Bimetallic Cobalt-Based Phosphide Zeolitic Imidazolate Framework: CoPxPhase-Dependent Electrical Conductivity and Hydrogen Atom Adsorption Energy for Efficient Overall Water Splitting

2016 ◽  
Vol 7 (2) ◽  
pp. 1601555 ◽  
Author(s):  
Junhua Song ◽  
Chengzhou Zhu ◽  
Bo Z. Xu ◽  
Shaofang Fu ◽  
Mark H. Engelhard ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Hydrogen Atom ◽  
Water Splitting ◽  
Adsorption Energy ◽  
Zeolitic Imidazolate Framework ◽  
Overall Water Splitting

A nickel molybdenum oxide nanoarray as an efficient and stable electrocatalyst for overall water splitting

2020 ◽  
Vol 44 (20) ◽  
pp. 8176-8182 ◽  
Author(s):  
Xiaoshuang Zhang ◽  
Hui Su ◽  
Xiaoqiang Du
Keyword(s):  
Water Splitting ◽  
Molybdenum Oxide ◽  
Adsorption Energy ◽  
Active Sites ◽  
Oxygen Vacancies ◽  
Dft Calculation ◽  
Catalytic Properties ◽  
Overall Water Splitting ◽  
Calculation Results

Experimental and DFT calculation results show that the presence of oxygen vacancies can decrease the adsorption energy of intermediates at active sites and facilitate their adsorption, thus improving the catalytic properties.

High-Efficient Electrocatalyst for Overall Water Splitting: Mesoporous CoS/MoS2 with Hetero-Interface

2021 ◽  
Author(s):  
Wenhuan Huang ◽  
Ximing Li ◽  
Xiufang Yang ◽  
huabin zhang ◽  
Fei Wang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Reaction Kinetics ◽  
Water Splitting ◽  
Zeolitic Imidazolate Framework ◽  
Overall Water Splitting ◽  
High Efficient ◽  
Heterogeneous Interfaces

A mesoporous CoS/MoS2 with abundant heterogeneous interfaces was facile synthesized from bimetallic hybrid zeolitic imidazolate framework, which showed excellent catalytic activity and reaction kinetics on both HER and OER in...

A hierarchical carbon nanotube forest supported metal phosphide electrode for efficient overall water splitting

2021 ◽  
Author(s):  
Zuohui Wang ◽  
Chengyu Wei ◽  
Xuebing Zhu ◽  
Xiaobing Wang ◽  
Jinling He ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Carbon Nanotube ◽  
Water Splitting ◽  
Active Sites ◽  
Effective Strategy ◽  
Metal Phosphide ◽  
Overall Water Splitting ◽  
Metal Phosphides ◽  
Hierarchical Carbon ◽  
Supported Metal

Metal phosphides on self-supportive CNT forest materials with a hierarchical branched architecture have abundant active sites and excellent electrical conductivity, providing an effective strategy for preparing efficient OER and HER electrodes.

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...

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