Defect-rich Ni(OH)2/NiO regulated by WO3 as core-shell nanoarrays achieving energy-saving water-to-hydrogen conversion via urea electrolysis

2022 ◽  
pp. 134497
Author(s):  
Jiayang Zhao ◽  
Yao Zhang ◽  
Haoran Guo ◽  
Junkai Ren ◽  
Haotian Zhang ◽  
...  
Keyword(s):  
Energy Saving ◽  
Core Shell ◽  
Urea Electrolysis

Porous and amorphous cobalt hydroxysulfide core–shell nanoneedles on Ti-mesh as a bifunctional electrocatalyst for energy-efficient hydrogen production via urea electrolysis

2021 ◽  
Author(s):  
Yu Jiang ◽  
Shanshan Gao ◽  
Gongchen Xu ◽  
Xiaoming Song
Keyword(s):  
Hydrogen Production ◽  
High Activity ◽  
Energy Efficient ◽  
Bifunctional Catalyst ◽  
Core Shell ◽  
Bifunctional Electrocatalyst ◽  
Urea Electrolysis ◽  
Ti Mesh

Porous and amorphous CoSx(OH)y core–shell nanoneedles covered by numerous ultra-thin small nanosheets are synthesized successfully on Ti-mesh, and act as a high activity and stability bifunctional catalyst for urea electrolysis.

Recent progress with electrocatalysts for urea electrolysis in alkaline media for energy-saving hydrogen production

2020 ◽  
Vol 10 (6) ◽  
pp. 1567-1581 ◽  
Author(s):  
Xiujuan Sun ◽  
Rui Ding
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Recent Progress ◽  
Cell Voltage ◽  
Alkaline Media ◽  
Wastewater Remediation ◽  
Urea Electrolysis

Urea electrolysis is a promising energy-saving avenue for hydrogen production owing to the low cell voltage, wastewater remediation and abundant electrocatalysts.

Ni(OH) 2 Nanosheet Electrocatalyst toward Alkaline Urea Electrolysis for Energy‐Saving Acidic Hydrogen Production

2019 ◽  
Vol 6 (20) ◽  
pp. 5313-5320 ◽  
Author(s):  
Jingting Chen ◽  
Suqin Ci ◽  
Genxiang Wang ◽  
Nangan Senthilkumar ◽  
Mengtian Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Urea Electrolysis ◽  
Acidic Hydrogen

MnO2/MnCo2O4/Ni heterostructure with quadruple hierarchy: a bifunctional electrode architecture for overall urea oxidation

2017 ◽  
Vol 5 (17) ◽  
pp. 7825-7832 ◽  
Author(s):  
Changlong Xiao ◽  
Shuni Li ◽  
Xinyi Zhang ◽  
Douglas R. MacFarlane
Keyword(s):  
Core Shell ◽  
Highly Efficient ◽  
Urea Electrolysis

A bifunctional core–shell structured MnO2/MnCo2O4/Ni electrode with quadruple-hierarchy has been developed for highly efficient overall urea electrolysis.

The construction of self-supported thorny leaf-like nickel-cobalt bimetal phosphides as efficient bifunctional electrocatalysts for urea electrolysis

2019 ◽  
Vol 7 (15) ◽  
pp. 9078-9085 ◽  
Author(s):  
Linna Sha ◽  
Jinling Yin ◽  
Ke Ye ◽  
Gang Wang ◽  
Kai Zhu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Water Splitting ◽  
Cost Effective ◽  
Overall Water Splitting ◽  
Nickel Cobalt ◽  
Bifunctional Electrocatalysts ◽  
Urea Electrolysis ◽  
Construction Of Self ◽  
Wastewater Pollution

Urea electrolysis offers the prospect of cost-effective and energy-saving hydrogen production together with mitigating urea-rich wastewater pollution instead of overall water splitting.

Ni–Mo–O nanorod-derived composite catalysts for efficient alkaline water-to-hydrogen conversion via urea electrolysis

2018 ◽  
Vol 11 (7) ◽  
pp. 1890-1897 ◽  
Author(s):  
Zi-You Yu ◽  
Chao-Chao Lang ◽  
Min-Rui Gao ◽  
Yu Chen ◽  
Qi-Qi Fu ◽  
...  
Keyword(s):  
Energy Saving ◽  
Catalytic Performance ◽  
Alkaline Water ◽  
Composite Catalysts ◽  
Urea Electrolysis

Two Ni–Mo–O compounds show exceptional cathodic/anodic catalytic performance for urea electrolysis, suggesting a promising route to energy-saving H2 production.

Hierarchical SnO2@NiO core/shell nanoflake arrays as energy-saving electrochromic materials

2014 ◽  
Vol 2 (48) ◽  
pp. 10409-10417 ◽  
Author(s):  
Jia-heng Zhang ◽  
Jiang-ping Tu ◽  
Ding Zhou ◽  
Hong Tang ◽  
Lu Li ◽  
...  
Keyword(s):  
Energy Saving ◽  
Core Shell ◽  
Electrochromic Materials

Hierarchical SnO2@NiO core/shell nanoflake arrays on FTO have been synthesized by a facile solution-based method toward excellent energy-saving electrochromism.

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