Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Sivanantham, Arumugam | - |
dc.contributor.author | Shanmugam, Sangaraju | - |
dc.date.available | 2017-06-29T08:06:17Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2017-04 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2037 | - |
dc.description.abstract | Herein, we describe an in-situ hybridization of Nickel Selenide (Ni3Se2) with a Nickel Foam (NF) current collector as an efficient, ultra-durable electrode for the continuous alkaline water electrolysis. Earth abundant, cost effective, non-precious self-made Ni3Se2/NF electrode delivers an oxygen evolution reaction (OER) overpotential value of 315 mV at a current density of 100 mA cm−2 (versus a reversible hydrogen electrode) in aqueous electrolyte of 1 M KOH. On a static current density of 100 mA cm−2, Ni3Se2/NF electrode shows a good OER stability over 285 h with very small potential loss of 5.5% in alkaline electrolyte. Accordingly, the alkaline water electrolyzer constructed with Ni3Se2/NF (anode) and NiCo2S4/NF (cathode), it requires 1.58 V to deliver 10 mA cm−2 current density, with 500 h continuous operation in 1 M KOH. In addition, we demonstrate that the light-driven water splitting using solar panel, it can be a promising approach to facilitate true independence from electricity in H2 fuel economy. Overall, this methodology is one of the appropriate energy efficient ways to reduce the cost of water splitting devices, as it may simplify the diverse process and equipment. © 2016 Elsevier B.V. | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Nickel selenide supported on nickel foam as an efficient and durable non-precious electrocatalyst for the alkaline water electrolysis | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.apcatb.2016.10.050 | - |
dc.identifier.scopusid | 2-s2.0-84992176733 | - |
dc.identifier.bibliographicCitation | Applied Catalysis B: Environmental, v.203, pp.485 - 493 | - |
dc.subject.keywordAuthor | Nickel selenide | - |
dc.subject.keywordAuthor | Oxygen evolution | - |
dc.subject.keywordAuthor | Ultra-durable | - |
dc.subject.keywordAuthor | Alkaline water electrolyzer | - |
dc.subject.keywordAuthor | Solar-to-hydrogen | - |
dc.subject.keywordPlus | Alkaline Water | - |
dc.subject.keywordPlus | Alkaline Water Electrolyzer | - |
dc.subject.keywordPlus | BI-FUNCTIONAL ELECTROCATALYST | - |
dc.subject.keywordPlus | Carbon | - |
dc.subject.keywordPlus | COBALT OXIDE | - |
dc.subject.keywordPlus | Cost Effectiveness | - |
dc.subject.keywordPlus | Current Density | - |
dc.subject.keywordPlus | DIRECT GROWTH | - |
dc.subject.keywordPlus | Electrocatalysts | - |
dc.subject.keywordPlus | Electrodes | - |
dc.subject.keywordPlus | Electrolysis | - |
dc.subject.keywordPlus | Electrolytes | - |
dc.subject.keywordPlus | Electrolytic Cells | - |
dc.subject.keywordPlus | Energy Efficiency | - |
dc.subject.keywordPlus | Fuel Economy | - |
dc.subject.keywordPlus | Graphene | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | Hydrogen | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | NI FOAM | - |
dc.subject.keywordPlus | Nickel | - |
dc.subject.keywordPlus | Nickel Selenide | - |
dc.subject.keywordPlus | Oxygen Evolution | - |
dc.subject.keywordPlus | Oxygen Evolution Reaction | - |
dc.subject.keywordPlus | REDUCTION REACTIONS | - |
dc.subject.keywordPlus | Selenides | - |
dc.subject.keywordPlus | Solar-to-Hydrogen | - |
dc.subject.keywordPlus | Solar Power Generation | - |
dc.subject.keywordPlus | Ultra-Durable | - |
dc.citation.endPage | 493 | - |
dc.citation.startPage | 485 | - |
dc.citation.title | Applied Catalysis B: Environmental | - |
dc.citation.volume | 203 | - |
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