An efficient Ag-ionomer interface for hydroxide exchange membrane fuel cells
An efficient Ag-phosphonium ionomer interface is discovered in HEMFCs, helping enhance oxygen reduction and improve mass transports simultaneously. As a result, a completely-precious-metal-free HEMFC has been fabricated, which shows a cost-normalized power much higher than that of a Pt-based PEMFC benchmark (117 vs. 7.7 W US$(-1)).
- Sponsoring Organization:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E)
- OSTI ID:
- 1211236
- Journal Information:
- ChemComm, Journal Name: ChemComm Journal Issue: 2 Vol. 49; ISSN 1359-7345
- Country of Publication:
- United States
- Language:
- English
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