scholarly journals Amorphous Ni–Fe–Mo Suboxides Coupled with Ni Network as Porous Nanoplate Array on Nickel Foam: A Highly Efficient and Durable Bifunctional Electrode for Overall Water Splitting

2020 ◽  
Vol 7 (7) ◽  
pp. 1902034 ◽  
Author(s):  
Yong‐Ke Li ◽  
Geng Zhang ◽  
Wang‐Ting Lu ◽  
Fei‐Fei Cao
Keyword(s):  
Water Splitting ◽  
Nickel Foam ◽  
Highly Efficient ◽  
Overall Water Splitting

3D self-supported Ni(PO3)2–MoO3nanorods anchored on nickel foam for highly efficient overall water splitting

Nanoscale ◽  
2018 ◽  
Vol 10 (47) ◽  
pp. 22173-22179 ◽  
Author(s):  
Kai Li ◽  
Jingwen Ma ◽  
Xinglong Guan ◽  
Hongwei He ◽  
Min Wang ◽  
...  
Keyword(s):  
Energy Source ◽  
Water Splitting ◽  
Nickel Foam ◽  
Sustainable Energy ◽  
Environmental Crisis ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Supported Ni

Electrolyzing water as a sustainable energy source is a promising and appealing method to resolve the environmental crisis.

Hierarchical Nanoflower Arrays of Co 9 S 8 ‐Ni 3 S 2 on Nickel Foam: A Highly Efficient Binder‐Free Electrocatalyst for Overall Water Splitting

2020 ◽  
Vol 26 (35) ◽  
pp. 7900-7911 ◽  
Author(s):  
Rajith Illathvalappil ◽  
Priyanka S. Walko ◽  
Fayis Kanheerampockil ◽  
Suresh K. Bhat ◽  
R. Nandini Devi ◽  
...  
Keyword(s):  
Water Splitting ◽  
Nickel Foam ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Binder Free

Potentiostatically deposited bimetallic cobalt–nickel selenide nanostructures on nickel foam for highly efficient overall water splitting

2021 ◽  
Vol 46 (10) ◽  
pp. 7297-7308
Author(s):  
John Anthuvan Rajesh ◽  
In-Rok Jo ◽  
Soon-Hyung Kang ◽  
Hyunsoo Kim ◽  
Kwang-Soon Ahn
Keyword(s):  
Water Splitting ◽  
Nickel Foam ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Cobalt Nickel

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 Graphene/MoS2/FeCoNi(OH)x and Graphene/MoS2/FeCoNiPx multilayer-stacked vertical nanosheets on carbon fibers for highly efficient overall water splitting

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Xixi Ji ◽  
Yanhong Lin ◽  
Jie Zeng ◽  
Zhonghua Ren ◽  
Zijia Lin ◽  
...  
Keyword(s):  
Water Splitting ◽  
Carbon Fibers ◽  
Graphene Nanosheets ◽  
Water Electrolysis ◽  
Hybrid Structure ◽  
Hydrogen Energy ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Stable Oxygen ◽  
Excellent Stability

AbstractDevelopment of excellent and cheap electrocatalysts for water electrolysis is of great significance for application of hydrogen energy. Here, we show a highly efficient and stable oxygen evolution reaction (OER) catalyst with multilayer-stacked hybrid structure, in which vertical graphene nanosheets (VGSs), MoS2 nanosheets, and layered FeCoNi hydroxides (FeCoNi(OH)x) are successively grown on carbon fibers (CF/VGSs/MoS2/FeCoNi(OH)x). The catalyst exhibits excellent OER performance with a low overpotential of 225 and 241 mV to attain 500 and 1000 mA cm−2 and small Tafel slope of 29.2 mV dec−1. Theoretical calculation indicates that compositing of FeCoNi(OH)x with MoS2 could generate favorable electronic structure and decrease the OER overpotential, promoting the electrocatalytic activity. An alkaline water electrolyzer is established using CF/VGSs/MoS2/FeCoNi(OH)x anode for overall water splitting, which generates a current density of 100 mA cm−2 at 1.59 V with excellent stability over 100 h. Our highly efficient catalysts have great prospect for water electrolysis.

Growth of IrCu nanoislands with rich IrCu/Ir interfaces enables highly efficient overall water splitting in non-acidic electrolytes

2021 ◽  
Vol 416 ◽  
pp. 129128
Author(s):  
Dong Cao ◽  
Jiayi Wang ◽  
Huimin Zhang ◽  
Haoxiang Xu ◽  
Daojian Cheng
Keyword(s):  
Water Splitting ◽  
Highly Efficient ◽  
Overall Water Splitting
Sign in / Sign up

Export Citation Format

Share Document