A novel monoclinic metal oxide catalyst for oxygen evolution reaction in alkaline media

2022 ◽  
Author(s):  
Yang Qian ◽  
Xianlun Xu ◽  
Yi He ◽  
Lecheng Lei ◽  
Yanghong Xia ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Hydrogen Production ◽  
Metal Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Oxide Catalyst ◽  
Alkaline Media ◽  
Metal Oxide Catalyst ◽  
Highly Efficient

The main bottleneck of electrolytic water for hydrogen production in alkaline media is the oxygen evolution reaction (OER) involving four-electron transfer. Designing highly efficient OER catalysts is attractive to accelerate...

Ultrafine bimetallic phosphide nanoparticles embedded in carbon nanosheets: two-dimensional metal–organic framework-derived non-noble electrocatalysts for the highly efficient oxygen evolution reaction

Nanoscale ◽  
2018 ◽  
Vol 10 (42) ◽  
pp. 19774-19780 ◽  
Author(s):  
Min Jiang ◽  
Jun Li ◽  
Xiaofan Cai ◽  
Yu Zhao ◽  
Lijia Pan ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Metal Organic Framework ◽  
Alkaline Media ◽  
Two Dimensional ◽  
Carbon Nanosheets ◽  
Highly Efficient ◽  
Metal Organic ◽  
Organic Framework

The Co1−xFexP/C nanosheets are synthesized using a 2D MOF as the precursor for highly efficient OER catalysis in alkaline media.

In situ conversion of layered double hydroxide arrays into nanoflowers of NixV1−x-MOF as a highly efficient and stable electrocatalyst for the oxygen evolution reaction

2020 ◽  
Vol 10 (14) ◽  
pp. 4509-4512
Author(s):  
Mei-Hao Xiang ◽  
Changtong Lu ◽  
Lian Xia ◽  
Wenhui Zhang ◽  
Jian-Hui Jiang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Oxygen Evolution Reaction ◽  
Alkaline Media ◽  
Highly Efficient ◽  
Double Hydroxide

The Ni0.9V0.1-MOF exhibits superior catalytic OER performance, needing an overpotential of 290 mV at 150 mA cm−2 in alkaline media.

The chemically reduced CuO–Co3O4 composite as a highly efficient electrocatalyst for oxygen evolution reaction in alkaline media

2019 ◽  
Vol 9 (22) ◽  
pp. 6274-6284 ◽  
Author(s):  
Umair Aftab ◽  
Aneela Tahira ◽  
Raffaello Mazzaro ◽  
Muhammad Ishaq Abro ◽  
Muhammad Moazam Baloch ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Alkaline Media ◽  
Highly Efficient

The fabrication of efficient, alkaline-stable and nonprecious electrocatalysts for the oxygen evolution reaction is highly needed; however, it is a challenging task.

Integrating energy-saving hydrogen production with methanol electrooxidation over Mo modified Co4N nanoarrays

2021 ◽  
Author(s):  
Tongzhou Wang ◽  
Xuejie Cao ◽  
Hongye Qin ◽  
Xuchun Chen ◽  
Jinhong Li ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Value Added ◽  
Methanol Electrooxidation ◽  
Highly Efficient ◽  
Kinetics Of

The intrinsically sluggish kinetics of anodic oxygen evolution reaction (OER) is deemed as the bottleneck for highly efficient electrocatalytic hydrogen production, and the by-product is the less value-added oxygen. Herein,...

An Fe stabilized metallic phase of NiS2 for the highly efficient oxygen evolution reaction

Nanoscale ◽  
2019 ◽  
Vol 11 (48) ◽  
pp. 23217-23225 ◽  
Author(s):  
Xingyu Ding ◽  
Weiwei Li ◽  
Haipeng Kuang ◽  
Mei Qu ◽  
Meiyan Cui ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Thin Layer ◽  
Oxygen Evolution ◽  
Fast Electron ◽  
Oxygen Evolution Reaction ◽  
Metallic Phase ◽  
Highly Efficient ◽  
Conductive Channel

The Fe0.1Ni0.9S2 catalyst can maintain its own metallic phase as a conductive channel for fast electron transfer and a thin layer of Fe0.1Ni0.9OOH serves as an active catalytic phase for the OER.

Nickel–copper bimetal organic framework nanosheets as a highly efficient catalyst for oxygen evolution reaction in alkaline media

2018 ◽  
Vol 42 (11) ◽  
pp. 8346-8350 ◽  
Author(s):  
Xiangjiang Zheng ◽  
Xinyue Song ◽  
Xiaomeng Wang ◽  
Zhenhua Zhang ◽  
Zhaomei Sun ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Alkaline Media ◽  
Ni Foam ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Nickel Copper ◽  
Organic Framework

NiCu MOF nanosheets on Ni foam (NiCu-MOFNs/NF) exhibit superior catalytic OER performance, needing an overpotential of 309 mV at 100 mA cm−2 in 1.0 M KOH.

Sign in / Sign up

Export Citation Format

Share Document