Self-supported three-dimensional mesoporous semimetallic WP2nanowire arrays on carbon cloth as a flexible cathode for efficient hydrogen evolution

Nanoscale ◽  
2016 ◽  
Vol 8 (47) ◽  
pp. 19779-19786 ◽  
Author(s):  
Mingyu Pi ◽  
Tianli Wu ◽  
Dingke Zhang ◽  
Shijian Chen ◽  
Shuxia Wang
Keyword(s):  
Hydrogen Evolution ◽  
Three Dimensional ◽  
Carbon Cloth

scholarly journals Electronic Structure and d-Band Center Control Engineering over Ni-Doped CoP3 Nanowall Arrays for Boosting Hydrogen Production

Nanomaterials ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1595
Author(s):  
Jing Qi ◽  
Tianli Wu ◽  
Mengyao Xu ◽  
Dan Zhou ◽  
Zhubing Xiao
Keyword(s):  
Electronic Structure ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Three Dimensional ◽  
Carbon Cloth ◽  
Ni Doping ◽  
Band Center ◽  
Electrocatalytic Performance ◽  
Gaseous Transfer

To address the challenge of highly efficient water splitting into H2, successful fabrication of novel porous three-dimensional Ni-doped CoP3 nanowall arrays on carbon cloth was realized, resulting in an effective self-supported electrode for the electrocatalytic hydrogen-evolution reaction. The synthesized samples exhibit rough, curly, and porous structures, which are beneficial for gaseous transfer and diffusion during the electrocatalytic process. As expected, the obtained Ni-doped CoP3 nanowall arrays with a doping concentration of 7% exhibit the promoted electrocatalytic activity. The achieved overpotentials of 176 mV for the hydrogen-evolution reaction afford a current density of 100 mA cm−2, which indicates that electrocatalytic performance can be dramatically enhanced via Ni doping. The Ni-doped CoP3 electrocatalysts with increasing catalytic activity should have significant potential in the field of water splitting into H2. This study also opens an avenue for further enhancement of electrocatalytic performance through tuning of electronic structure and d-band center by doping.

MoS2 nanosheet-coated CoS2 nanowire arrays on carbon cloth as three-dimensional electrodes for efficient electrocatalytic hydrogen evolution

2015 ◽  
Vol 3 (45) ◽  
pp. 22886-22891 ◽  
Author(s):  
Jilin Huang ◽  
Dongman Hou ◽  
Yucheng Zhou ◽  
Weijia Zhou ◽  
Guoqiang Li ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Three Dimensional ◽  
Nanowire Arrays ◽  
Carbon Cloth ◽  
Synergistic Interactions ◽  
Mos2 Nanosheet

MoS2 nanosheet-coated CoS2 nanowire arrays supported on carbon cloth exhibited excellent HER activity with an overpotential of −87 mV (vs. RHE) at 10 mA cm−2 due to the synergistic interactions between MoS2 and CoS2.

Three-dimensional-networked Ni-Co-Se nanosheet/nanowire arrays on carbon cloth: A flexible electrode for efficient hydrogen evolution

2016 ◽  
Vol 200 ◽  
pp. 142-151 ◽  
Author(s):  
Zhen Zhang ◽  
Yundan Liu ◽  
Long Ren ◽  
Han Zhang ◽  
Zongyu Huang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Three Dimensional ◽  
Nanowire Arrays ◽  
Carbon Cloth ◽  
Flexible Electrode

scholarly journals Rugae-like FeP nanocrystal assembly on a carbon cloth: an exceptionally efficient and stable cathode for hydrogen evolution

Nanoscale ◽  
2015 ◽  
Vol 7 (25) ◽  
pp. 10974-10981 ◽  
Author(s):  
Xiulin Yang ◽  
Ang-Yu Lu ◽  
Yihan Zhu ◽  
Shixiong Min ◽  
Mohamed Nejib Hedhili ◽  
...  
Keyword(s):  
Gas Phase ◽  
Surface Area ◽  
Hydrogen Evolution ◽  
Hydrogen Generation ◽  
High Surface ◽  
High Surface Area ◽  
Catalytic Efficiency ◽  
Carbon Cloth ◽  
Nanocrystal Assembly

High surface area FeP nanosheets on a carbon cloth were prepared by gas phase phosphidation of electroplated FeOOH, which exhibit exceptionally high catalytic efficiency and stability for hydrogen generation.

Growth Control of MoS2 Nanosheets on Carbon Cloth for Maximum Active Edges Exposed: An Excellent Hydrogen Evolution 3D Cathode

2015 ◽  
Vol 7 (22) ◽  
pp. 12193-12202 ◽  
Author(s):  
Nan Zhang ◽  
Shiyu Gan ◽  
Tongshun Wu ◽  
Weiguang Ma ◽  
Dongxue Han ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Growth Control ◽  
Carbon Cloth ◽  
Mos2 Nanosheets ◽  
3D Cathode

Novel porous tungsten carbide hybrid nanowires on carbon cloth for high-performance hydrogen evolution

2017 ◽  
Vol 5 (25) ◽  
pp. 13196-13203 ◽  
Author(s):  
Bowen Ren ◽  
Dongqi Li ◽  
Qiuyan Jin ◽  
Hao Cui ◽  
Chengxin Wang
Keyword(s):  
Tungsten Carbide ◽  
High Activity ◽  
Hydrogen Evolution ◽  
High Performance ◽  
Alkaline Solutions ◽  
Carbon Cloth ◽  
Porous Tungsten ◽  
Binder Free

Novel 3D porous tungsten carbide hybrid nanowires (p-WCx NWs) are prepared on carbon cloth as a binder-free efficient electrocatalyst for hydrogen evolution. It shows a high activity and outstanding stability in both acidic and alkaline solutions.

scholarly journals Three-Dimensional Macroscopic Assemblies of Low-Dimensional Carbon Nitrides for Enhanced Hydrogen Evolution

2013 ◽  
Vol 125 (42) ◽  
pp. 11289-11293 ◽  
Author(s):  
Young-Si Jun ◽  
Jihee Park ◽  
Sun Uk Lee ◽  
Arne Thomas ◽  
Won Hi Hong ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Three Dimensional ◽  
Carbon Nitrides ◽  
Low Dimensional
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