Dual Active Center-Assembled Cu31S16–Co9-xNixS8 Heterodimers: Coherent Interface Engineering Induces Multihole Accumulation for Light-Enhanced Electrocatalytic Oxygen Evolution

2021 ◽  
Author(s):  
Yueguang Chen ◽  
Xintian Liu ◽  
Renjie Wu ◽  
Jiabin Cui ◽  
Gaofei Hu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Active Center ◽  
Interface Engineering ◽  
Coherent Interface

Electrocatalytic Performance of Mn-adsorbed g-C3N4: A First-Principles Study

2021 ◽  
Author(s):  
Liu Guo ◽  
Rui Li ◽  
Jiawei Jiang ◽  
Ji-Jun Zou ◽  
Wenbo Mi
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Active Center ◽  
Metal Atom ◽  
First Principles ◽  
Oxygen Evolution Reaction ◽  
Single Atom ◽  
Transition Metal Atom ◽  
First Principles Study ◽  
Magnetic Elements

Single-atom catalysts with magnetic elements as the active center have been widely exploited for efficient oxygen evolution reaction (OER) electrocatalyst. Here, different contents of transition metal atom Mn adsorbed on...

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 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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