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Effect of ZnO Electrodeposited on Carbon Film and Decorated with Metal Nanoparticles for Solar Hydrogen Production

Title
Effect of ZnO Electrodeposited on Carbon Film and Decorated with Metal Nanoparticles for Solar Hydrogen Production
Author(s)
Kim, Young KwangSeo, Hye-JinKim, SoonhyunHwang, Sung-HoPark, HyunwoongLim, Sang Kyoo
Issued Date
2016-10
Citation
Journal of Materials Science & Technology, v.32, no.10, pp.1059 - 1065
Type
Article
Author Keywords
Solar hydrogen productionZnO hornCarbon filmMetal nanoparticleElectrodeposition
Keywords
SUPERCAPACITORSTHERMODYNAMICSTiO2WATERWater ReductionZinc OxideZnO HornZnO StructuresCarbon FilmCarbon FilmsChemical EnvironmentDEPOSITIONDeposition RatesElectrical ConductivityElectrodepositionElectrodesFIBERGOLDGROWTHHybrid PhotocatalystsHydrogen ProductionMetal NanoparticleMetal NanoparticlesMETALSNANOPARTICLESNanorodsNanostructuresNANOWIRE ARRAYSPhoto-DepositionPhotocatalytic ActivitySilverSolar Hydrogen ProductionSolar Power Generation
ISSN
1005-0302
Abstract
In this study, we prepared horn-like ZnO structures on carbon films (ZnO/CF) by electrodeposition and decorated the ZnO horns with different metals (Ag, Au, and Pt) via photodeposition (M–ZnO/CF). Using M–ZnO/CF as photocatalysts, we examined ways to enhance solar hydrogen production from various points of view, such as modifying the intrinsic physical properties and thermodynamics of the materials, and varying the chemical environment during M–ZnO/CF fabrication. In particular, we focused on the effects of the carbon film and metals in M–ZnO/CF hybrid photocatalysts on solar hydrogen production. The type of metal nanoparticles is an important factor in solar hydrogen production because the deposition rate and electrical conductivity of each metal affect the proton–water reduction ability. © 2016
URI
http://hdl.handle.net/20.500.11750/5079
DOI
10.1016/j.jmst.2016.08.010
Publisher
Allerton Press Inc.
Related Researcher
  • 김순현 Kim, Soonhyun
  • Research Interests Photocatalysis; 광촉매; Advanced Oxidation Processes; 고도산화; Radioactive Cesium Removal/Adsorption/Monitoring; 방사성 세슘 제거/흡착/모니터링
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Division of Energy & Environmental Technology 1. Journal Articles

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