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Title:
Accumulating electricity device
Document Type and Number:
Japanese Patent JP6096364
Kind Code:
B2
Abstract:
To provide a power storage device exhibiting excellent charge and discharge characteristics at high temperature. To provide a power storage device exhibiting excellent charge and discharge characteristics at a wide range of temperature. Such a power storage device includes a positive electrode, a negative electrode, a separator, and an electrolytic solution. The separator is located between the positive electrode and the negative electrode and contains polyphenylene sulfide. The electrolytic solution contains an ionic liquid and an alkali metal salt.

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Inventors:
Jun Ishikawa
Narita peace
Teppei Oguni
Application Number:
JP2016196361A
Publication Date:
March 15, 2017
Filing Date:
October 04, 2016
Export Citation:
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Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
H01M10/0569; H01G11/32; H01G11/50; H01G11/52; H01G11/60; H01M4/58; H01M4/587; H01M10/0525; H01M10/058; H01M50/414; H01M50/417; H01M50/42; H01M50/423
Domestic Patent References:
JP2014183161A
JP2003017120A
JP2014207238A
JP2014123641A
Foreign References:
WO2007088677A1
WO2006064775A1



 
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