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Fe‐Doped CoP Nanoarray: A Monolithic Multifunctional Catalyst for Highly Efficient Hydrogen Generation
Author(s) -
Tang Chun,
Zhang Rong,
Lu Wenbo,
He Liangbo,
Jiang Xiue,
Asiri Abdullah M.,
Sun Xuping
Publication year - 2017
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201602441
Subject(s) - materials science , catalysis , electrolyte , hydrogen production , hydrogen , hydrolysis , chemical engineering , water splitting , doping , electrolysis , electrode , nanotechnology , optoelectronics , chemistry , organic chemistry , photocatalysis , engineering
An Fe‐doped CoP nanoarray behaves as a robust 3D monolithic multifunctional catalyst for electrolytic and hydrolytic hydrogen evolution with high activity. Its two‐electrode electrolyzer needs a cell voltage of only 1.60 V for 10 mA cm −2 water‐splitting current. It also catalyzes effectively NaBH 4 hydrolysis with a low activation energy of ≈39.6 kJ mol −1 and a hydrogen generation rate of 6.06 L min −1 g −1 .