Invention Grant
- Patent Title: Fuel cell membrane electrode assembly and method for producing the same, and fuel cell
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Application No.: US14428569Application Date: 2013-12-27
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Publication No.: US09620802B2Publication Date: 2017-04-11
- Inventor: Takeshi Nakano , Koso Matsuda , Hiroyuki Nishii
- Applicant: NITTO DENKO CORPORATION
- Applicant Address: JP Osaka
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2012-286740 20121228
- International Application: PCT/JP2013/007686 WO 20131227
- International Announcement: WO2014/103335 WO 20140703
- Main IPC: H01M8/10
- IPC: H01M8/10 ; H01M8/1023 ; C08J5/22 ; C08F255/02 ; H01M8/1088 ; H01M8/103 ; H01M8/1072 ; H01M8/1007 ; H01M8/1018
Abstract:
The membrane electrode assembly (MEA) of the present invention is a fuel cell MEA including an anion exchange membrane and a catalyst layer disposed on the surface of the membrane. In the MEA, the anion exchange membrane is an anion-conducting polymer electrolyte membrane in which a graft chain having anion conducting ability is graft-polymerized on a substrate formed of a skived film of ultra-high molecular weight polyolefin. This MEA has various superior properties for achieving an improvement in the power output of an anion exchange PEFC compared to conventional MEAs.
Public/Granted literature
- US20150228995A1 FUEL CELL MEMBRANE ELECTRODE ASSEMBLY AND METHOD FOR PRODUCING THE SAME, AND FUEL CELL Public/Granted day:2015-08-13
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