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Title:
RESIN POROUS MEMBRANE AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/150470
Kind Code:
A1
Abstract:
A resin porous membrane according to the present invention is an electroconductive resin porous membrane comprising at least a thermoplastic resin and carbon nanotubes, the resin porous membrane having a conductive resistance in the thickness direction of up to 15 mΩ⋅cm2 and a Gurley value of up to 1000 s/(6.42 cm2⋅100 cc), and the carbon nanotubes being exposed at the inner wall surface of the porous membrane. It is preferable that the carbon nanotubes be exposed in a net-like shape on the inner wall surface of the porous membrane. It is also preferable that the thermoplastic resin be a polyolefin resin.

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Inventors:
KAWAGISHI KEN (JP)
NAKAYAMA KIMIO (JP)
TAKAHASHI JUNYA (JP)
SHOJI TATSUYA (JP)
Application Number:
PCT/JP2017/007552
Publication Date:
September 08, 2017
Filing Date:
February 27, 2017
Export Citation:
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Assignee:
UBE INDUSTRIES (JP)
International Classes:
H01M4/96; C08J9/26; H01B5/16; H01M4/88; H01M8/10
Domestic Patent References:
WO2016143002A12016-09-15
Foreign References:
JP2013139550A2013-07-18
JP2009059524A2009-03-19
JP2015072899A2015-04-16
JPS5297133A1977-08-15
JP2016191014A2016-11-10
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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