Invention Grant
US08735021B2 Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradation
有权
钴（II）四甲氧基苯基卟啉（CoTMPP）离聚物稳定以防止电极降解
- Patent Title: Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradation
- Patent Title (中): 钴（II）四甲氧基苯基卟啉（CoTMPP）离聚物稳定以防止电极降解
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Application No.: US12761501Application Date: 2010-04-16
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Publication No.: US08735021B2Publication Date: 2014-05-27
- Inventor: Timothy J. Fuller , Michael R. Schoeneweiss , Junliang Zhang
- Applicant: Timothy J. Fuller , Michael R. Schoeneweiss , Junliang Zhang
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Brooks Kushman P.C.
- Main IPC: H01M8/10
- IPC: H01M8/10
Abstract:
A membrane/electrode assembly for fuel cell applications includes an ion conducting polymer and a porphyrin-containing compound at least partially dispersed within the ion conducting polymer, a first electrode and a second electrode. At least one of the first and second electrodes also includes the porphyrin-containing compound. The membrane/electrode assembly exhibits improved performance over membrane/electrode assembly not incorporating such porphyrin-containing compounds.
Public/Granted literature
- US20110256467A1 Cobalt(II) Tetramethoxyphenylporphyrin (CoTMPP) Ionomer Stabilization to Prevent Electrode Degradation Public/Granted day:2011-10-20
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