Bi-cation incorporated Ni3N nanosheets boost water dissociation kinetics for enhanced alkaline hydrogen evolution activity - 成果

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Bi-cation incorporated Ni₃N nanosheets boost water dissociation kinetics for enhanced alkaline hydrogen evolution activity

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成果类型：

期刊论文

作者：

Hu, Yu-wen;Sultana, Fozia;Balogun, M. -Sadeeq;Xiong, Tuzhi;Huang, Yongchao;...

通讯作者：

Xia, Y;Balogun, MS;Xiong, TZ

作者机构：

[Balogun, MS; Sultana, Fozia; Balogun, M. -Sadeeq; Hu, Yu-wen] Hunan Univ, Coll Mat Sci & Engn, Changsha 410082, Peoples R China.

[Xia, Yu] South China Univ Technol, Guangzhou Peoples Hosp 1, Sch Med, Dept Gastroenterol & Hepatol, Guangzhou 510180, Peoples R China.

[Xiong, TZ; Xiong, Tuzhi] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Peoples R China.

[Huang, Yongchao] Guangzhou Univ, Inst Environm Res Greater Bay, Key Lab Water Qual & Conservat Pearl River Delta, Minist Educ, Guangzhou 510006, Peoples R China.

通讯机构：

[Xiong, TZ ] U

[Xia, Y ] S

[Balogun, MS ] H

South China Univ Technol, Guangzhou Peoples Hosp 1, Sch Med, Dept Gastroenterol & Hepatol, Guangzhou 510180, Peoples R China.

Hunan Univ, Coll Mat Sci & Engn, Changsha 410082, Peoples R China.

语种：

英文

期刊：

Nanoscale

ISSN：

2040-3364

年：

2024

卷：

期：

页码：

4325-4332

DOI：

10.1039/d3nr05957j

基金类别：

Guangzhou Municipal Science and Technology Project [2021A1515110457]; Guangdong Basic and Applied Basic Research Foundation [2020CB1007]; Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy [202201020147]; Natural Science Foundation of Guangzhou [202102010036]; Guangzhou Planned Project of Science and Technology [A2021497]; Guangdong Medical Science and Research Foundation [20211A011014]; Guangzhou General Science and Technology Project of Medicine and Health

机构署名：

本校为通讯机构

院系归属：

化学化工学院

摘要：

Nickel nitride (Ni(3)N) is a promising electrocatalyst for the hydrogen evolution reaction (HER) owing to its excellent metallic features and has been demonstrated to exhibit considerable activity for water oxidation. However, its undesirable characteristics as an HER electrocatalyst due to its poor unfavourable d-band energy level significantly limit its water dissociation kinetics. Herein, the HER electrocatalytic activity of Ni(3)N was prominently enhanced via the simultaneous incorporation of bi-cations (vanadium (V) and iron (Fe), denoted as V-Fe-Ni(3)N). The optimized V-Fe-Ni(3)N display...

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Bi-cation incorporated Ni₃N nanosheets boost water dissociation kinetics for enhanced alkaline hydrogen evolution activity

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