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DC Field | Value | Language |
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dc.contributor.author | PATEL, MAHENDRA | en_US |
dc.contributor.author | Ali, Mubashir | en_US |
dc.contributor.author | Ahmad, Jahangir | en_US |
dc.contributor.author | Dar, Mudasir | en_US |
dc.contributor.author | Majid, Kowsar | en_US |
dc.contributor.author | Lone, Saifullah | en_US |
dc.contributor.author | Puthusseri, Dhanya | en_US |
dc.contributor.author | Wahid, Malik | en_US |
dc.date.accessioned | 2022-06-13T04:29:20Z | - |
dc.date.available | 2022-06-13T04:29:20Z | - |
dc.date.issued | 2020-11 | en_US |
dc.identifier.citation | Materials Letters, 278, 128456. | en_US |
dc.identifier.issn | 0167-577X | en_US |
dc.identifier.issn | 1873-4979 | en_US |
dc.identifier.uri | https://doi.org/10.1016/j.matlet.2020.128456 | en_US |
dc.identifier.uri | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/7038 | - |
dc.description.abstract | We propose coupling of hydrothermal-synthesis with the high-temperature phosphorisation step for the direct growth of optimized morphology (nanoneedle arrays) and composition (NiP2/CoP2) of NiCo-phosphide (NCP) on carbon fiber paper. Cathodic H2 evolution (HER) depicts the morphology and composition-dependent kinetics. The electrocatalysts prepared at phosphorisation temperatures of 300 °C (NCP-300), 400 °C(NCP-300), and 500 °C(NCP-300) depicted the overpotentials of 96 mV, 71 mV, and 80 mV respectively for the generation of cathodic current equivalent to10 mAcm−2. The overpotentials required for generation of 100mAcm−2 are 155 mV, 126 mV and 185 mV for NCP-300, NCP-400 and NCP-500 respectively. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier B.V. | en_US |
dc.subject | Hydrogen evolution reaction (HER) | en_US |
dc.subject | Nickle cobalt phosphide | en_US |
dc.subject | Overpotential | en_US |
dc.subject | Composite materials | en_US |
dc.subject | Nanoneedle arrays | en_US |
dc.subject | Nanocrystalline materials | en_US |
dc.subject | 2020 | en_US |
dc.title | Aligned NiP2/CoP2 nanoneedle arrays obtained over carbon fiber paper by selective temperature control for efficient HER electrocatalysis | en_US |
dc.type | Article | en_US |
dc.contributor.department | Dept. of Chemistry | en_US |
dc.identifier.sourcetitle | Materials Letters | en_US |
dc.publication.originofpublisher | Foreign | en_US |
Appears in Collections: | JOURNAL ARTICLES |
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