Top-down synthesis of polyoxometalate-like sub-nanometer molybdenum-oxo clusters as high-performance electrocatalysts

doi:10.1039/c9sc05469c

	Top-down synthesis of polyoxometalate-like sub-nanometer molybdenum-oxo clusters as high-performance electrocatalysts
	Liu, Rongji 2,3; Cao, Kecheng 1; Clark, Adam H.4; Lu, Peilong 3,5; Anjass, Montaha 2,6; Biskupek, Johannes 1; Kaiser, Ute 1,6; Zhang, Guangjin 3; Streb, Carsten 2,6
刊名	CHEMICAL SCIENCE
	2020-01-28
卷号	11 期号:4 页码:1043-1051
ISSN号	2041-6520
DOI	10.1039/c9sc05469c
英文摘要	The 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.
资助项目	Ulm 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关键词	MESOPOROUS CARBON ; OXYGEN EVOLUTION ; COMPOSITE ; GRAPHENE ; HYBRID ; NANOCLUSTERS ; OXIDATION ; CATALYSTS ; NANOCRYSTALS ; NANOSCALE
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000510929600012
资助机构	Ulm 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
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/39252]
专题	中国科学院过程工程研究所
通讯作者	Liu, Rongji; Zhang, Guangjin; Streb, Carsten
作者单位	1.Ulm Univ, Cent Facil Electron Microscopy Mat Sci, Albert Einstein Allee 11, D-89081 Ulm, Germany 2.Ulm Univ, Inst Inorgan Chem 1, Albert Einstein Allee 11, D-89081 Ulm, Germany 3.Chinese Acad Sci, CAS Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China 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
推荐引用方式 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.