When Cubic Cobalt Sulfide Meets Layered Molybdenum Disulfide: A Core-Shell System Toward Synergetic Electrocatalytic Water Splitting

A new class of Co9S8@MoS2 core–shell structures formed on carbon nanofibers composed of cubic Co9S8 as cores and layered MoS2 as shells is described. The core–shell design of these nanostructures allows the advantages of MoS2 and Co9S8 to be combined, serving as a bifunctional electrocatalyst for H2...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2015-08, Vol.27 (32), p.4752-4759
Main Authors: Zhu, Han, Zhang, Junfeng, Yanzhang, Ruoping, Du, Mingliang, Wang, Qingfa, Gao, Guohua, Wu, Jiandong, Wu, Guangming, Zhang, Ming, Liu, Bo, Yao, Juming, Zhang, Xiangwen
Format: Article
Language:English
Subjects:
Carbon fibers
core-shell
Design engineering
Electrocatalysts
electrochemistry
Evolution
Molybdenum disulfide
Nanofibers
Sulfides
synergetic effects
transition metal sulfide
Water splitting
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Summary:A new class of Co9S8@MoS2 core–shell structures formed on carbon nanofibers composed of cubic Co9S8 as cores and layered MoS2 as shells is described. The core–shell design of these nanostructures allows the advantages of MoS2 and Co9S8 to be combined, serving as a bifunctional electrocatalyst for H2 and O2 evolution.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201501969