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DC Field | Value | Language |
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dc.contributor.author | Elias, L. | |
dc.contributor.author | Hegde, A.C. | |
dc.date.accessioned | 2020-03-30T09:46:03Z | - |
dc.date.available | 2020-03-30T09:46:03Z | - |
dc.date.issued | 2018 | |
dc.identifier.citation | Materials Today: Proceedings, 2018, Vol.5, 1, pp.3078-3083 | en_US |
dc.identifier.uri | http://idr.nitk.ac.in/jspui/handle/123456789/6736 | - |
dc.description.abstract | Nickel-Tungsten-Graphene oxide (Ni-W-GO) composite coating was developed through direct electrolysis method, and its electrocatalytic activity for alkaline water splitting reaction was studied. The development of composite coating with a homogeneous dispersion of GO was achieved using an optimal Ni-W plating bath loaded with GO. The electrocatalytic efficacy of the coating for hydrogen evolution reaction (HER) was tested using cyclic voltammetry and chronopotentiometry techniques in 1.0 M KOH medium. The variation in electrocatalytic activity with the addition of GO was studied. A significant increase in the electrocatalytic activity towards HER was found. The improvement in electrocatalytic activity of Ni-W-GO composite coating was ascribed to the intersticed GO nanoparticles in the alloy matrix, evidenced by different advanced methods of analyses, like Scanning electron microscopy (SEM), Energy dispersive spectroscopy (EDS) and X-ray diffraction (XRD). � 2018 Elsevier Ltd. | en_US |
dc.title | Synthesis of Ni-W-Graphene oxide composite coating for alkaline hydrogen production | en_US |
dc.type | Book chapter | en_US |
Appears in Collections: | 2. Conference Papers |
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