Oxygen vacancy-rich amorphous porous NiFe(OH)x derived from Ni(OH)x/Prussian blue as highly efficient oxygen evolution electrocatalysts

Nanoscale ◽  
2020 ◽  
Vol 12 (17) ◽  
pp. 9557-9568
Author(s):  
Shuang Wang ◽  
Xingbo Ge ◽  
Chao Lv ◽  
Cun Hu ◽  
Hongtai Guan ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Prussian Blue ◽  
Oxygen Evolution ◽  
Etching Process ◽  
Carbon Paper ◽  
Highly Efficient ◽  
Alkaline Etching

Oxygen vacancy-rich amorphous porous NiFe(OH)x on carbon paper is prepared through a two-step electrochemical depostion of Prussian blue nanocrystal layer and Ni(OH)x layer followed by an alkaline etching process for efficient OER catalysis.

Laser synthesis of oxygen vacancy-modified CoOOH for highly efficient oxygen evolution

2019 ◽  
Vol 55 (20) ◽  
pp. 2904-2907 ◽  
Author(s):  
Chao Meng ◽  
Mengchang Lin ◽  
Xuechun Sun ◽  
Xiaodong Chen ◽  
Xuemin Chen ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Oxygen Vacancy ◽  
Oxygen Evolution ◽  
Water Oxidation ◽  
Laser Synthesis ◽  
Highly Efficient ◽  
Laser Ablation In Liquids ◽  
First Time

Laser ablation in liquids has been, for the first time, employed to produce oxygen vacancy-modified CoOOH nanosheets for efficient water oxidation.

Carbon coated porous nickel phosphides nanoplates for highly efficient oxygen evolution reaction

2016 ◽  
Vol 9 (4) ◽  
pp. 1246-1250 ◽  
Author(s):  
Xin-Yao Yu ◽  
Yi Feng ◽  
Buyuan Guan ◽  
Xiong Wen (David) Lou ◽  
Ungyu Paik
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Porous Nickel ◽  
Prussian Blue Analogue ◽  
Highly Efficient ◽  
Nickel Phosphides ◽  
Carbon Coated

Prussian blue analogue (PBA)-derived carbon coated porous nickel phosphides nanoplates exhibit enhanced electrocatalytic activity for oxygen evolution reaction.

scholarly journals (La0.65Sr0.3)0.95FeO3−δ perovskite with high oxygen vacancy as efficient bifunctional electrocatalysts for Zn–air batteries

RSC Advances ◽  
2021 ◽  
Vol 11 (62) ◽  
pp. 38977-38981
Author(s):  
Liyang Luo ◽  
Zhongyi Liu ◽  
Zhiyuan Wang
Keyword(s):  
Oxygen Vacancy ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Low Cost ◽  
Reduction Reaction ◽  
High Oxygen ◽  
Highly Efficient ◽  
Bifunctional Electrocatalysts

Developing low-cost, highly efficient electrocatalysts for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is desirable for rechargeable metal–air batteries.

Surface engineering of FeCo-based electrocatalysts supported on carbon paper by incorporating non-noble metals for water oxidation

2018 ◽  
Vol 42 (9) ◽  
pp. 7254-7261 ◽  
Author(s):  
Haixia Zhang ◽  
Jianfeng Zheng ◽  
Yuguang Chao ◽  
Kangming Zhang ◽  
Zhenping Zhu
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Noble Metals ◽  
Surface Engineering ◽  
Cost Effective ◽  
Carbon Paper ◽  
Highly Efficient

FeCoMo nanosheets, as a highly efficient, cost-effective and stable electrocatalyst for the oxygen evolution reaction, significantly lower the overpotential and cost.

A highly efficient electrochemical oxygen evolution reaction catalyst constructed from a S-treated two-dimensional Prussian blue analogue

2020 ◽  
Vol 49 (40) ◽  
pp. 14290-14296
Author(s):  
Jinlei Wang ◽  
Meilin Zhang ◽  
Jinhui Li ◽  
Feixiang Jiao ◽  
Yu Lin ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Two Dimensional ◽  
Prussian Blue Analogue ◽  
Highly Efficient ◽  
Electrocatalytic Performance ◽  
Alkaline Conditions ◽  
Electrochemical Oxygen

A synthesized S-CoFe-PBA/CFP electrode exhibited remarkable electrocatalytic performance and durability toward the OER under alkaline conditions.

La-triggered synthesis of oxygen vacancy-modified cobalt oxide nanosheets for highly efficient oxygen evolution in alkaline media

2020 ◽  
Vol 814 ◽  
pp. 152274 ◽  
Author(s):  
Xiangyao Gu ◽  
Haiyan Jing ◽  
Xueqin Mu ◽  
Hui Yang ◽  
Quan Zhou ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Cobalt Oxide ◽  
Oxygen Evolution ◽  
Alkaline Media ◽  
Highly Efficient
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