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A hematite photoanode with gradient structure shows an unprecedentedly low onset potential for photoelectrochemical water oxidation
Han, Jingfeng1,2; Zong, Xu1; Wang, Zhiliang1,2; Li, Can1
Source PublicationPHYSICAL CHEMISTRY CHEMICAL PHYSICS
2014
DOI10.1039/c4cp03731f
Volume16Issue:43Pages:23544-23548
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordIRON-OXIDES ; FILMS ; HYDROGEN ; CELLS
AbstractUltra-high onset potential hinders the application of hematite for photoelectrochemical (PEC) water splitting. Herein, a hematite photo-anode with an unprecedentedly low onset potential of 0.50 V vs. the reversible hydrogen electrode for PEC water oxidation is reported. The drastically reduced onset potential is mainly ascribed to the passivation of the hematite surface states and the gradient structure made by H-2-O-2 flame at high temperature.
Language英语
WOS IDWOS:000343974100004
Citation statistics
Cited Times:27[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/143195
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Han, Jingfeng,Zong, Xu,Wang, Zhiliang,et al. A hematite photoanode with gradient structure shows an unprecedentedly low onset potential for photoelectrochemical water oxidation[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2014,16(43):23544-23548.
APA Han, Jingfeng,Zong, Xu,Wang, Zhiliang,&Li, Can.(2014).A hematite photoanode with gradient structure shows an unprecedentedly low onset potential for photoelectrochemical water oxidation.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,16(43),23544-23548.
MLA Han, Jingfeng,et al."A hematite photoanode with gradient structure shows an unprecedentedly low onset potential for photoelectrochemical water oxidation".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 16.43(2014):23544-23548.
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