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

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.

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.

Bifunctional single-atomic Mn sites for energy-efficient hydrogen production

Nanoscale ◽  
2021 ◽  
Author(s):  
Xianyun Peng ◽  
Junrong Hou ◽  
Yuying Mi ◽  
Jiaqiang Sun ◽  
Gaocan Qi ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Hydrogen Evolution Reaction ◽  
Energy Efficient ◽  
Low Cost ◽  
Clean Energy ◽  
H2 Production ◽  
Energy Technology ◽  
Highly Active ◽  
Clean Energy Technology

Electrocatalytic hydrogen evolution reaction (HER) for H2 production is essential for future renewable and clean energy technology. Screening energy-saving, low-cost, and highly active catalysts efficiently, however, is still a grand...

Boosting SO2-depolarized electrolysis with anodic HI for efficient and energy-saving hydrogen production

2021 ◽  
Vol 491 ◽  
pp. 229589
Author(s):  
Zhi Ying ◽  
Jingyang Yang ◽  
Xiaoyuan Zheng ◽  
Binlin Dou ◽  
Guomin Cui
Keyword(s):  
Hydrogen Production ◽  
Energy Saving

One-step electrodeposited NiFeMo hybrid film for efficient hydrogen production via urea electrolysis and water splitting

2021 ◽  
Vol 552 ◽  
pp. 149514
Author(s):  
Zunhang Lv ◽  
Zihan Li ◽  
Xiao Tan ◽  
Zhengmin Li ◽  
Rui Wang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Hybrid Film ◽  
Urea Electrolysis ◽  
One Step

scholarly journals Application of Pd-Based Membrane Reactors: An Industrial Perspective

Membranes ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 101 ◽  
Author(s):  
Emma Palo ◽  
Annarita Salladini ◽  
Barbara Morico ◽  
Vincenzo Palma ◽  
Antonio Ricca ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Chemical Industry ◽  
Energy Use ◽  
Point Of View ◽  
Membrane Reactors ◽  
Pure Hydrogen ◽  
Chemical Production ◽  
Synthetic Fuels ◽  
Technical Feasibility

The development of a chemical industry characterized by resource efficiency, in particular with reference to energy use, is becoming a major issue and driver for the achievement of a sustainable chemical production. From an industrial point of view, several application areas, where energy saving and CO2 emissions still represent a major concern, can take benefit from the application of membrane reactors. On this basis, different markets for membrane reactors are analyzed in this paper, and their technical feasibility is verified by proper experimentation at pilot level relevant to the following processes: (i) pure hydrogen production; (ii) synthetic fuels production; (iii) chemicals production. The main outcomes of operations in the selected research lines are reported and discussed, together with the key obstacles to overcome.

Sign in / Sign up

Export Citation Format

Share Document