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Observation of H/D isotope effects on polymer electrolyte membrane fuel cell operations
| Content Provider | Scilit |
|---|---|
| Author | Yanase, Satoshi Oi, Takao |
| Copyright Year | 2013 |
| Description | The hydrogen isotope effects upon operation of a polymer electrolyte membrane fuel cell have been observed. The deuterium concentration in the exhaust hydrogen gas from the cell was found lower than that of the hydrogen gas fed to the cell, which indicated that the heavier isotope of hydrogen was preferentially oxidized at the anode. The overall hydrogen isotopic separation factor between the oxidized and non-oxidized hydrogen ranged from 3.46 to 3.99 and increased with decreasing flow rate of the feed gas or increasing rate of hydrogen utilization. |
| Related Links | http://www.tandfonline.com/doi/pdf/10.1080/00223131.2013.800810?needAccess=true |
| Ending Page | 812 |
| Page Count | 5 |
| Starting Page | 808 |
| ISSN | 00223131 |
| e-ISSN | 18811248 |
| DOI | 10.1080/00223131.2013.800810 |
| Journal | Journal of Nuclear Science and Technology |
| Issue Number | 8 |
| Volume Number | 50 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2013-08-01 |
| Access Restriction | Open |
| Subject Keyword | Electrochemistry Polymer Electrolyte Membrane Fuel Cell Hydrogen Isotope Effects Separation Factor Platinum Catalyst Molecular Orbital Method |
| Content Type | Text |
| Resource Type | Article |
| Subject | Nuclear and High Energy Physics Nuclear Energy and Engineering |