FeP and FeP 2 nanowires for efficient electrocatalytic hydrogen evolution reaction
We report achieving of efficient electrocatalytic hydrogen evolution reaction using composition-controlled iron phosphide (FeP and FeP 2 ) nanowires. The respective Tafel slopes of nanowire arrays were 39 and 37 mV dec −1 in 0.5 M H 2 SO 4 , and 75 and 67 mV dec −1 in 1 M KOH. The richer P compositi...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2016, Vol.52 (13), p.2819-2822 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | We report achieving of efficient electrocatalytic hydrogen evolution reaction using composition-controlled iron phosphide (FeP and FeP
2
) nanowires. The respective Tafel slopes of nanowire arrays were 39 and 37 mV dec
−1
in 0.5 M H
2
SO
4
, and 75 and 67 mV dec
−1
in 1 M KOH. The richer P composition produced excellent electrocatalytic efficiency. |
|---|---|
| ISSN: | 1359-7345 1364-548X |
| DOI: | 10.1039/C5CC09832G |