Journal ArticleDOI
Molybdenum sulfide clusters-nitrogen-doped graphene hybrid hydrogel film as an efficient three-dimensional hydrogen evolution electrocatalyst
TLDR
In this paper, a three-dimensional hybrid electrocatalyst for hydrogen evolution reaction (HER) was constructed by decorating N-doped graphene hydrogel film (NG) with molecular clusters (MoS x ).About:
This article is published in Nano Energy.The article was published on 2015-01-01. It has received 224 citations till now. The article focuses on the topics: Electrocatalyst & Graphene.read more
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Three-dimensional-networked Ni-Co-Se nanosheet/nanowire arrays on carbon cloth: A flexible electrode for efficient hydrogen evolution
Zhen Zhang,Yundan Liu,Long Ren,Long Ren,Han Zhang,Zongyu Huang,Zongyu Huang,Xiang Qi,Xiang Qi,Xiaolin Wei,Jianxin Zhong +10 more
TL;DR: In this article, hierarchically three-dimensional nickel cobalt diselenides (Ni 1/3 Co 2/3 Se 2 ) with networked nanowires and nanosheets characteristics have been successfully synthesized.
Journal ArticleDOI
Morphology-Controllable Synthesis of Cobalt Telluride Branched Nanostructures on Carbon Fiber Paper as Electrocatalysts for Hydrogen Evolution Reaction
Ke Wang,Zhiguo Ye,Chenqi Liu,Dan Xi,Chongjian Zhou,Zhongqi Shi,Hongyan Xia,Guiwu Liu,Guanjun Qiao,Guanjun Qiao +9 more
TL;DR: Cobalt telluride branched nanostructures on carbon fiber paper (CFP) with two different morphologies were synthesized via solution-based conversion reaction to exhibit high activities toward hydrogen evolution reaction (HER).
Journal ArticleDOI
Structure Engineering of MoS2 via Simultaneous Oxygen and Phosphorus Incorporation for Improved Hydrogen Evolution
TL;DR: A low HER onset overpotential, excellent conductivity, and long-term durability are achieved by the structural engineering of MoS2 via O and P co-doping, making it an efficient HER electrocatalyst for water electrocatalysis.
Journal ArticleDOI
Recent progress in electrode fabrication for electrocatalytic hydrogen evolution reaction: A mini review
Wei Yang,Shaowei Chen +1 more
TL;DR: In this article, a review of the recent progress in the design and fabrication of electrochemical hydrogen evolution reaction (HER) electrodes is presented, with a focus on the effects of electrode structure, electrolyte penetration, ion diffusion and bubble adhesion/release.
Journal ArticleDOI
Hierarchical architecture of WS2 nanosheets on graphene frameworks with enhanced electrochemical properties for lithium storage and hydrogen evolution
TL;DR: In this paper, an ultrathin interlayer-expanded WS2 nanosheets supported on 3DG frameworks is fabricated by a facile hydrothermal method for the first time.
References
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Journal ArticleDOI
Processable aqueous dispersions of graphene nanosheets
TL;DR: It is reported that chemically converted graphene sheets obtained from graphite can readily form stable aqueous colloids through electrostatic stabilization, making it possible to process graphene materials using low-cost solution processing techniques, opening up enormous opportunities to use this unique carbon nanostructure for many technological applications.
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Nitrogen-doped carbon nanotube arrays with high electrocatalytic activity for oxygen reduction.
TL;DR: It is reported that vertically aligned nitrogen-containing carbon nanotubes (VA-NCNTs) can act as a metal-free electrode with a much better electrocatalytic activity, long-term operation stability, and tolerance to crossover effect than platinum for oxygen reduction in alkaline fuel cells.
Journal ArticleDOI
Preparation and Characterization of Graphene Oxide Paper
Dmitriy A. Dikin,Sasha Stankovich,Eric Zimney,Richard D. Piner,Geoffrey Dommett,Guennadi Evmenenko,SonBinh T. Nguyen,Rodney S. Ruoff +7 more
TL;DR: Graphene oxide paper is reported, a free-standing carbon-based membrane material made by flow-directed assembly of individual graphene oxide sheets that outperforms many other paper-like materials in stiffness and strength.
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Identification of active edge sites for electrochemical H2 evolution from MoS2 nanocatalysts.
Thomas F. Jaramillo,Kristina Pilt Jørgensen,Jacob Lindner Bonde,Jane Hvolbæk Nielsen,Sebastian Horch,Ib Chorkendorff +5 more
TL;DR: The active site for hydrogen evolution, a reaction catalyzed by precious metals, on nanoparticulate molybdenum disulfide (MoS2) is determined by atomically resolving the surface of this catalyst before measuring electrochemical activity in solution.