Interface engineering in α-Co(OH)2/ZIF-67 heterostructure for enhanced oxygen evolution electrocatalysis

2021 ◽  
Author(s):  
Xuezhi Song ◽  
Nan Zhang ◽  
Zan-Yao Niu ◽  
Yu Pan ◽  
Xiaofeng Wang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Interface Engineering ◽  
Zeolitic Imidazolate Framework ◽  
Interface Coupling ◽  
Confined Growth

The confined growth of ZIF-67 (ZIF = zeolitic imidazolate framework) on α-Co(OH)2 nanosheets has been successfully achieved. The interface coupling in α-Co(OH)2/ZIF-67 would regulate the electrochemical environment of cobalt at...

Boosting electrochemical water oxidation: the merits of heterostructured electrocatalysts

2020 ◽  
Vol 8 (14) ◽  
pp. 6393-6405 ◽  
Author(s):  
Guoqiang Zhao ◽  
Kun Rui ◽  
Shi Xue Dou ◽  
Wenping Sun
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Interface Engineering

Heterostructure interface engineering brings about substantial possibilities for designing efficient electrocatalysts toward the oxygen evolution reaction.

Interface engineering of NiV-LDH@FeOOH heterostructures as high-performance electrocatalysts for oxygen evolution reaction in alkaline conditions

2020 ◽  
Vol 56 (65) ◽  
pp. 9360-9363 ◽  
Author(s):  
Weiwei Bao ◽  
Lei Xiao ◽  
Junjun Zhang ◽  
Zhifeng Deng ◽  
Chunming Yang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Interface Engineering ◽  
Current Output ◽  
Alkaline Conditions ◽  
Low Overpotential

The NiV-LDH@FeOOH heterostructures exhibit an extremely low overpotential of ∼297 mV at 100 mA cm−2 current output, and excellent long-term durability.

scholarly journals Hybrid zeolitic imidazolate framework-derived ZnO/ZnMoO4 heterostructure for electrochemical hydrogen production

2021 ◽  
Author(s):  
Yang Li ◽  
Shumei Chen ◽  
Xin Wu ◽  
Huabin Zhang ◽  
Jian Zhang
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Low Cost ◽  
Catalytic Performance ◽  
Hydrogen Fuel ◽  
Interface Engineering ◽  
Zeolitic Imidazolate Framework ◽  
System P ◽  
High Efficient ◽  
Electrochemical Water Splitting

Sustainable hydrogen fuel supply through electrochemical water splitting requires high-efficient, low-cost and robust electrocatalysts. Interface engineering is of key importance to improve the catalytic performance in the heterogeneous electrocatalysis system....

An ultrathin cobalt-based zeolitic imidazolate framework nanosheet array with a strong synergistic effect towards the efficient oxygen evolution reaction

2018 ◽  
Vol 6 (39) ◽  
pp. 18877-18883 ◽  
Author(s):  
Junhui Cao ◽  
Chaojun Lei ◽  
Jian Yang ◽  
Xiaodi Cheng ◽  
Zhongjian Li ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Zeolitic Imidazolate Framework ◽  
Nanosheet Array

A novel ultrathin cobalt-based zeolitic imidazolate framework hybrid nanosheet array exhibits enhanced electrocatalytic activity for the oxygen evolution reaction.

scholarly journals Interface Engineering of Co‐LDH@MOF Heterojunction in Highly Stable and Efficient Oxygen Evolution Reaction

2020 ◽  
pp. 2002631
Author(s):  
Zhenxing Li ◽  
Xin Zhang ◽  
Yikun Kang ◽  
Cheng Cheng Yu ◽  
Yangyang Wen ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Interface Engineering

Interface engineering of oxygen-vacancy-rich NiCo2O4/NiCoP heterostructure as an efficient bifunctional electrocatalyst for overall water splitting

2020 ◽  
Vol 10 (16) ◽  
pp. 5559-5565 ◽  
Author(s):  
Wei Jin ◽  
Jianping Chen ◽  
Hengbo Wu ◽  
Nan Zang ◽  
Qingwei Li ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Energy Conversion ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Interface Engineering ◽  
Bifunctional Electrocatalyst ◽  
Overall Water Splitting

Inexpensive bifunctional electrocatalysts towards oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) is highly desirable from the perspective of energy conversion.

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