scholarly journals Excellent oxygen evolution reaction of NiO with a layered nanosphere structure as the cathode of lithium–oxygen batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 3357-3363 ◽  
Author(s):  
Hongyu Dong ◽  
Panpan Tang ◽  
Shiquan Zhang ◽  
Xinglu Xiao ◽  
Cheng Jin ◽  
...  
Keyword(s):  
Cathode Material ◽  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Lithium Oxygen Batteries

A layered nanosphere structured NiO catalyst was synthesized by a simple and efficient hydrothermal method as a cathode material for lithium–oxygen (Li–O2) batteries.

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.

Defect-Rich Boron doped Carbon Nanotube as Electrocatalyst for Hybrid Li-air Battery

2021 ◽  
Author(s):  
Yuyang Wang ◽  
Mingfu Yu ◽  
Tianyu Zhang ◽  
Zhichao Xue ◽  
Ying Ma ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Oxygen Reduction Reaction ◽  
Cathode Material ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Reduction Reaction ◽  
Boron Doped ◽  
Air Battery

The carbon nanotube (CNT) as the cathode material for hybrid Li-air batteries(HLABs), its catalytic ability of oxygen reduction reaction (ORR), and oxygen evolution reaction (OER) are relatively limited. Herein, to...

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.

Atomically dispersed Pd catalysts promote the oxygen evolution reaction in acidic media

2021 ◽  
Author(s):  
Fengjuan Qin ◽  
Danni Zhou ◽  
Mengru Sun ◽  
Wenjing Xu ◽  
Hao Tang ◽  
...  
Keyword(s):  
High Activity ◽  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Single Atom ◽  
Acidic Media ◽  
Pd Catalysts ◽  
Alloy Catalysts ◽  
Excellent Stability ◽  
Single Atom Alloy

Pd–Pt3Sn single-atom alloy catalysts prepared via a hydrothermal method have high activity and excellent stability in acidic media compared with commercial IrO2.

IrO2-Based Monolithic Electrodes for Efficient and Stable Oxygen Evolution Reaction in Acid

2020 ◽  
Vol 861 ◽  
pp. 401-406
Author(s):  
Qian Deng ◽  
Bo Li ◽  
Jin Wang
Keyword(s):  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Annealing Treatment ◽  
Subsequent Annealing ◽  
Good Activity ◽  
Acid Electrolyte ◽  
Excellent Performance ◽  
Stable Oxygen

Monolithic electrodes for oxygen evolution reaction (OER) have been successfully synthesized by hydrothermal method. Prolonging the hydrothermal duration and subsequent annealing treatment can increase the OER activities and stabilities of the samples. The IrO2/Ti-60h@400 shows excellent performance, which requires an overpotential of 391 mV at 100 mA cm-2, and could keep good activity at 200 mA cm-2 for 40 hours in acid electrolyte.

A low temperature hydrothermal synthesis of delafossite CuCoO2 as an efficient electrocatalyst for the oxygen evolution reaction in alkaline solutions

2018 ◽  
Vol 5 (1) ◽  
pp. 183-188 ◽  
Author(s):  
Zijuan Du ◽  
Dehua Xiong ◽  
Santosh Kumar Verma ◽  
Baoshun Liu ◽  
Xiujian Zhao ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Low Temperature ◽  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Alkaline Solution ◽  
Oxygen Evolution Reaction ◽  
Alkaline Solutions

CuCoO2 crystals were prepared at 100 °C through a hydrothermal method and used for the oxygen evolution reaction in alkaline solution.

Ultralong needle-like N-doped Co(OH)F on carbon fiber paper with abundant oxygen vacancies as an efficient oxygen evolution reaction catalyst

2018 ◽  
Vol 2 (11) ◽  
pp. 2045-2053 ◽  
Author(s):  
Jiaqi Lv ◽  
Xiaoxuan Yang ◽  
Hong-Ying Zang ◽  
Yong-Hui Wang ◽  
Yang-Guang Li
Keyword(s):  
Carbon Fiber ◽  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Oxygen Vacancies ◽  
Carbon Fiber Paper

The 3D needle-like N-doped Co(OH)F on carbon fiber paper rich in oxygen vacancies synthesized by hydrothermal method has an efficient oxygen evolution performance.

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