Geometric and electronic modulation of fcc NiCo alloy by Group-Ⅵ B metal doping to accelerate hydrogen evolution reaction in acidic and alkaline media

2021 ◽  
pp. 133110
Author(s):  
Di Gao ◽  
Jiangna Guo ◽  
Huichao He ◽  
Peng Xiao ◽  
Yunhuai Zhang
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Metal Doping ◽  
Acidic And Alkaline Media

MOF-derived hierarchical 3D bi-doped CoP nanoflower eletrocatalyst for hydrogen evolution reaction in both acidic and alkaline media

2020 ◽  
Vol 56 (56) ◽  
pp. 7702-7705 ◽  
Author(s):  
Lei Guo ◽  
Xue Bai ◽  
Hui Xue ◽  
Jing Sun ◽  
Tianshan Song ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Alkaline Media ◽  
Alkaline Electrolyte ◽  
Acidic Electrolyte ◽  
Acidic And Alkaline Media ◽  
A Current

A 3D hierarchical Bi-doped CoP nanoflowers electrocatalyst is developed based on a MOF self-sacrifice strategy. The 3% Bi/CoP catalyst delivers a current density of 10 mA cm−2 at low overpotentials of 122 mV in alkaline electrolyte and 150 mV in acidic electrolyte.

Ultrasmall Ru2P nanoparticles on graphene: a highly efficient hydrogen evolution reaction electrocatalyst in both acidic and alkaline media

2018 ◽  
Vol 54 (27) ◽  
pp. 3343-3346 ◽  
Author(s):  
Tingting Liu ◽  
Shuo Wang ◽  
Qiuju Zhang ◽  
Liang Chen ◽  
Weihua Hu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Catalytic Activity ◽  
Reduced Graphene Oxide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Graphene Oxide Nanosheets ◽  
Reduced Graphene ◽  
Alkaline Conditions ◽  
Acidic And Alkaline Media

A Pt-free catalyst of ultrasmall Ru2P nanoparticles on reduced graphene oxide nanosheets (Ru2P/RGO-20) shows remarkable HER catalytic activity under acidic and alkaline conditions, respectively, both superior to those of commercial Pt/C.

An ultrafine ruthenium nanocrystal with extremely high activity for the hydrogen evolution reaction in both acidic and alkaline media

2018 ◽  
Vol 54 (93) ◽  
pp. 13076-13079 ◽  
Author(s):  
Yutong Li ◽  
Fuqiang Chu ◽  
Yang Liu ◽  
Yong Kong ◽  
Yongxin Tao ◽  
...  
Keyword(s):  
High Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
High Crystallinity ◽  
Acidic And Alkaline Media

An ultrafine ruthenium nanocrystal with high crystallinity features remarkable performance in the electro-catalyzed hydrogen evolution reaction in both acidic and alkaline media.

Comparative Study in Acidic and Alkaline Media of the Effects of pH and Crystallinity on the Hydrogen-Evolution Reaction on MoS2 and MoSe2

2017 ◽  
Vol 2 (10) ◽  
pp. 2234-2238 ◽  
Author(s):  
Joshua D. Wiensch ◽  
Jimmy John ◽  
Jesus M. Velazquez ◽  
Daniel A. Torelli ◽  
Adam P. Pieterick ◽  
...  
Keyword(s):  
Comparative Study ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Effects Of Ph ◽  
Acidic And Alkaline Media

Advanced Electrocatalysts for Hydrogen Evolution Reaction Based on Core–Shell MoS2/TiO2Nanostructures in Acidic and Alkaline Media

2019 ◽  
Vol 2 (3) ◽  
pp. 2053-2062 ◽  
Author(s):  
Aneela Tahira ◽  
Zafar Hussain Ibupoto ◽  
Raffaello Mazzaro ◽  
Shuji You ◽  
Vittorio Morandi ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Core Shell ◽  
Acidic And Alkaline Media

In situ synthesis of hierarchical MoSe2–CoSe2 nanotubes as an efficient electrocatalyst for the hydrogen evolution reaction in both acidic and alkaline media

2018 ◽  
Vol 6 (17) ◽  
pp. 7842-7850 ◽  
Author(s):  
Xinqiang Wang ◽  
Binjie Zheng ◽  
Bo Yu ◽  
Bo Wang ◽  
Wenqiang Hou ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
In Situ Synthesis ◽  
Alkaline Media ◽  
Acidic And Alkaline Media

Hierarchical MoSe2–CoSe2 nanotubes (MS–CS NTs) are in situ converted from the CoMoO4 nanowires (NWs) via a facile hydrothermal selenization method.

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