Well-connection of micro-platinum and cobalt oxide flower array with optimized water dissociation and hydrogen recombination for efficient overall water splitting

2020 ◽  
Vol 398 ◽  
pp. 125669 ◽  
Author(s):  
Lei Huang ◽  
Min Wei ◽  
Shahid Zaman ◽  
Asad Ali ◽  
Bao Yu Xia
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Water Dissociation ◽  
Overall Water Splitting ◽  
Hydrogen Recombination

Engineering cobalt oxide by interfaces and pore architectures for enhanced electrocatalytic performance for overall water splitting

Nanoscale ◽  
2020 ◽  
Vol 12 (20) ◽  
pp. 11201-11208 ◽  
Author(s):  
Lin-Fei Gu ◽  
Jun-Jia Chen ◽  
Tao Zhou ◽  
Xue-Feng Lu ◽  
Gao-Ren Li
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Graphitic Carbon ◽  
Overall Water Splitting ◽  
Promising Strategy ◽  
Electrocatalytic Performance ◽  
Bifunctional Electrocatalysts ◽  
Nanosheet Arrays ◽  
Highly Effective

Macroporous CoO@Co/N-doped graphitic carbon nanosheet arrays were constructed by engineering a mesoporous CoO nanowire core with a highly conductive Co/NGC shell, and this approach will provide a promising strategy to construct highly effective bifunctional electrocatalysts.

Tungsten-doped Ni–Co phosphides with multiple catalytic sites as efficient electrocatalysts for overall water splitting

2019 ◽  
Vol 7 (28) ◽  
pp. 16859-16866 ◽  
Author(s):  
Shan-Shan Lu ◽  
Li-Ming Zhang ◽  
Yi-Wen Dong ◽  
Jia-Qi Zhang ◽  
Xin-Tong Yan ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Water Dissociation ◽  
Overall Water Splitting ◽  
Catalytic Sites ◽  
Additional Water ◽  
Dissociation Step

The design of electrocatalysts including precious and nonprecious metals for the hydrogen evolution reaction (HER) in alkaline media remains challenging due to the sluggish reaction kinetics caused by the additional water dissociation step.

Surface-engineered cobalt oxide nanowires as multifunctional electrocatalysts for efficient Zn-Air batteries-driven overall water splitting

2019 ◽  
Vol 23 ◽  
pp. 1-7 ◽  
Author(s):  
Baoshan Tang ◽  
Jing Yang ◽  
Zongkui Kou ◽  
Le Xu ◽  
Hwee Leng Seng ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Oxide Nanowires ◽  
Overall Water Splitting

Urchin-like hierarchical ruthenium cobalt oxide nanosheets on Ti3C2Tx MXene as binder free bi-functional electrode for overall water splitting and supercapacitors

Nanoscale ◽  
2021 ◽  
Author(s):  
Parvin Asen ◽  
Ali Esfandiar ◽  
Hamid Mehdipour
Keyword(s):  
Energy Conversion ◽  
Cobalt Oxide ◽  
Water Splitting ◽  
Electrode Materials ◽  
Storage Devices ◽  
Overall Water Splitting ◽  
Electrochemical Energy Conversion ◽  
Binder Free ◽  
Electrochemical Energy

Synthesizing efficient electrode materials for water splitting and supercapacitors is essential for developing clean electrochemical energy conversion/storage devices. In the present work, we report the construction of ruthenium cobalt oxide...

Highly disordered cobalt oxide nanostructure induced by sulfur incorporation for efficient overall water splitting

Nano Energy ◽  
2020 ◽  
Vol 71 ◽  
pp. 104652 ◽  
Author(s):  
Xingxing Yu ◽  
Zi-You Yu ◽  
Xiao-Long Zhang ◽  
Peng Li ◽  
Bing Sun ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Overall Water Splitting

Fluorine-doped nickel cobalt oxide spinel as efficiently bifunctional catalyst for overall water splitting

2019 ◽  
Vol 299 ◽  
pp. 231-244 ◽  
Author(s):  
Shide Wu ◽  
Jiameng Liu ◽  
Bingbing Cui ◽  
Yanling Li ◽  
Yongkang Liu ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Bifunctional Catalyst ◽  
Overall Water Splitting ◽  
Nickel Cobalt ◽  
Nickel Cobalt Oxide ◽  
Oxide Spinel

Electrochemical and photoelectrochemical water splitting with a CoOx catalyst prepared by flame assisted deposition

2020 ◽  
Vol 49 (3) ◽  
pp. 588-592 ◽  
Author(s):  
Fusheng Li ◽  
Ziqi Zhao ◽  
Hao Yang ◽  
Dinghua Zhou ◽  
Yilong Zhao ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Oxide Catalyst ◽  
Photoelectrochemical Water Splitting ◽  
Deposition Method ◽  
Photoelectrochemical Water Oxidation

A cobalt oxide catalyst prepared by a flame-assisted deposition method on the surface of FTO and hematite for electrochemical and photoelectrochemical water oxidation, respectively.

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