Electrochemically fabricated MoO3-MoO2@NiMo heterostructure catalyst with Pt-like activity for pH-universal hydrogen evolution reaction

2021 ◽  
Author(s):  
Juhae Park ◽  
Hyunki Kim ◽  
Gyeong Ho Han ◽  
Junhyeong Kim ◽  
Sung Jong Yoo ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Water Electrolysis ◽  
Fabrication Procedure

Currently, efficient hydrogen production via water electrolysis has been hindered by the insufficient performance, high cost, and complex fabrication procedure of the hydrogen evolution reaction (HER) electrode. Herein, a facile...

Hierarchical Microsphere MOF Arrays with Ultralow Ir Doping for Efficient Hydrogen Evolution Coupled with Hydrazine Oxidation in Seawater

2021 ◽  
Author(s):  
Xuejun Zhai ◽  
Qingping Yu ◽  
Guishan Liu ◽  
Junlu Bi ◽  
Yu Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Water Electrolysis ◽  
Efficient Catalyst ◽  
Hydrazine Oxidation ◽  
Renewable Hydrogen

Hydrogen evolution reaction (HER) based on water electrolysis is promising for renewable hydrogen production. Limited by sluggish anodic oxygen evolution reaction (OER), rational fabrication of efficient catalyst for HER coupled...

Modulation of electronic structures in two-dimensional electrocatalysts for the hydrogen evolution reaction

2020 ◽  
Vol 56 (80) ◽  
pp. 11910-11930 ◽  
Author(s):  
Junfeng Xie ◽  
Jindi Qi ◽  
Fengcai Lei ◽  
Yi Xie
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electronic Structures ◽  
Water Electrolysis ◽  
Two Dimensional

The electrocatalytic hydrogen evolution reaction (HER) has attracted substantial attention owing to its important role in realizing economic and sustainable hydrogen production via water electrolysis.

MoC based Mott–Schottky electrocatalyst for boosting the hydrogen evolution reaction performance

2020 ◽  
Vol 4 (1) ◽  
pp. 407-416 ◽  
Author(s):  
Xinyang Ji ◽  
Kaixuan Wang ◽  
Yao Zhang ◽  
Haohao Sun ◽  
Yuanyuan Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Water Electrolysis ◽  
Practical Application ◽  
Urgent Task ◽  
Reaction Performance

Searching for promising HER electrocatalysts is an urgent task for the practical application of hydrogen production by water electrolysis.

General Fabrication of RuM (M=Ni, Co) Nanoclusters for Boosting Hydrogen Evolution Reaction Electrocatalysis

Nanoscale ◽  
2021 ◽  
Author(s):  
Mengyu Yuan ◽  
Cheng Wang ◽  
Yong Wang ◽  
Yuan Wang ◽  
Xiaomei Wang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Rational Design ◽  
Water Electrolysis ◽  
Highly Active

Rational design and fabrication of highly active electrocatalysts toward hydrogen evolution reaction (HER) is of paramount significance in the industrial hydrogen production via water electrolysis. Herein, by taking advantages of...

Ultralow Ru-assisted and Vanadium-doped Flower-like CoP/Ni2P Heterostructure for Efficient Water Splitting in Alkali and Seawater

2021 ◽  
Author(s):  
Qianli Ma ◽  
Huihui Jin ◽  
Fan-Jie Xia ◽  
Hanwen Xu ◽  
Jiawei Zhu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Water Electrolysis ◽  
Cost Performance

High cost performance catalysts are urgently required for hydrogen production from electrochemical water electrolysis by the hydrogen evolution reaction (HER) and slow oxygen evolution reaction (OER). Herein, by means of...

Terephthalic acid induced binder-free NiCoP–carbon nanocomposite for highly efficient electrocatalysis of hydrogen evolution reaction

2019 ◽  
Vol 9 (17) ◽  
pp. 4651-4658 ◽  
Author(s):  
Suchada Sirisomboonchai ◽  
Shasha Li ◽  
Akihiro Yoshida ◽  
Suwadee Kongparakul ◽  
Chanatip Samart ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Terephthalic Acid ◽  
Water Electrolysis ◽  
Electrolysis Process ◽  
Highly Efficient ◽  
Binder Free ◽  
First Time ◽  
Carbon Nanocomposite

NiCoP–carbon nanocomposite based electrocatalyst (NiCoP–C(TPA)/NF) for highly efficient hydrogen production in the water electrolysis process was developed for the first time by a terephthalic acid induced binder-free method.

Phosphorus modified mesoporous AuRh film as efficient bifunctional electrocatalysts for urea-assisted energy saving hydrogen production

2022 ◽  
Author(s):  
Mei Zhang ◽  
Zhongyao Duan ◽  
Lin Cui ◽  
Hongjie Yu ◽  
Ziqiang Wang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxidation Reaction ◽  
Water Electrolysis ◽  
Global Energy ◽  
Bifunctional Electrocatalysts ◽  
Cathodic Hydrogen Evolution ◽  
Electrolysis System

Hybrid water electrolysis system composed of anodic urea oxidation reaction (UOR) and cathodic hydrogen evolution reaction (HER) has been regarded as a green and sustainable route to alleviate global energy...

Cost effective Mo rich Mo2C electrocatalysts for the hydrogen evolution reaction

2018 ◽  
Vol 6 (21) ◽  
pp. 10028-10035 ◽  
Author(s):  
Jie Dong ◽  
Qiang Wu ◽  
Cunping Huang ◽  
Weifeng Yao ◽  
Qunjie Xu
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Water Electrolysis ◽  
Cost Effective ◽  
Synthetic Method ◽  
Highly Active

Mo rich Mo2C synthesized via a facile two-step synthetic method is potentially a highly active non-noble metal electrocatalyst for hydrogen production via water electrolysis.

scholarly journals A Mini Review on Doped Nickel-Based Electrocatalysts for Hydrogen Evolution Reaction

Energies ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4651
Author(s):  
Yilin Deng ◽  
Wei Lai ◽  
Bin Xu
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Water Electrolysis ◽  
Energy Resources ◽  
Alkaline Media ◽  
Hydrogen Energy ◽  
Heteroatom Doping ◽  
Highly Active ◽  
Production Of Hydrogen

The energy crisis and environmental pollution have attracted much attention and have promoted researches on clean and sustainable hydrogen energy resources. With the help of highly active and stable transition metal nickel-based catalysts, the production of hydrogen from water electrolysis from electrolyzed water has become an inexpensive and efficient strategy for generating hydrogen energy. In recent years, heteroatom doping has been found to be an effective strategy to improve the electrocatalytic hydrogen evolution reaction (HER) performances of nickel-based catalysts in acidic, neutral, and alkaline media. This review will highlight many recent works of inexpensive and readily available heteroatom-doped nickel-based HER catalysts. The evaluation methods for the performances of HER catalyst will be briefly described, and the role of heteroatom doping and its application in nickel-based catalyst will be summarized. This article will also point out some heteroatom doping strategies, which may provide references and inspire the design of other catalysts with dopants.

Sign in / Sign up

Export Citation Format

Share Document