Highly active and durable self-standing WS2/graphene hybrid catalysts for the hydrogen evolution reaction

2016 ◽  
Vol 4 (24) ◽  
pp. 9472-9476 ◽  
Author(s):  
Haiqing Zhou ◽  
Fang Yu ◽  
Jingying Sun ◽  
Ran He ◽  
Yumei Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Ni Foam ◽  
Tafel Slope ◽  
3D Graphene ◽  
Hybrid Catalysts ◽  
Highly Active ◽  
Large Current ◽  
Large Current Density

Efficient hydrogen evolution catalysts are fabricated by growing WS2 on 3D graphene/Ni foam, featured by large current density (10 mA cm−2 at −119 mV) and low Tafel slope (∼43 mV per dec), outperforming most previous WS2 catalysts.

A highly active and durable electrocatalyst for large current density hydrogen evolution reaction

2020 ◽  
Vol 65 (2) ◽  
pp. 123-130 ◽  
Author(s):  
Sen Xue ◽  
Zhibo Liu ◽  
Chaoqun Ma ◽  
Hui-Ming Cheng ◽  
Wencai Ren
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Highly Active ◽  
Large Current ◽  
Large Current Density

B-doping-induced amorphization of LDH for large-current-density hydrogen evolution reaction

2020 ◽  
Vol 261 ◽  
pp. 118240 ◽  
Author(s):  
Hongyuan Yang ◽  
Ziliang Chen ◽  
Peifang Guo ◽  
Ben Fei ◽  
Renbing Wu
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Large Current ◽  
Large Current Density ◽  
B Doping

Formation of porous NiCoV-LTH nanosheet arrays by in situ etching of nickel foam for the hydrogen evolution reaction at large current density

2021 ◽  
Vol 50 (1) ◽  
pp. 72-75
Author(s):  
Qianqian Liu ◽  
Jianfeng Huang ◽  
Dan Yang ◽  
Yongqiang Feng ◽  
Guodong Li ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Nickel Foam ◽  
Large Current ◽  
Nanosheet Arrays ◽  
Large Current Density

The in-situ growth of NiCoV–LTH on nickel foam was reported for electrocatalytic hydrogen evolution reaction at large current density.

In situ surface reconstruction synthesis of a nickel oxide/nickel heterostructural film for efficient hydrogen evolution reaction

2020 ◽  
Vol 56 (72) ◽  
pp. 10529-10532
Author(s):  
Haixin Chen ◽  
Dongqi Ge ◽  
Junwei Chen ◽  
Ruchun Li ◽  
Xiaofeng Zhang ◽  
...  
Keyword(s):  
Nickel Oxide ◽  
Electrochemical Oxidation ◽  
Hydrogen Evolution ◽  
Surface Reconstruction ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Oxidation Process ◽  
Large Current ◽  
Large Current Density

In situ reconstruction of NiO/Ni@CC has been successfully achieved through an electrochemical oxidation process, which exhibits a significantly improved HER performance and good stability even at a large current density.

N-doped carbon-coated cobalt nanorod arrays supported on a titanium mesh as highly active electrocatalysts for the hydrogen evolution reaction

2015 ◽  
Vol 3 (5) ◽  
pp. 1915-1919 ◽  
Author(s):  
Weijia Zhou ◽  
Yucheng Zhou ◽  
Linjing Yang ◽  
Jilin Huang ◽  
Yunting Ke ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Robust Stability ◽  
Hydrogen Evolution Reaction ◽  
Nanorod Arrays ◽  
Titanium Mesh ◽  
Tafel Slope ◽  
Highly Active ◽  
Carbon Coated ◽  
Ti Mesh

N-doped carbon-coated cobalt nanorod arrays on a Ti mesh exhibited efficient HER performance with an overpotential of −56 mV, a Tafel slope of 78.2 mV dec−1 and robust stability.

Sign in / Sign up

Export Citation Format

Share Document