Title:
周回状のシールを有する膜電極接合体の製造方法、ならびに膜電極接合体
Document Type and Number:
Japanese Patent JP6546174
Kind Code:
B2
Abstract:
A method is provided for producing a membrane electrode unit, provided with a peripheral seal and a peripheral sealing frame for an electrochemical cell, comprising the steps of: (A) producing a sandwich-like arrangement, forming the membrane electrode unit, from a membrane and two gas diffusion electrodes, (B) connecting the sandwich-like arrangement to a seal that extends around said electrodes at the lateral outer edge thereof, said seal at the same time establishing the connection to the sealing frame that extends laterally around the membrane electrode unit.
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Inventors:
Bauer, Felix
Woltz, christian
Woltz, christian
Application Number:
JP2016537157A
Publication Date:
July 17, 2019
Filing Date:
August 23, 2014
Export Citation:
Assignee:
Karl Freudenberg Commandet Gezel Shaft
International Classes:
H01M8/0286; H01M8/0273; H01M8/0284; H01M8/10
Domestic Patent References:
| JP10199551A | ||||
| JP2009514144A | ||||
| JP2006114227A | ||||
| JP2013093292A | ||||
| JP2007503688A | ||||
| JP2013149438A | ||||
| JP2010514100A | ||||
| JP2008135295A |
Attorney, Agent or Firm:
Haruo Hamada