Title:
【発明の名称】マイクロテクスチャード触媒移動基材
Document Type and Number:
Japanese Patent JP2003506850
Kind Code:
A
Abstract:
A membrane electrode assembly is provided comprising an ion conducting membrane and one or more electrode layers that comprise nanostructured elements, wherein the nanostructured elements are in incomplete contact with the ion conducting membrane. This invention also provides methods to make the membrane electrode assembly of the invention. The membrane electrode assembly of this invention is suitable for use in electrochemical devices, including proton exchange membrane fuel cells, electrolyzers, chlor-alkali separation membranes, and the like.
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Inventors:
Speak Waku, Brian Yee.
Benson, Olster Junior
Dibe, Mark K.
Benson, Olster Junior
Dibe, Mark K.
Application Number:
JP2001516262A
Publication Date:
February 18, 2003
Filing Date:
February 17, 2000
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
H01M4/86; H01M4/88; H01M8/02; H01M8/10; (IPC1-7): H01M8/02; H01M4/86; H01M4/88; H01M8/10
Domestic Patent References:
| JPS63107548A | 1988-05-12 |
Foreign References:
| WO1999019930A1 | 1999-04-22 | |||
| WO1999019066A1 | 1999-04-22 | |||
| WO1999019928A1 | 1999-04-22 | |||
| US5183597A | 1993-02-02 |
Attorney, Agent or Firm:
Takashi Ishida (4 others)