Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING A MEMBRANE-ELECTRODE ASSEMBLY, AND MEMBRANE-ELECTRODE ASSEMBLY FOR A FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2022/106235
Kind Code:
A1
Abstract:
The invention relates to a method and to a membrane-electrode assembly (25) for a fuel cell, comprising a first and second support film (26, 27), each of which has cut-outs (29), with a membrane film blank (31) that comprises an electrolyte membrane (14) as a support layer, on both sides of which a catalyst layer is provided. A peripheral edge (32) of the electrolyte membrane (14) is formed with respect to the catalyst layers (16, 17), wherein the exterior of the peripherally protruding edge (32) of the membrane film blank (31) is rigidly connected to the support film (26, 27) face facing the edge (32).

Inventors:
KIENER JÜRGEN (DE)
KIENER STEFAN (DE)
Application Number:
PCT/EP2021/080909
Publication Date:
May 27, 2022
Filing Date:
November 08, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LACOM GMBH (DE)
International Classes:
H01M8/1004; B32B37/12; B32B38/04; B32B38/18; H01M4/88; H01M8/1213
Domestic Patent References:
WO2008073679A12008-06-19
WO2017025171A12017-02-16
Foreign References:
US20100167176A12010-07-01
EP1198021A22002-04-17
US20100151350A12010-06-17
Attorney, Agent or Firm:
PATENTANWÄLTE MAMMEL UND MASER (DE)
Download PDF: