scholarly journals A Ternary Dumbbell Structure with Spatially Separated Catalytic Sites for Photocatalytic Overall Water Splitting

2020 ◽  
Vol 7 (17) ◽  
pp. 1903568 ◽  
Author(s):  
Bocheng Qiu ◽  
Lejuan Cai ◽  
Ning Zhang ◽  
Xiaoming Tao ◽  
Yang Chai
Keyword(s):  
Water Splitting ◽  
Overall Water Splitting ◽  
Catalytic Sites ◽  
Dumbbell Structure

scholarly journals Rational design of stratified material with spatially separated catalytic sites as an efficient overall water-splitting photocatalyst

2021 ◽  
Vol 42 (6) ◽  
pp. 1040-1050
Author(s):  
Yi-Lei Li ◽  
Xiao-Jing Wang ◽  
Ying-Juan Hao ◽  
Jun Zhao ◽  
Ying Liu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Rational Design ◽  
Overall Water Splitting ◽  
Catalytic Sites

Tungsten-doped Ni–Co phosphides with multiple catalytic sites as efficient electrocatalysts for overall water splitting

2019 ◽  
Vol 7 (28) ◽  
pp. 16859-16866 ◽  
Author(s):  
Shan-Shan Lu ◽  
Li-Ming Zhang ◽  
Yi-Wen Dong ◽  
Jia-Qi Zhang ◽  
Xin-Tong Yan ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Water Dissociation ◽  
Overall Water Splitting ◽  
Catalytic Sites ◽  
Additional Water ◽  
Dissociation Step

The design of electrocatalysts including precious and nonprecious metals for the hydrogen evolution reaction (HER) in alkaline media remains challenging due to the sluggish reaction kinetics caused by the additional water dissociation step.

Design of Ni3N/Co2N heterojunctions for boosting electrocatalytic alkaline overall water splitting

2021 ◽  
Vol 9 (16) ◽  
pp. 10260-10269
Author(s):  
Yan Wen ◽  
Jingyao Qi ◽  
Peicheng Wei ◽  
Xu Kang ◽  
Xin Li
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Water Splitting ◽  
Metal Nitrides ◽  
Transition Metal Nitrides ◽  
Heterojunction Structure ◽  
Overall Water Splitting ◽  
Pyridine Nitrogen ◽  
Catalytic Sites

The heterojunction structure accelerates the overall water splitting for transition metal nitrides. Pyridine nitrogen and metal ions that act as catalytic sites synergistically promote the electrocatalytic process.

A novel ligand with –NH2 and –COOH-decorated Co/Fe-based oxide for an efficient overall water splitting: dual modulation roles of active sites and local electronic structure

2020 ◽  
Vol 10 (18) ◽  
pp. 6266-6273
Author(s):  
Yalan Zhang ◽  
Zebin Yu ◽  
Ronghua Jiang ◽  
Jung Huang ◽  
Yanping Hou ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Water Splitting ◽  
Energy Demand ◽  
Active Sites ◽  
Electrode Materials ◽  
Global Energy ◽  
Overall Water Splitting ◽  
Local Electronic Structure ◽  
Electrochemical Water Splitting

Excellent electrochemical water splitting with remarkable durability can provide a solution to satisfy the increasing global energy demand in which the electrode materials play an important role.

Interlayer confinement synthesis of Ir nanodots/dual carbon as an electrocatalyst for overall water splitting

2020 ◽  
Author(s):  
Yaru Li ◽  
Yu-Quan Zhu ◽  
Weili Xin ◽  
Song Hong ◽  
Xiaoying Zhao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
High Efficiency ◽  
Overall Water Splitting ◽  
Highly Dispersed

Rationally designing low-content and high-efficiency noble metal nanodots offers opportunities to enhance electrocatalytic performances for water splitting. However, the preparation of highly dispersed nanodots electrocatalysts remains a challenge. Herein, we...

Surface Physicochemical Treatment of Nickel Foam for Increasing Its Electrocatalytic Activity in Overall Water Splitting

2020 ◽  
Vol 11 (2) ◽  
pp. 458-466
Author(s):  
D. V. Fominski ◽  
V. N. Nevolin ◽  
R. I. Romanov ◽  
V. Yu. Fominski ◽  
O. V. Komleva ◽  
...  
Keyword(s):  
Water Splitting ◽  
Electrocatalytic Activity ◽  
Nickel Foam ◽  
Physicochemical Treatment ◽  
Overall Water Splitting

scholarly journals A structurally versatile nickel phosphite acting as a robust bifunctional electrocatalyst for overall water splitting

2018 ◽  
Vol 11 (5) ◽  
pp. 1287-1298 ◽  
Author(s):  
Prashanth W. Menezes ◽  
Chakadola Panda ◽  
Stefan Loos ◽  
Florian Bunschei-Bruns ◽  
Carsten Walter ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Bifunctional Electrocatalyst ◽  
Overall Water Splitting

The mechanistically distinct and synergistic role of phosphite anions in hydrogen evolution and nickel cations in oxygen evolution have been uncovered for active and durable overall water splitting catalysis in nickel phosphite.

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