Low-Cost Ni2P/Ni0.96S Heterostructured Bifunctional Electrocatalyst toward Highly Efficient Overall Urea-Water Electrolysis

2019 ◽  
Vol 12 (2) ◽  
pp. 2225-2233 ◽  
Author(s):  
Maoxiao He ◽  
Chuanqi Feng ◽  
Ting Liao ◽  
Shengnan Hu ◽  
Huimin Wu ◽  
...  
Keyword(s):  
Low Cost ◽  
Water Electrolysis ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient

Atomic Heterointerface Engineering Breaks Activity Limitation of Electrocatalysts and Promises Highly-Efficient Alkaline Water Splitting

2021 ◽  
Author(s):  
Qiucheng Xu ◽  
Jiahao Zhang ◽  
Haoxuan Zhang ◽  
Liyue Zhang ◽  
Ling Chen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Anion Exchange ◽  
Low Cost ◽  
Water Electrolysis ◽  
Anion Exchange Membrane ◽  
Alkaline Water Electrolysis ◽  
Green Electricity ◽  
Alkaline Water ◽  
Highly Efficient ◽  
Exchange Membrane

Alkaline water splitting, especially the anion-exchange-membrane based water electrolysis, is an attractive way for low-cost and scalable H2 production. Green electricity-driven alkaline water electrolysis is requested to develop highly-efficient electrocatalysts...

Interconnected porous nanoflakes of CoMo2S4 as an efficient bifunctional electrocatalyst for overall water electrolysis

2020 ◽  
Vol 7 (11) ◽  
pp. 2241-2247 ◽  
Author(s):  
Shasha Tang ◽  
Xiaogang Li ◽  
Marc Courté ◽  
Jingjing Peng ◽  
Denis Fichou
Keyword(s):  
Water Electrolysis ◽  
Bifunctional Catalysts ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient

Interconnected porous nanoflakes of the bimetallic CoMo2S4 are synthesized and investigated as bifunctional catalysts for highly efficient overall water electrolysis.

Electrodeposition of Ni3Se2/MoSex as a bifunctional electrocatalyst towards highly-efficient overall water splitting

Nanoscale ◽  
2020 ◽  
Vol 12 (45) ◽  
pp. 23125-23133
Author(s):  
Yifan Tian ◽  
Xinying Xue ◽  
Yu Gu ◽  
Zhaoxi Yang ◽  
Guo Hong ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Water Splitting ◽  
Significant Role ◽  
High Efficiency ◽  
Low Cost ◽  
Hydrogen Energy ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Splitting Water

Electrochemically splitting water into hydrogen and oxygen plays a significant role in the commercialization of hydrogen energy as well as fuel cells, but it remains a challenge to design and fabricate low-cost and high-efficiency electrocatalysts.

Ultra-thin NiFeSe nanosheets as a highly efficient bifunctional electrocatalyst for overall water splitting

2020 ◽  
Vol 4 (2) ◽  
pp. 582-588 ◽  
Author(s):  
Yu-Yang Sun ◽  
Mei-Yan Jiang ◽  
Lian-Kui Wu ◽  
Guang-Ya Hou ◽  
Yi-Ping Tang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Low Cost ◽  
Good Stability ◽  
Excellent Performance ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Overall Water Splitting

Developing a bifunctional electrocatalyst with a facile method, low cost, excellent performance and good stability for overall water splitting is essential for the wide application of hydrogen production.

Combining Co3S4 and Ni:Co3S4 nanowires as efficient catalysts for overall water splitting: an experimental and theoretical study

Nanoscale ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 2202-2210 ◽  
Author(s):  
Shasha Tang ◽  
Xing Wang ◽  
Yongqi Zhang ◽  
Marc Courté ◽  
Hong Jin Fan ◽  
...  
Keyword(s):  
Water Splitting ◽  
Mass Production ◽  
Theoretical Study ◽  
Low Cost ◽  
Water Electrolysis ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Production Of Hydrogen

In the quest for mass production of hydrogen from water electrolysis, to develop highly efficient, stable and low-cost catalysts is still the central challenge.

Hierarchical FeCo2S4@CoFe layered double hydroxide on Ni foam as a bifunctional electrocatalyst for overall water splitting

2020 ◽  
Vol 10 (5) ◽  
pp. 1292-1298 ◽  
Author(s):  
Yunxia Huang ◽  
Xiaojuan Chen ◽  
Shuaipeng Ge ◽  
Qiqi Zhang ◽  
Xinran Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
High Efficiency ◽  
Low Cost ◽  
Water Electrolysis ◽  
Ni Foam ◽  
Bifunctional Electrocatalyst ◽  
Double Hydroxide

Designing high-efficiency and low-cost bifunctional electrocatalysts for both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is of great significance to produce hydrogen by water electrolysis.

Synthesis of an in situ core–shell interlink ultrathin-nanosheet Fe@FexNiO/Ni@NiyCoP nanohybrid by scalable layer-to-layer assembly strategy as an ultra-highly efficient bifunctional electrocatalyst for alkaline/neutral water reduction/oxidation

2021 ◽  
Author(s):  
Qijun Che ◽  
Xingyu Zhou ◽  
Quancen Liu ◽  
Ya Tan ◽  
Qing Li
Keyword(s):  
Low Cost ◽  
Core Shell ◽  
Bifunctional Electrocatalyst ◽  
Water Reduction ◽  
Assembly Strategy ◽  
Highly Efficient ◽  
Neutral Water ◽  
Ultrathin Nanosheet ◽  
Layer Assembly

Self-standing in situ core–shell interlink ultrathin-nanosheet Fe@FexNiO/Ni@NiyCoP nanohybrid was prepared by the fast two-step electrodeposition pathway as a low-cost, ultra-highly efficient and stable true bifunctional electrocatalyst for water reduction/oxidation.

Double-shelled hollow bimetallic phosphide nanospheres anchored on nitrogen-doped graphene for boosting water electrolysis

2020 ◽  
Vol 8 (42) ◽  
pp. 22222-22229 ◽  
Author(s):  
Dongxu Yang ◽  
Zhe Su ◽  
Yuanfu Chen ◽  
Yingjiong Lu ◽  
Bo Yu ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Electrolysis ◽  
Bifunctional Electrocatalyst ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

A structure of MOF-derived double-shelled hollow nanoshperes anchored on nitrogen-doped graphene is synthesized. This material is suitable as a highly-efficient bifunctional electrocatalyst for OER, HER and overall water splitting.

Highly Efficient Bifunctional Electrocatalyst (ORR/OER) Derived from GO Functionalized with Carbonyl, Hydroxyl and Epoxy Groups for Rechargeable Zinc-Air Batteries

2021 ◽  
Author(s):  
Lei Gu ◽  
Xuan-Long Sun ◽  
Jiao Zhao ◽  
Bing-Quan Gong ◽  
Zheng-Lv Bao ◽  
...  
Keyword(s):  
Fuel Cells ◽  
High Activity ◽  
Water Splitting ◽  
High Performance ◽  
Low Cost ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Air Battery ◽  
Epoxy Groups ◽  
Zinc Air Batteries

Electrocatalysts play an important role in fuel cells, metal-air battery and water-splitting devices. The development of low cost, high activity and high performance bifunctional electrocatalysts for ORR and OER is...

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