Epitaxial growth of prussian blue analogue derived NiFeP thin film for efficient electrocatalytic hydrogen evolution reaction - Details

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Abstract：

Hydrogen　evolution　reaction　(HER)　in　water　splitting　plays　an　important　role　in　the　storage　and　conversion　of　clean　energy.　The　development　of　efficient　electrocatalytic　materials　for　HER　has　attracted　much　attention　in　current　research.　In　this　work,　a　homogeneous　NiFe-based　prussian　blue　analogue　(NiFe-PBA)　thin　film　is　prepared　on　the　surface　of　nickel　foam　by　liquid　phase　epitaxial　(LPE)　layer-by-layer　(LBL)　dipping　method.　Then　the　NiFe-PBA　film　reacts　with　PH3　produced　by　sodium　hypophosphite　to　form　a　bimetal　phosphide　NiFeP　film.　The　electrocatalytic　HER　properties　under　alkaline　condition　indicate　that　the　NiFeP　film　only　requires　99　mV　overpotential　to　reach　10　mA　cm−2　and　the　performance　can　be　maintained　for　over　30　h　without　obvious　degradation　even　at　100　mA　cm−2.　The　results　imply　that　the　prepared　NiFeP　film　has　excellent　HER　performance　and　durable　stability.　This　work　is　of　great　significance　for　the　preparation　of　self-supporting　and　low-cost　bimetal　phosphide　thin　film　for　efficient　HER.　©　2020　Elsevier　Inc.

Keyword：

Bimetal phosphate; Electrocatalysis; Hydrogen evolution reaction; Liquid Phase epitaxy; NiFeP thin Film; Prussian blue analogue

Community：

[ 1 ] [Wang, D.-W.]School of Chemistry, Fuzhou University, Fuzhou, 350002, China
[ 2 ] [Wang, D.-W.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
[ 3 ] [Zhu, Y.-D.]School of Chemistry, Fuzhou University, Fuzhou, 350002, China
[ 4 ] [Zhu, Y.-D.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
[ 5 ] [Lei, S.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
[ 6 ] [Chen, S.-M.]School of Chemistry, Fuzhou University, Fuzhou, 350002, China
[ 7 ] [Gu, Z.-G.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
[ 8 ] [Zhang, J.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China

Reprint 's Address：

[Gu, Z.-G.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of SciencesChina

Email：

zggu@fjirsm.ac.cn

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Source ：

Journal of Solid State Chemistry

ISSN： 0022-4596

Year： 2021

Volume： 293

3 . 6 5 6

JCR@2021

3 . 2 0 0

JCR@2023

ESI HC Threshold：117

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 19

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

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