Tuning the coupling interface of ultrathin Ni3S2@NiV-LDH heterogeneous nanosheet electrocatalysts for improved overall water splitting

Nanoscale ◽  
2019 ◽  
Vol 11 (18) ◽  
pp. 8855-8863 ◽  
Author(s):  
Qianqian Liu ◽  
Jianfeng Huang ◽  
Yajuan Zhao ◽  
Liyun Cao ◽  
Kang Li ◽  
...  
Keyword(s):  
Water Splitting ◽  
Active Sites ◽  
Interface Engineering ◽  
Active Materials ◽  
Electronic Interactions ◽  
Overall Water Splitting ◽  
Catalytic Active Sites

Interface engineering is an effective approach to achieve abundant surface catalytic active sites and strong electronic interactions among active materials of heterostructured catalysts.

An iron foam acts as a substrate and iron source for the in situ construction of a robust transition metal phytate electrocatalyst for overall water splitting

2020 ◽  
Vol 4 (1) ◽  
pp. 331-336 ◽  
Author(s):  
Xiaojuan Chen ◽  
Yan Meng ◽  
Taotao Gao ◽  
Jinmei Zhang ◽  
Xiaoqin Li ◽  
...  
Keyword(s):  
Transition Metal ◽  
Water Splitting ◽  
Active Sites ◽  
Iron Source ◽  
Overall Water Splitting ◽  
Catalytic Active Sites ◽  
3D Networks

The cheap iron foam as a 3D substrate for in situ electrochemical preparing bi-functional electrocatalyst. The introduction of phytates facilitates the construction of 3D networks and the join of Co and Fe further creates more catalytic active sites.

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.

Atomic layer deposition-triggered hierarchical core/shell stable bifunctional electrocatalysts for overall water splitting

2021 ◽  
Vol 9 (37) ◽  
pp. 21132-21141
Author(s):  
T. Kavinkumar ◽  
Selvaraj Seenivasan ◽  
Hyeonjung Jung ◽  
Jeong Woo Han ◽  
Do-Heyoung Kim
Keyword(s):  
Surface Modification ◽  
Atomic Layer Deposition ◽  
Water Splitting ◽  
Atomic Layer ◽  
Core Shell ◽  
Interface Engineering ◽  
Bifunctional Electrocatalyst ◽  
Overall Water Splitting ◽  
Bifunctional Electrocatalysts ◽  
Layer Deposition

A synergistic strategy of interface engineering and surface modification is efficient to construct a promising bifunctional electrocatalyst for enhanced electrocatalytic water splitting.

Interface Engineering of Partially Phosphidated Co@Co–P@NPCNTs for Highly Enhanced Electrochemical Overall Water Splitting

Small ◽  
2020 ◽  
Vol 16 (41) ◽  
pp. 2002124
Author(s):  
Jiqing Jiao ◽  
Wenjuan Yang ◽  
Yuan Pan ◽  
Chao Zhang ◽  
Shoujie Liu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Interface Engineering ◽  
Overall Water Splitting

Electrodepositing Pd on NiFe layered double hydroxide for improved water electrolysis

2019 ◽  
Vol 3 (5) ◽  
pp. 842-850 ◽  
Author(s):  
Jinxue Guo ◽  
Jikang Sun ◽  
Yanfang Sun ◽  
Qingyun Liu ◽  
Xiao Zhang
Keyword(s):  
Charge Transfer ◽  
Water Splitting ◽  
Layered Double Hydroxide ◽  
Active Sites ◽  
Nickel Foam ◽  
Water Electrolysis ◽  
Pd Nanoparticles ◽  
Intrinsic Activity ◽  
Overall Water Splitting ◽  
Double Hydroxide

Ultrafine Pd nanoparticles with less than 0.12 at% are electrodeposited on nickel foam supported NiFe LDH to obtain improved intrinsic activity, more active sites, and enhanced charge transfer for improved bifunctionality towards overall water splitting.

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