A metal-vacancy-solid-solution NiAlP nanowall array bifunctional electrocatalyst for exceptional all-pH overall water splitting

2018 ◽  
Vol 6 (20) ◽  
pp. 9420-9427 ◽  
Author(s):  
Weiren Cheng ◽  
Hui Zhang ◽  
Xu Zhao ◽  
Hui Su ◽  
Fumin Tang ◽  
...  
Keyword(s):  
Solid Solution ◽  
Water Splitting ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Metal Vacancy

We design a 3D metal-vacancy-solid-solution NiAlδP nanowall array bifunctional electrocatalyst, which is highly efficient in pH-universal overall water splitting.

A multi-interfacial FeOOH@NiCo2O4 heterojunction as a highly efficient bifunctional electrocatalyst for overall water splitting

Nanoscale ◽  
2020 ◽  
Vol 12 (37) ◽  
pp. 19404-19412
Author(s):  
Xi Cao ◽  
Yan Sang ◽  
Lvxuan Wang ◽  
Gaofei Ding ◽  
Runhan Yu ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Water Splitting ◽  
Dual Function ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Overall Water Splitting

Multi-interfacial FeOOH@NiCo2O4 hybrid nanoflowers are successfully prepared by a two-step hydrothermal method. The as-obtained sample can be used as an efficient and stable dual-function electrocatalyst for overall water splitting.

A unique sandwich structure of a CoMnP/Ni2P/NiFe electrocatalyst for highly efficient overall water splitting

2019 ◽  
Vol 7 (19) ◽  
pp. 12325-12332 ◽  
Author(s):  
Xiuming Bu ◽  
Renjie Wei ◽  
Wei Gao ◽  
Changyong Lan ◽  
Johnny C. Ho
Keyword(s):  
Water Splitting ◽  
Sandwich Structure ◽  
Cell Voltage ◽  
Alkaline Media ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Overall Water Splitting

A unique sandwich structure of CoMnP/Ni2P/NiFe is successfully achieved by introducing a Ni2P interlayer between CoMnP nanosheets and NiFe foam to achieve an excellent bifunctional electrocatalyst, yielding a low cell voltage of only 1.48 V at 10 mA cm−2 for overall water splitting in alkaline media.

NiMn1.5PO4 thin layer supported on Ni foam as a highly efficient bifunctional electrocatalyst for overall water splitting

2021 ◽  
Vol 367 ◽  
pp. 137567
Author(s):  
Guanghui Zhang ◽  
Huaiyun Ge ◽  
Lingxue Zhao ◽  
Jianyu Liu ◽  
Fengbo Wang ◽  
...  
Keyword(s):  
Thin Layer ◽  
Water Splitting ◽  
Ni Foam ◽  
Bifunctional Electrocatalyst ◽  
Highly Efficient ◽  
Overall Water Splitting

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.

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