Aliovalent fluorine doping and anodization-induced amorphization enable bifunctional catalysts for efficient water splitting

2020 ◽  
Vol 8 (21) ◽  
pp. 10831-10838 ◽  
Author(s):  
Chenglin Zhong ◽  
Zhen Han ◽  
Tongtong Wang ◽  
Qinchao Wang ◽  
Zihan Shen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Bifunctional Catalysts ◽  
Fluorine Doping ◽  
Anion Substitution ◽  
Fluorine Anion

The aliovalent fluorine anion substitution and anodization-induced amorphization strategy significantly improved the HER and simultaneously obtained the optimal OER performance.

Construction of hierarchical IrTe nanotubes with assembled nanosheets for overall water splitting electrocatalysis

2021 ◽  
Author(s):  
Ziqiang Wang ◽  
Peng Wang ◽  
Hugang Zhang ◽  
Wenjing Tian ◽  
You Xu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Bifunctional Catalysts ◽  
Overall Water Splitting ◽  
Electrochemical Water Splitting

The design of efficient bifunctional catalysts for hydrogen and oxygen evolution reactions is significant for electrochemical water splitting. Here, hierarchical IrTe nanotubes (NTs) with assembled nanosheets have been prepared through...

Fe, Ni-codoped W18O49 grown on nickel foam as bifunctional electrocatalyst for boosted water splitting

2021 ◽  
Author(s):  
Guojuan Hai ◽  
Jianfeng Huang ◽  
Liyun Cao ◽  
Koji Kajiyoshi ◽  
Long Wang ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Water Splitting ◽  
High Performance ◽  
Solvothermal Method ◽  
Nickel Foam ◽  
Energy Systems ◽  
Cost Effective ◽  
Bifunctional Catalysts ◽  
Renewable Energy Systems ◽  
Bifunctional Electrocatalyst

Designing cost-effective bifunctional catalysts with high-performance and durability is of great significance for the renewable energy systems. Herein, a typical Fe, Ni-codoped W18O49/NF was prepared via a simple solvothermal method....

Self-supported molybdenum doping Ni3S2 nanoneedles as efficient bifunctional catalysts for overall water splitting

2020 ◽  
Vol 44 (20) ◽  
pp. 8578-8586
Author(s):  
Jinhui Li ◽  
Zhi Yang ◽  
Yu Lin ◽  
Jinlei Wang ◽  
Feixiang Jiao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Bifunctional Catalysts ◽  
Overall Water Splitting ◽  
Electrocatalytic Performance ◽  
Molybdenum Doping

The as-obtained grass-like Ni3S2/NF-3 nanoneedle electrode exhibited superior electrocatalytic performance and extraordinary durability for the OER, the HER, and overall water splitting.

Constructing Urchin-Like Ni3S2@Ni3B on Ni Plate as a Highly Efficient Bifunctional Electrocatalyst for Water Splitting Reaction

Nanoscale ◽  
2021 ◽  
Author(s):  
Yuanyuan Wu ◽  
Junqiang Yin ◽  
Wei Jiang ◽  
Hongji Li ◽  
Chunbo Liu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Bifunctional Catalysts ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient

Developing efficient and promising non-noble catalysts that can promote both HER and OER in the same electrolyte is vital. Currently, these reported bifunctional catalysts show only moderate electrocatalytic water-splitting performance,...

Activity Manifestation via Architectural Manipulation by Cubic Silica Derived Co3O4 Electrocatalysts towards Bifunctional Oxygen Electrode Performance

2021 ◽  
Author(s):  
Selvakumar Karuppiah ◽  
Velu Duraisamy ◽  
Sakkarapalayam Murugesan Senthil Kumar
Keyword(s):  
Renewable Energy ◽  
Water Splitting ◽  
Sustainable Energy ◽  
Oxygen Electrode ◽  
Energy Resources ◽  
Bifunctional Catalysts ◽  
Renewable Energy Resources ◽  
Energy Infrastructure ◽  
Electrode Performance ◽  
Highly Efficient

Electrocatalytic water splitting into oxygen and hydrogen is related to the utilization of non-renewable energy resources significantly and leads to sustainable energy infrastructure. The highly efficient bifunctional catalysts for oxygen...

Fe-Co-P multi-heterostructure arrays for efficient electrocatalytic water splitting

2021 ◽  
Author(s):  
Hanwen Xu ◽  
Jiawei Zhu ◽  
Pengyan Wang ◽  
Ding Chen ◽  
Chengtian Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Rational Design ◽  
Large Scale ◽  
High Efficiency ◽  
Bifunctional Catalysts

Rational design and construction of high-efficiency bifunctional catalysts for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is crucial for large-scale hydrogen production by water splitting. Herein, by a...

Molybdenum Carbide‐Embedded Multichannel Hollow Carbon Nanofibers as Bifunctional Catalysts for Water Splitting

2020 ◽  
Vol 15 (13) ◽  
pp. 1957-1962 ◽  
Author(s):  
Changchun Ji ◽  
Guang Yang ◽  
P. Robert Ilango ◽  
Junnan Song ◽  
Deshuang Yu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Carbon Nanofibers ◽  
Molybdenum Carbide ◽  
Bifunctional Catalysts ◽  
Hollow Carbon

Design of high-performance MoS2 edge supported single-metal atom bifunctional catalysts for overall water splitting via a simple equation

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 20228-20237 ◽  
Author(s):  
Xiaopei Xu ◽  
Haoxiang Xu ◽  
Daojian Cheng
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Metal Atom ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Simple Equation ◽  
Bifunctional Catalysts ◽  
Overall Water Splitting

MoS2 edges exhibit good hydrogen evolution reaction (HER) activity but poor oxygen evolution reaction (OER) activity.

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