Prussian-blue-derived FeS2 spheres with abundant pore canals for efficient hydrogen evolution reaction

Liang Liang Gu; Jian Gao; Sheng You Qiu; Ke Xin Wang; Chuang Wang; Ke Ning Sun; Xiao Dong Zhu

doi:10.1016/j.ces.2022.118028

Prussian-blue-derived FeS₂ spheres with abundant pore canals for efficient hydrogen evolution reaction

Liang Liang Gu, Jian Gao^*, Sheng You Qiu, Ke Xin Wang, Chuang Wang, Ke Ning Sun, Xiao Dong Zhu

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

6 引用（Scopus）

摘要

A simple method is demonstrated to fabricate novel FeS₂ spheres with abundant pore canals from Prussian-blue. Impressively, the porous FeS₂ spheres exhibit excellent hydrogen evolution performance in both acidic and alkaline media, deverling an overpotential of 136 mV and 158 mV to attain a current density of 10 mA cm⁻² in 0.5 M H₂SO₄ and 1.0 M KOH, respectively.

源语言	英语
文章编号	118028
期刊	Chemical Engineering Science
卷	262
DOI	https://doi.org/10.1016/j.ces.2022.118028
出版状态	已出版 - 23 11月 2022
已对外发布	是

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10.1016/j.ces.2022.118028

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引用此

Gu, L. L., Gao, J., Qiu, S. Y., Wang, K. X., Wang, C., Sun, K. N., & Zhu, X. D. (2022). Prussian-blue-derived FeS₂ spheres with abundant pore canals for efficient hydrogen evolution reaction. Chemical Engineering Science, 262, 文章 118028. https://doi.org/10.1016/j.ces.2022.118028

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title = "Prussian-blue-derived FeS2 spheres with abundant pore canals for efficient hydrogen evolution reaction",

abstract = "A simple method is demonstrated to fabricate novel FeS2 spheres with abundant pore canals from Prussian-blue. Impressively, the porous FeS2 spheres exhibit excellent hydrogen evolution performance in both acidic and alkaline media, deverling an overpotential of 136 mV and 158 mV to attain a current density of 10 mA cm−2 in 0.5 M H2SO4 and 1.0 M KOH, respectively.",

keywords = "Acidic and alkaline media, Hydrogen evolution reaction, Prussian-blue, porous FeS spheres",

author = "Gu, {Liang Liang} and Jian Gao and Qiu, {Sheng You} and Wang, {Ke Xin} and Chuang Wang and Sun, {Ke Ning} and Zhu, {Xiao Dong}",

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year = "2022",

month = nov,

day = "23",

doi = "10.1016/j.ces.2022.118028",

language = "English",

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T1 - Prussian-blue-derived FeS2 spheres with abundant pore canals for efficient hydrogen evolution reaction

AU - Gu, Liang Liang

AU - Gao, Jian

AU - Qiu, Sheng You

AU - Wang, Ke Xin

AU - Wang, Chuang

AU - Sun, Ke Ning

AU - Zhu, Xiao Dong

PY - 2022/11/23

Y1 - 2022/11/23

N2 - A simple method is demonstrated to fabricate novel FeS2 spheres with abundant pore canals from Prussian-blue. Impressively, the porous FeS2 spheres exhibit excellent hydrogen evolution performance in both acidic and alkaline media, deverling an overpotential of 136 mV and 158 mV to attain a current density of 10 mA cm−2 in 0.5 M H2SO4 and 1.0 M KOH, respectively.

AB - A simple method is demonstrated to fabricate novel FeS2 spheres with abundant pore canals from Prussian-blue. Impressively, the porous FeS2 spheres exhibit excellent hydrogen evolution performance in both acidic and alkaline media, deverling an overpotential of 136 mV and 158 mV to attain a current density of 10 mA cm−2 in 0.5 M H2SO4 and 1.0 M KOH, respectively.

KW - Acidic and alkaline media

KW - Hydrogen evolution reaction

KW - Prussian-blue

KW - porous FeS spheres

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U2 - 10.1016/j.ces.2022.118028

DO - 10.1016/j.ces.2022.118028

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SN - 0009-2509

VL - 262

JO - Chemical Engineering Science

JF - Chemical Engineering Science

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