Invention Grant
- Patent Title: Co-tolerant catalyst for PAFC
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Application No.: US14765349Application Date: 2014-01-29
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Publication No.: US09887428B2Publication Date: 2018-02-06
- Inventor: Sarah Caroline Ball , Brian Ronald Charles Theobald , Silvain Buche
- Applicant: JOHNSON MATTHEY FUEL CELLS LIMITED
- Applicant Address: GB London
- Assignee: Johnson Matthey Fuel Cells Limited
- Current Assignee: Johnson Matthey Fuel Cells Limited
- Current Assignee Address: GB London
- Agency: Baker & Hostetler LLP
- Priority: GB1302016.9 20130205
- International Application: PCT/GB2014/050226 WO 20140129
- International Announcement: WO2014/122426 WO 20140814
- Main IPC: H01M8/103
- IPC: H01M8/103 ; B01J23/648 ; H01M8/086 ; H01M4/92 ; B01J35/00 ; H01M4/86
Abstract:
A binary alloy catalyst comprising platinum and tantalum, wherein the tantalum is present in the alloy at 15 to 50 atomic % and a phosphoric acid fuel cell comprising such a catalyst is disclosed. The catalyst provides a better CO tolerance.
Public/Granted literature
- US20150380758A1 CO- TOLERANT CATALYST FOR PAFC Public/Granted day:2015-12-31
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