conductive auxiliary agent, and a binder, the binder containing a copolymer of vinyl alcohol and an alkali-metal-neutralized ethylenically unsaturated carboxylic acid.

Inventors:
KINPARA YUJI (JP)
FUJISHIGE JUNICHI (JP)
FUJIMOTO NOBUTAKA (JP)
MUKAI TAKASHI (JP)
MORISHITA MASANORI (JP)
SAKAI TETSUO (JP)
Application Number:
PCT/JP2014/001586
Publication Date:
December 31, 2014
Filing Date:
March 19, 2014
Export Citation:
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Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
NAT INST OF ADVANCED IND SCIEN (JP)
International Classes:
H01M4/134; H01M4/133; H01M4/36; H01M4/587; H01M4/62
Domestic Patent References:
WO2012133034A12012-10-04
WO2012157450A12012-11-22
WO2013154196A12013-10-17
WO2014057627A12014-04-17
WO2004049475A12004-06-10
Foreign References:
JP2011018575A2011-01-27
JP2006269827A2006-10-05
JPH07226205A1995-08-22
JP2002117857A2002-04-19
JP2012064574A2012-03-29
JP2013211161A2013-10-10
JPH08264180A1996-10-11
JPH04188559A1992-07-07
JPH10284082A1998-10-23
JPH07240201A1995-09-12
JPH10294112A1998-11-04
JPH10302799A1998-11-13
JPH0521068A1993-01-29
JPH0574461A1993-03-26
JP2006156228A2006-06-15
JP2012064574A2012-03-29
Other References:
"LITHIUM SECONDARY BATTERIES", 20 March 2008, OHMSHA LTD, pages: 132
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
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