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Electrocatalysts for Hydrogen Oxidation Reaction in Alkaline Electrolytes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Davydova, Elena S. Mukerjee, Sanjeev Jaouen, Frédéric Dekel, Dario R. |
| Copyright Year | 2018 |
| Abstract | In the past 5 years, advances in anion-conductive membranes have opened the door for the development of advanced anion-exchange membrane fuel cells (AEMFCs) as the next generation of affordable fuel cells. Several recent works have shown that AEMFCs currently achieve nearly identical beginning-of-life performance as state-of-the-art proton exchange membrane fuel cells. However, until now, these high AEMFC performances have been reached with platinum-group metal (PGM)-based anode and cathode catalysts. In order to fulfill the potential of AEMFCs, such catalysts should in the near future be free of PGMs and, eventually, free of critical raw materials. Although great progress has been achieved in the development of PGM-free catalysts for the oxygen reduction reaction in basic media, significantly less attention has been paid to the catalysis of the hydrogen oxidation reaction (HOR). The much lower HOR activity of Pt in basic media compared with that in acid was itself revealed only relatively recently. While... |
| Starting Page | 6665 |
| Ending Page | 6690 |
| Page Count | 26 |
| File Format | PDF HTM / HTML |
| DOI | 10.1021/acscatal.8b00689 |
| Volume Number | 8 |
| Alternate Webpage(s) | https://www.northeastern.edu/nucret/wp-content/uploads/2018/08/18-05_full_ACSCatal.pdf |
| Alternate Webpage(s) | https://doi.org/10.1021/acscatal.8b00689 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
