Facile electrodeposited NiMoSe nanospheres for hydrogen evolution reaction

Komal Patil; Pravin Tukaram Babar; Xue Li; Jun Sung Jang; Dongmyeong Kim; Myeong Cheol Baek; Pravin Bhoite; Jin Hyeok Kim

doi:10.1016/j.matlet.2021.131409

Facile electrodeposited NiMoSe nanospheres for hydrogen evolution reaction

Komal Patil, Pravin Tukaram Babar, Xue Li, Jun Sung Jang, Dongmyeong Kim, Myeong Cheol Baek, Pravin Bhoite, Jin Hyeok Kim

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

The search for effective electrocatalysts for energy conversion is crucial for the advancement of green energy. Electrodeposition is a simple but effective method of preparing improved electrodes for use in the electrochemical sector. In the present work, we have synthesized amorphous NiMoSe nanospheres on Ni foam (NF) via a simple electrodeposition method. The synthesized NiMoSe demonstrates outstanding catalytic activity for the hydrogen evolution reaction (HER), with a small overpotential of 130 mV at a current density of 10 mA cm−2 in 1 M KOH electrolyte and a small Tafel slope of 59 mV dec−1. Furthermore, NiMoSe also shows long-term durability over 45 h.

Original language	English (US)
Pages (from-to)	131409
Journal	Materials Letters
Volume	310
DOIs	https://doi.org/10.1016/j.matlet.2021.131409
State	Published - Dec 2 2021

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@article{9657820f8b564f1ab321b48739be5109,

title = "Facile electrodeposited NiMoSe nanospheres for hydrogen evolution reaction",

abstract = "The search for effective electrocatalysts for energy conversion is crucial for the advancement of green energy. Electrodeposition is a simple but effective method of preparing improved electrodes for use in the electrochemical sector. In the present work, we have synthesized amorphous NiMoSe nanospheres on Ni foam (NF) via a simple electrodeposition method. The synthesized NiMoSe demonstrates outstanding catalytic activity for the hydrogen evolution reaction (HER), with a small overpotential of 130 mV at a current density of 10 mA cm−2 in 1 M KOH electrolyte and a small Tafel slope of 59 mV dec−1. Furthermore, NiMoSe also shows long-term durability over 45 h.",

author = "Komal Patil and Babar, {Pravin Tukaram} and Xue Li and Jang, {Jun Sung} and Dongmyeong Kim and {Cheol Baek}, Myeong and Pravin Bhoite and {Hyeok Kim}, Jin",

note = "KAUST Repository Item: Exported on 2021-12-22 Acknowledgements: This work was supported by the Human Resources Development Program (No. 20194030202470) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) Grant funded by the Korean Government Ministry of Trade, Industry and Energy. This work was supported by the Technology Development Program to Solve Climate Changes of the National Research Foundation (grant no. 2016M1A2A2936784) funded by the Ministry of Science and ICT.",

year = "2021",

month = dec,

day = "2",

doi = "10.1016/j.matlet.2021.131409",

language = "English (US)",

volume = "310",

pages = "131409",

journal = "Materials Letters",

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TY - JOUR

T1 - Facile electrodeposited NiMoSe nanospheres for hydrogen evolution reaction

AU - Patil, Komal

AU - Babar, Pravin Tukaram

AU - Li, Xue

AU - Jang, Jun Sung

AU - Kim, Dongmyeong

AU - Cheol Baek, Myeong

AU - Bhoite, Pravin

AU - Hyeok Kim, Jin

N1 - KAUST Repository Item: Exported on 2021-12-22 Acknowledgements: This work was supported by the Human Resources Development Program (No. 20194030202470) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) Grant funded by the Korean Government Ministry of Trade, Industry and Energy. This work was supported by the Technology Development Program to Solve Climate Changes of the National Research Foundation (grant no. 2016M1A2A2936784) funded by the Ministry of Science and ICT.

PY - 2021/12/2

Y1 - 2021/12/2

N2 - The search for effective electrocatalysts for energy conversion is crucial for the advancement of green energy. Electrodeposition is a simple but effective method of preparing improved electrodes for use in the electrochemical sector. In the present work, we have synthesized amorphous NiMoSe nanospheres on Ni foam (NF) via a simple electrodeposition method. The synthesized NiMoSe demonstrates outstanding catalytic activity for the hydrogen evolution reaction (HER), with a small overpotential of 130 mV at a current density of 10 mA cm−2 in 1 M KOH electrolyte and a small Tafel slope of 59 mV dec−1. Furthermore, NiMoSe also shows long-term durability over 45 h.

AB - The search for effective electrocatalysts for energy conversion is crucial for the advancement of green energy. Electrodeposition is a simple but effective method of preparing improved electrodes for use in the electrochemical sector. In the present work, we have synthesized amorphous NiMoSe nanospheres on Ni foam (NF) via a simple electrodeposition method. The synthesized NiMoSe demonstrates outstanding catalytic activity for the hydrogen evolution reaction (HER), with a small overpotential of 130 mV at a current density of 10 mA cm−2 in 1 M KOH electrolyte and a small Tafel slope of 59 mV dec−1. Furthermore, NiMoSe also shows long-term durability over 45 h.

UR - http://hdl.handle.net/10754/674137

UR - https://linkinghub.elsevier.com/retrieve/pii/S0167577X21021078

UR - http://www.scopus.com/inward/record.url?scp=85120938094&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2021.131409

DO - 10.1016/j.matlet.2021.131409

M3 - Article

SN - 1873-4979

VL - 310

SP - 131409

JO - Materials Letters

JF - Materials Letters

ER -

Facile electrodeposited NiMoSe nanospheres for hydrogen evolution reaction

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