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电化学阴极制氢耦合阳极废水污染物降解的研究进展

  • Xi'an Jiaotong University
  • Shaanxi Electrical Equipment Institute

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

Waterelectrolysisisagreenhydrogenproductiontechnology butitsenergyefficiency islimitedbythekineticsofanodicoxygenevolutionreaction(OER).Forthisproblem thispapersystematicallysummarizesanddiscussesasystemcouplingwaterelectrolysiswithpollutioncontrol toreduceenergyconsumption whichhasanadvantagethattheOERreactionisreplacedbyanodicpollutantoxidation which notonlyreducestheenergyconsumed duringthe waterelectrolysis hydrogenproductionbutalsotreatsthepollutants soastointegratehydrogenproductionand pollutioncontrol.Theimportantroleofelectrolyticcelldesignplayedinthecouplingsystem was discussed asawell-designedelectrolyticcellisbeneficialtotheefficiencyofhydrogenproduction andpollutioncontrol.Thedevelopmentofelectrode materials withstableperformanceisalso importantforanefficientcouplingsystem.Nickel- cobalt- orcopper-based materialsandtheir compositesareallusedaselectrodematerialsinthecouplingsystemtoimprovethestabilityand theefficiencyofhydrogenproductionandorganicpollutantdegradation.Organiccompoundssuch asalcohols phenols aldehydes urea hydrazine andamines as wellasliquidammoniaand sulfur-containingcompounds are also usedin the coupling system.The addition ofthese substancescanimprovetheelectronicutilizationrateofthesystem andpreventO2/H2 mixing, achievinggreenhydrogenproductionanddegradingpollutantsorevengeneratinghighervalue-added chemicalsduringthehydrogenproduction.Thispaperalsoanalyzestheinfluencingfactors reaction mechanismandexistingproblemsofthecouplingsystem inordertoprovideatheoreticalbasisforthe researchandapplicationofthecouplingsystem.Inaddition thispaperproposescorrespondingsolutions andprospectsforthedifficultiesinthemechanism economy andotheraspectsoftheapplication ofthecouplingsystem.

投稿的翻译标题Research Progressin Coupled Anodic Pollutant Degradation of Electrochemical Cathodic Hydrogen Production
源语言繁体中文
页(从-至)41-58
页数18
期刊Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University
57
12
DOI
出版状态已出版 - 12月 2023

关键词

  • anodic oxidation
  • coupling of hydrogen production
  • hydrogen production
  • pollutant degradation
  • pollution control
  • watere lectrolysis

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