CAS OpenIR
Top-down synthesis of polyoxometalate-like sub-nanometer molybdenum-oxo clusters as high-performance electrocatalysts
Liu, Rongji1,2; Cao, Kecheng3; Clark, Adam H.4; Lu, Peilong2,5; Anjass, Montaha1,6; Biskupek, Johannes3; Kaiser, Ute3,6; Zhang, Guangjin2; Streb, Carsten1,6
2020-01-28
Source PublicationCHEMICAL SCIENCE
ISSN2041-6520
Volume11Issue:4Pages:1043-1051
AbstractThe top-down fabrication of catalytically active molecular metal oxide anions, or polyoxometalates, is virtually unexplored, although these materials offer unique possibilities, for catalysis, energy conversion and storage. Here, we report a novel top-down route, which enables the scalable synthesis and deposition of sub-nanometer molybdenum-oxo clusters on electrically conductive mesoporous carbon. The new approach uses a unique redox-cycling process to convert crystalline (MoO2)-O-IV particles into sub-nanometer molecular molybdenum-oxo clusters with a nuclearity of similar to 1-20. The resulting molybdenum-oxo cluster/carbon composite shows outstanding, stable electrocatalytic performance for the oxygen reduction reaction with catalyst characteristics comparable to those of commercial Pt/C. This new material design could give access to a new class of highly reactive polyoxometalate-like metal oxo clusters as high-performance, earth abundant (electro-)catalysts.
DOI10.1039/c9sc05469c
Language英语
WOS KeywordMESOPOROUS CARBON ; OXYGEN EVOLUTION ; COMPOSITE ; GRAPHENE ; HYBRID ; NANOCLUSTERS ; OXIDATION ; CATALYSTS ; NANOCRYSTALS ; NANOSCALE
Funding ProjectUlm University ; Helmholtz Gemeinschaft (HGF) ; Alexander-von-Humboldt-Foundation[1186323] ; Deutsche Forschungsgemeinschaft DFG[TRR234] ; National Natural Science Foundation of China[U1662121] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; CAS President's International Fellowship Initiative
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationUlm University ; Helmholtz Gemeinschaft (HGF) ; Alexander-von-Humboldt-Foundation ; Deutsche Forschungsgemeinschaft DFG ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; CAS President's International Fellowship Initiative
WOS IDWOS:000510929600012
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/39253
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Rongji; Zhang, Guangjin; Streb, Carsten
Affiliation1.Ulm Univ, Inst Inorgan Chem 1, Albert Einstein Allee 11, D-89081 Ulm, Germany
2.Chinese Acad Sci, CAS Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China
3.Ulm Univ, Cent Facil Electron Microscopy Mat Sci, Albert Einstein Allee 11, D-89081 Ulm, Germany
4.Paul Scherrer Inst, Forsch Str 111, CH-5232 Villigen, Switzerland
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Helmholtz Inst Ulm, Electrochem Energy Storage, Helmholtzstr 11, D-89081 Ulm, Germany
Recommended Citation
GB/T 7714
Liu, Rongji,Cao, Kecheng,Clark, Adam H.,et al. Top-down synthesis of polyoxometalate-like sub-nanometer molybdenum-oxo clusters as high-performance electrocatalysts[J]. CHEMICAL SCIENCE,2020,11(4):1043-1051.
APA Liu, Rongji.,Cao, Kecheng.,Clark, Adam H..,Lu, Peilong.,Anjass, Montaha.,...&Streb, Carsten.(2020).Top-down synthesis of polyoxometalate-like sub-nanometer molybdenum-oxo clusters as high-performance electrocatalysts.CHEMICAL SCIENCE,11(4),1043-1051.
MLA Liu, Rongji,et al."Top-down synthesis of polyoxometalate-like sub-nanometer molybdenum-oxo clusters as high-performance electrocatalysts".CHEMICAL SCIENCE 11.4(2020):1043-1051.
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