Invention Grant
- Patent Title: Durable fuel cell membrane electrode assembly with combined additives
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Application No.: US14684892Application Date: 2015-04-13
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Publication No.: US09728801B2Publication Date: 2017-08-08
- Inventor: Daniel M. Pierpont , Steven J. Hamrock , Matthew H. Frey
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN Saint Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN Saint Paul
- Agent Gregory D. Allen
- Main IPC: H01M8/10
- IPC: H01M8/10 ; H01M8/1004 ; H01M8/1025 ; H01M8/1039 ; H01M8/1051 ; H01M4/90 ; H01M8/1046 ; H01M8/1018
Abstract:
A fuel cell membrane electrode assembly is provided comprising a polymer electrolyte membrane comprising a first polymer electrolyte and at least one manganese compound; and one or more electrode layers comprising a catalyst and at least one cerium compound. The membrane electrode assembly demonstrates an unexpected combination of durability and performance.
Public/Granted literature
- US20150221968A1 DURABLE FUEL CELL MEMBRANE ELECTRODE ASSEMBLY WITH COMBINED ADDITIVES Public/Granted day:2015-08-06
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