Nickel/Nickel(II) Oxide Nanoparticles Anchored onto Cobalt(IV) Diselenide Nanobelts for the Electrochemical Production of Hydrogen

Not noble but effective: A novel Ni/NiO/CoSe2 hybrid material has been synthesized as an efficient catalyst for the hydrogen evolution reaction (HER; see picture). This new catalyst has a cathodic onset potential at −0.03 V, a Tafel slope of 39 mV per decade, and represents currently the best Pt‐fre...

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Published inAngewandte Chemie International Edition Vol. 52; no. 33; pp. 8546 - 8550
Main Authors Xu, Yun-Fei, Gao, Min-Rui, Zheng, Ya-Rong, Jiang, Jun, Yu, Shu-Hong
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 12.08.2013
WILEY‐VCH Verlag
Wiley Subscription Services, Inc
EditionInternational ed. in English
Subjects
Catalysts
Cobalt
electrocatalysis
Electrocatalysts
Electrochemistry
Hydrogen evolution
hydrogen evolution reaction
Hydrogen production
Nanoparticles
Nanostructure
Nickel
Oxides
Tafel slopes
nickel
cobalt
electrochemistry
electrocatalysis
hydrogen evolution reaction
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Summary:Not noble but effective: A novel Ni/NiO/CoSe2 hybrid material has been synthesized as an efficient catalyst for the hydrogen evolution reaction (HER; see picture). This new catalyst has a cathodic onset potential at −0.03 V, a Tafel slope of 39 mV per decade, and represents currently the best Pt‐free electrocatalyst for the HER in acidic medium.
Bibliography:University of Science and Technology of China
ArticleID:ANIE201303495
National Basic Research Program of China - No. 2010CB934700
istex:CFCE17EAB9443FD9855A166F37D55031A7AC04A3
Ministry of Science and Technology of China - No. 2012BAD32B05-4
National Natural Science Foundation of China - No. 91022032; No. 91227103; No. 21061160492
Chinese Academy of Sciences - No. KJZD-EW-M01-1
S. H. Yu acknowledges the funding support from the National Basic Research Program of China (grant number 2010CB934700), the National Natural Science Foundation of China (grant numbers 91022032, 91227103, and 21061160492), the Ministry of Science and Technology of China (grant number 2012BAD32B05-4), the Chinese Academy of Sciences (grant number KJZD-EW-M01-1), and the Principal Investigator Award by the National Synchrotron Radiation Laboratory at the University of Science and Technology of China.
ark:/67375/WNG-4N1K84G7-M
S. H. Yu acknowledges the funding support from the National Basic Research Program of China (grant number 2010CB934700), the National Natural Science Foundation of China (grant numbers 91022032, 91227103, and 21061160492), the Ministry of Science and Technology of China (grant number 2012BAD32B05‐4), the Chinese Academy of Sciences (grant number KJZD‐EW‐M01‐1), and the Principal Investigator Award by the National Synchrotron Radiation Laboratory at the University of Science and Technology of China.
These authors contributed equally to this work.
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ISSN:1433-7851
1521-3773
1521-3773
DOI:10.1002/anie.201303495