Synthesis of hydrous cobalt phosphate electro-catalysts by a facile hydrothermal method for enhanced oxygen evolution reaction: effect of urea variation

CrystEngComm ◽  
2019 ◽  
Vol 21 (5) ◽  
pp. 884-893 ◽  
Author(s):  
Pranav K. Katkar ◽  
Supriya J. Marje ◽  
Shital B. Kale ◽  
Abhishek C. Lokhande ◽  
Chandrakant D. Lokhande ◽  
...  
Keyword(s):  
Thin Film ◽  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Facile Hydrothermal Method ◽  
One Pot ◽  
Highly Active ◽  
Cobalt Phosphate

Highly active hydrous cobalt phosphate thin film electro-catalysts were synthesized by one-pot hydrothermal method and were evaluated for the oxygen evolution reaction (OER).

Cobalt carbonate hydroxide superstructures for oxygen evolution reactions

2017 ◽  
Vol 53 (57) ◽  
pp. 8010-8013 ◽  
Author(s):  
Simin Zhang ◽  
Bing Ni ◽  
Haoyi Li ◽  
Haifeng Lin ◽  
Huihui Zhu ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Cobalt Hydroxide ◽  
Facile Hydrothermal Method ◽  
Cobalt Carbonate ◽  
Carbonate Hydroxide ◽  
Reaction Performance

A novel 3D superstructure of cobalt hydroxide carbonate with excellent electrocatalytic oxygen evolution reaction performance has been synthesized via a facile hydrothermal method.

Cobalt phosphate nanoparticles decorated with nitrogen-doped carbon layers as highly active and stable electrocatalysts for the oxygen evolution reaction

2016 ◽  
Vol 4 (21) ◽  
pp. 8155-8160 ◽  
Author(s):  
Cheng-Zong Yuan ◽  
Yi-Fan Jiang ◽  
Zhou Wang ◽  
Xiao Xie ◽  
Zheng-Kun Yang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Nitrogen Doped ◽  
Highly Active ◽  
Cobalt Phosphate ◽  
Nitrogen Doped Carbon

We develop a facile method to prepare cobalt phosphate nanoparticles coated by N-doped carbon layers for highly active and stable OER electrocatalyst.

Synthesis from a layered double hydroxide precursor for a highly efficient oxygen evolution reaction

2019 ◽  
Vol 6 (7) ◽  
pp. 1793-1798 ◽  
Author(s):  
Jian Wan ◽  
Wen Ye ◽  
Rui Gao ◽  
Xiaoyu Fang ◽  
Zhenguo Guo ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Oxygen Evolution Reaction ◽  
Facile Hydrothermal Method ◽  
Highly Efficient ◽  
Double Hydroxide

A hybrid of Co3Se4 and FeSe2 prepared via a facile hydrothermal method achieves an efficient OER activity during water splitting.

Fe-Induced electronic optimization of mesoporous Co–Ni oxide nanosheets as an efficient binder-free electrode for the oxygen evolution reaction

2021 ◽  
Vol 45 (14) ◽  
pp. 6424-6431
Author(s):  
Jingjing Ju ◽  
Jiajia Lu ◽  
Xiaoyue Shi ◽  
Hongwei Zhu ◽  
Han-Pu Liang
Keyword(s):  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Mesoporous Structure ◽  
Post Annealing ◽  
Binder Free ◽  
Ni Oxide

An efficient binder-free OER electrode CoNiFeOx/NF with mesoporous structure was synthesized by a facile strategy of hydrothermal method and post-annealing.

Controllable growth of graphdiyne layered nanosheets for high-performance water oxidation

2021 ◽  
Author(s):  
Shuya Zhao ◽  
Yurui Xue ◽  
Zhongqiang Wang ◽  
Zhiqiang Zheng ◽  
Xiaoyu Luan ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
High Performance ◽  
Low Cost ◽  
Highly Active ◽  
Controllable Growth

Developing highly active, stable and low-cost electrocatalysts capable of an efficient oxygen evolution reaction (OER) is urgent and challenging.

High-performance anion exchange membrane alkaline seawater electrolysis

2021 ◽  
Author(s):  
Yoo Sei Park ◽  
Jooyoung Lee ◽  
Myeong-Je Jang ◽  
Juchan Yang ◽  
Jae Hoon Jeong ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Anion Exchange Membrane ◽  
Hydrogen Energy ◽  
Highly Active ◽  
Production Of Hydrogen ◽  
Exchange Membrane ◽  
Seawater Electrolysis

Seawater electrolysis is a promising technology for the production of hydrogen energy and seawater desalination. To produce hydrogen energy through seawater electrolysis, highly active electrocatalysts for the oxygen evolution reaction...

Low-temperature fabrication of crystalline MnCoO spinel film on porous carbon paper for efficient oxygen evolution reaction

2021 ◽  
Author(s):  
Sunglun Kwon ◽  
Ha Eun Lee ◽  
Donghoon Han ◽  
Jong Hyeon Lee
Keyword(s):  
Thin Film ◽  
Carbon Fiber ◽  
Low Temperature ◽  
Oxygen Evolution ◽  
Porous Carbon ◽  
Oxygen Evolution Reaction ◽  
Carbon Paper ◽  
Carbon Fiber Paper

A thin film of MnxCo3−xO4 (MnCoO) nanocatalyst on a porous carbon fiber paper (CFP) electrode for efficient oxygen evolution reaction (OER).

Selenic Acid Etching Assisted Vacancy Engineering for Designing Highly Active Electrocatalysts toward the Oxygen Evolution Reaction

2021 ◽  
Vol 33 (14) ◽  
pp. 2007523
Author(s):  
Lin Zhang ◽  
Chengjie Lu ◽  
Fei Ye ◽  
Ruilvjing Pang ◽  
Yang Liu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Acid Etching ◽  
Selenic Acid ◽  
Highly Active
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