兰州大学机构库 >化学化工学院
MOF-Derived Hollow CoS Decorated with CeOx Nanoparticles for Boosting Oxygen Evolution Reaction Electrocatalysis
Xu, Huajie1,2; Cao, J(曹靖)1; Shan, Changfu1; Wang, Bingkai1; Xi, PX(席聘贤)1; Liu, WS(刘伟生)1; Tang, Y(唐瑜)1
2018-07-09
Source PublicationANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN1433-7851
Volume57Issue:28Pages:8654-8658
AbstractTransition-metal sulfides (TMSs) have emerged as important candidates for oxygen evolution reaction (OER) electrocatalysts. Now a hybrid nanostructure has been decorated with CeOx nanoparticles on the surface of ZIF-67-derived hollow CoS through in situ generation. Proper control of the amount of CeOx on the surface of CoS can achieve precise tuning of Co2+/Co3+ ratio, especially for the induced defects, further boosting the OER activity. Meanwhile, the formation of protective CeOx thin layer effectively inhibits the corrosion by losing cobalt ion species from the active surface into the solution. It is thus a rare example of a hybrid hetero-structural electrocatalyst with CeOx NPs to improve the performance of the hollow TMS nanocage.
Keywordcerium electrocatalysis hybrid nanostructures oxygen evolution reaction transition metal sulfides
DOI10.1002/anie.201804673
Indexed BySCIE
Language英语
Funding ProjectNational Natural Science Foundation of China[21471071] ; National Natural Science Foundation of China[21431002]
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000437668700052
PublisherWILEY-V C H VERLAG GMBH
Original Document TypeArticle
Citation statistics
Cited Times:379[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/301695
Collection化学化工学院
Corresponding AuthorXi, Pinxian; Tang, Yu
Affiliation1.Lanzhou Univ, Coll Chem & Chem Engn, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China
2.Fuyang Normal Univ, Sch Chem & Mat Engn, Fuyang 236037, Peoples R China
First Author AffilicationCollege of Chemistry and Chemical Engineering
Corresponding Author AffilicationCollege of Chemistry and Chemical Engineering
Recommended Citation
GB/T 7714
Xu, Huajie,Cao, Jing,Shan, Changfu,et al. MOF-Derived Hollow CoS Decorated with CeOx Nanoparticles for Boosting Oxygen Evolution Reaction Electrocatalysis[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2018,57(28):8654-8658.
APA Xu, Huajie.,Cao, Jing.,Shan, Changfu.,Wang, Bingkai.,Xi, Pinxian.,...&Tang, Yu.(2018).MOF-Derived Hollow CoS Decorated with CeOx Nanoparticles for Boosting Oxygen Evolution Reaction Electrocatalysis.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,57(28),8654-8658.
MLA Xu, Huajie,et al."MOF-Derived Hollow CoS Decorated with CeOx Nanoparticles for Boosting Oxygen Evolution Reaction Electrocatalysis".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 57.28(2018):8654-8658.
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