Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2016/140342
Kind Code:
A1
Abstract:
Provided is a lithium-ion secondary battery exhibiting excellent cycling properties and excellent rate properties. The present invention pertains to a lithium-ion secondary battery having: an electrolyte containing one or more types of compounds selected from a fluorinated ether and a fluorinated phosphate ester; and a separator containing an aramid resin.
Inventors:
NOGUCHI TAKEHIRO (JP)
SHIMURA KENICHI (JP)
SERIZAWA SHIN (JP)
KATOU YUUKOU (JP)
HASEGAWA TAKUYA (JP)
SHIMURA KENICHI (JP)
SERIZAWA SHIN (JP)
KATOU YUUKOU (JP)
HASEGAWA TAKUYA (JP)
Application Number:
PCT/JP2016/056751
Publication Date:
September 09, 2016
Filing Date:
March 04, 2016
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H01M10/0569; H01M4/505; H01M4/525; H01M10/052; H01M10/058; H01M50/409; H01M50/423; H01M50/489; H01M50/491
Domestic Patent References:
WO2012077712A1 | 2012-06-14 | |||
WO2013069474A1 | 2013-05-16 |
Foreign References:
JP2012009165A | 2012-01-12 | |||
JP2007305574A | 2007-11-22 |
Attorney, Agent or Firm:
ITO, Katsuhiro et al. (JP)
Katsuhiro Ito (JP)
Katsuhiro Ito (JP)
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