Skip to main navigation Skip to search Skip to main content

电化学阴极制氢耦合阳极废水污染物降解的研究进展

Translated title of the contribution: Research Progressin Coupled Anodic Pollutant Degradation of Electrochemical Cathodic Hydrogen Production
  • Xi'an Jiaotong University
  • Shaanxi Electrical Equipment Institute

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

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.

Translated title of the contributionResearch Progressin Coupled Anodic Pollutant Degradation of Electrochemical Cathodic Hydrogen Production
Original languageChinese (Traditional)
Pages (from-to)41-58
Number of pages18
JournalHsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University
Volume57
Issue number12
DOIs
StatePublished - Dec 2023

Fingerprint

Dive into the research topics of 'Research Progressin Coupled Anodic Pollutant Degradation of Electrochemical Cathodic Hydrogen Production'. Together they form a unique fingerprint.

Cite this