Prussian Blue‐Derived Iron Phosphide Nanoparticles in a Porous Graphene Aerogel as Efficient Electrocatalyst for Hydrogen Evolution Reaction | Zendy

Venugopal Narendra Kumar Alam | Zendy; Yin Shuli | Zendy; Li Yinghao | Zendy; Xue Hairong | Zendy; Xu You | Zendy; Li Xiaonian | Zendy; Wang Hongjing | Zendy; Wang Liang | Zendy

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Prussian Blue‐Derived Iron Phosphide Nanoparticles in a Porous Graphene Aerogel as Efficient Electrocatalyst for Hydrogen Evolution Reaction

Author(s) -

Venugopal Narendra Kumar Alam,

Yin Shuli,

Li Yinghao,

Xue Hairong,

Xu You,

Li Xiaonian,

Wang Hongjing,

Wang Liang

Publication year - 2018

Publication title -

chemistry – an asian journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.18

H-Index - 106

eISSN - 1861-471X

pISSN - 1861-4728

DOI - 10.1002/asia.201701616

Subject(s) - electrocatalyst , prussian blue , aerogel , phosphide , materials science , graphene , catalysis , bimetal , porosity , chemical engineering , inorganic chemistry , nanotechnology , metal , electrochemistry , chemistry , composite material , electrode , metallurgy , organic chemistry , engineering

Tailoring of new hydrogen evolution reaction (HER) electrocatalyst with earth abundant elements is important for large scale water splitting and hydrogen production. In this work, we present a simple synthetic method for incorporating iron phosphide (FeP) particles into three‐dimensional (3D) porous graphene aerogel (GA) structure. The FeP formed in porous 3D GA (FeP/GA) is derived from electroactive Fe hexacyanoferrate (FeHCF). The advantage of incorporating FeP, in the porous 3D graphene network enables high accessibility for HER. As synthesized FeP/GA catalyst shows good electrocatalytic activity for HER in both acidic and alkaline solutions. The developed method can be useful for synthesizing metal hexacyanoferrate derived mono/bimetal phosphide catalyst in porous 3D graphene aerogels.

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