Polycrystalline CoO‐Co9S8 Heterostructure Nanoneedle Arrays as Bifunctional Catalysts for Efficient Overall Water Splitting

2021 ◽  
Author(s):  
Xinlin Chen ◽  
Ran Jiang ◽  
Cunku Dong ◽  
Hui Liu ◽  
Jing Yang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Bifunctional Catalysts ◽  
Overall Water Splitting

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...

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.

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.

Bifunctional catalysts for overall water splitting: CoNi oxyhydroxide nanosheets electrodeposited on titanium sheets

2019 ◽  
Vol 301 ◽  
pp. 449-457 ◽  
Author(s):  
Chen Yu ◽  
Jiajia Lu ◽  
Lin Luo ◽  
Fei Xu ◽  
Pei Kang Shen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Bifunctional Catalysts ◽  
Overall Water Splitting

Self-supported nanoporous NiCo2O4nanowires with cobalt–nickel layered oxide nanosheets for overall water splitting

Nanoscale ◽  
2016 ◽  
Vol 8 (3) ◽  
pp. 1390-1400 ◽  
Author(s):  
Jie Yin ◽  
Panpan Zhou ◽  
Li An ◽  
Liang Huang ◽  
Changwei Shao ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Bifunctional Catalysts ◽  
Layered Oxide ◽  
Overall Water Splitting ◽  
Cobalt Nickel ◽  
Efficient Route

We employed an efficient route for the synthesis of self-supported nanoporous NiCo2O4nanowires with cobalt–nickel layered oxide nanosheets (CFP/NiCo2O4/Co0.57Ni0.43LMOs) which can be used as bifunctional catalysts in both oxygen evolution reaction (OER) and hydrogen evolution reaction (HER).

Efficient bifunctional catalysts for overall water splitting: porous Fe–Mo oxide hybrid nanorods

Nanoscale ◽  
2020 ◽  
Vol 12 (13) ◽  
pp. 7116-7123 ◽  
Author(s):  
Wei Chen ◽  
Guangfu Qian ◽  
Qinglian Xu ◽  
Chen Yu ◽  
Mengya Yu ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Water Splitting ◽  
Current Density ◽  
Bifunctional Catalysts ◽  
Binary Metal ◽  
Overall Water Splitting ◽  
Binary Metal Oxide ◽  
A Current

In this work, binary metal oxide porous nanorods are synthesized and exhibit evidently small overpotentials for OER and HER. They also display remarkable stability by holding a current density of ±200 mA cm−2 for 85 h for OER/HER.

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