Enhancing Hydrogen Evolution Reaction by Synergistically Coupling NiMo Alloy with Ni(OH) 2 Nanosheet on Carbon Cloth

2020 ◽  
Vol 5 (22) ◽  
pp. 6774-6779
Author(s):  
Chunyan Li ◽  
Jiankang Wang ◽  
Yajing Wang ◽  
Jiaxin Li ◽  
Zhongping Yao ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Carbon Cloth

3D flexible hydrogen evolution electrodes with Se-promoted molybdenum sulfide nanosheet arrays

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11077-11080 ◽  
Author(s):  
Zonghua Pu ◽  
Shiyong Wei ◽  
Zhibao Chen ◽  
Shichun Mu
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Molybdenum Sulfide ◽  
Carbon Cloth ◽  
Nanosheet Arrays

Se-promoted molybdenum sulfide nanosheet arrays supported on carbon cloth are developed as a novel electrocatalyst for hydrogen evolution reaction.

Layer-stacking porous WCx nanoparticles on carbon cloth as self-supported integrated electrode for hydrogen evolution reaction

2018 ◽  
Vol 10 ◽  
pp. 343-351 ◽  
Author(s):  
Kun Wang ◽  
Haixin Chen ◽  
Yongqi Hua ◽  
Yexiang Tong ◽  
Yi Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Carbon Cloth ◽  
Layer Stacking

Enhanced charge transport in ReSe2-based 2D/3D electrodes for efficient hydrogen evolution reaction

2020 ◽  
Vol 56 (2) ◽  
pp. 305-308 ◽  
Author(s):  
Jing Li ◽  
Yuanwu Liu ◽  
Chen Liu ◽  
Wentian Huang ◽  
Ying Zhang ◽  
...  
Keyword(s):  
Electron Transport ◽  
Size Effect ◽  
Charge Transport ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
High Density ◽  
Carbon Cloth ◽  
Catalytic Sites ◽  
3D Electrodes

Ultra-high-density ReSe2 nanoflakes with uniform small 2D size were grown on porous carbon cloth by CVD. The 2D/3D construction gave more active catalytic sites, and the small size effect and the interfacial C–Se bonding facilitated electron transport between ReSe2 and PCC.

Self-supported rectangular CoP nanosheet arrays grown on a carbon cloth as an efficient electrocatalyst for the hydrogen evolution reaction over a variety of pH values

2017 ◽  
Vol 41 (6) ◽  
pp. 2436-2442 ◽  
Author(s):  
Xiao-yu Yan ◽  
Samrat Devaramani ◽  
Jing Chen ◽  
Duo-liang Shan ◽  
Dong-dong Qin ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Synthetic Method ◽  
Carbon Cloth ◽  
Ph Values ◽  
Nanosheet Arrays

In this study, we reported rectangular CoP nanosheet (NS) arrays on carbon cloth (CoP NS/CC) prepared via a concise two-step synthetic method.

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.

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