Surface Sulfur Vacancy Engineering of Metal Sulfides Promoted Desorption of Hydrogen Atoms for Enhanced Electrocatalytic Hydrogen Evolution

2021 ◽  
Author(s):  
Tariq Ali ◽  
Wei Qiao ◽  
Dongsheng Zhang ◽  
Weifeng Liu ◽  
Saman Sajjad ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Metal Sulfides ◽  
Hydrogen Atoms ◽  
Sulfur Vacancy

Optimizing electron density of nickel sulfide electrocatalysts through sulfur vacancy engineering for alkaline hydrogen evolution

2020 ◽  
Vol 8 (35) ◽  
pp. 18207-18214
Author(s):  
Dongbo Jia ◽  
Lili Han ◽  
Ying Li ◽  
Wenjun He ◽  
Caichi Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Electron Density ◽  
Rational Design ◽  
Nickel Sulfide ◽  
Catalytic Performance ◽  
Sulfide Catalysts ◽  
Sulfur Vacancy

A novel, rational design for porous S-vacancy nickel sulfide catalysts with remarkable catalytic performance for alkaline HER.

Engineering Sulfur Vacancies into Fe9S10 Nanosheet Arrays for Efficient Alkaline Hydrogen Evolution

Nanoscale ◽  
2021 ◽  
Author(s):  
Wenjun He ◽  
Jianing Cheng ◽  
Yaohui Gao ◽  
Caichi Liu ◽  
Jianling Zhao ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Metal Sulfides ◽  
Transition Metal Sulfides ◽  
Nanosheet Arrays ◽  
Excellent Activity ◽  
Earth Abundant ◽  
Iron Based

The development of earth-abundant transition metal sulfides electrocatalysts with excellent activity and stability toward alkaline hydrogen evolution reaction (HER) is critical but challenging. Iron-based sulfides are favored due to their...

Sulfur vacancy-tailored NiCo2S4 nanosheet arrays for the hydrogen evolution reaction at all pH values

2020 ◽  
Vol 10 (4) ◽  
pp. 1056-1065 ◽  
Author(s):  
Xiaoliang Guo ◽  
Zhiming Liu ◽  
Fang Liu ◽  
Jun Zhang ◽  
Lekai Zheng ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Sulfur Vacancy ◽  
Ph Values ◽  
Nanosheet Arrays

Sulfur vacancy-tailored NiCo2S4 nanosheet arrays as efficient electrocatalysts for the hydrogen evolution reaction at all pH values.

Role of Hyper-Reduced States in Hydrogen Evolution Reaction at Sulfur Vacancy in MoS2

ACS Catalysis ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 4508-4515 ◽  
Author(s):  
Kye Yeop Kim ◽  
Joohee Lee ◽  
Sungwoo Kang ◽  
Young-Woo Son ◽  
Ho Won Jang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Sulfur Vacancy

Hydrogenated ZnIn2S4 microspheres: boosting photocatalytic hydrogen evolution by sulfur vacancy engineering and mechanism insight

2019 ◽  
Vol 21 (45) ◽  
pp. 25484-25494 ◽  
Author(s):  
Yanze Wang ◽  
Da Chen ◽  
Laishun Qin ◽  
Junhui Liang ◽  
Yuexiang Huang
Keyword(s):  
Photocatalytic Activity ◽  
Hydrogen Evolution ◽  
Sulfur Vacancy ◽  
Photocatalytic Hydrogen Evolution

The correlation between hydrogenation-induced surface sulfur vacancies and photocatalytic activity of hydrogenated ZnIn2S4 is tentatively proposed in this work.

scholarly journals Few-layered CuInP2S6 nanosheet with sulfur vacancy boosting photocatalytic hydrogen evolution

CrystEngComm ◽  
2021 ◽  
Author(s):  
Peng Yu ◽  
Fengmei Wang ◽  
Jun Meng ◽  
Tofik Ahmed Shifa ◽  
Marshet Getaye Sendeku ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Generation ◽  
Sulfur Vacancy ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Hydrogen Generation

Uniform few-layered CuInP2S6 nanosheets and microsheets were initially synthesized and utilized as photocatalysts towards photocatalytic hydrogen generation.

scholarly journals The Predominance of Hydrogen Evolution on Transition Metal Sulfides and Phosphides under CO2 Reduction Conditions: An Experimental and Theoretical Study

2018 ◽  
Vol 3 (6) ◽  
pp. 1450-1457 ◽  
Author(s):  
Alan T. Landers ◽  
Meredith Fields ◽  
Daniel A. Torelli ◽  
Jianping Xiao ◽  
Thomas R. Hellstern ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Theoretical Study ◽  
Co2 Reduction ◽  
Metal Sulfides ◽  
Transition Metal Sulfides

Design, synthesis, and energy-related applications of metal sulfides

2016 ◽  
Vol 3 (5) ◽  
pp. 402-421 ◽  
Author(s):  
Yongchang Liu ◽  
Yang Li ◽  
Hongyan Kang ◽  
Ting Jin ◽  
Lifang Jiao
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Rational Design ◽  
Reduction Reaction ◽  
Metal Sulfides ◽  
Efficient Synthesis ◽  
Design Synthesis ◽  
Nano Structures ◽  
And Storage

This review summarizes the rational design and efficient synthesis of metal sulfides with controlled morphologies, sizes, compositions, and micro/nano-structures, along with their energy-related applications in Li/Na/Mg-ion batteries, supercapacitors, oxygen reduction reaction, hydrogen evolution and storage.

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