Journal
ACS APPLIED MATERIALS & INTERFACES
Volume 7, Issue 7, Pages 3877-3881Publisher
AMER CHEMICAL SOC
DOI: 10.1021/am509185x
Keywords
CoSe2 nanowires; array electrode; anion exchange reaction; hydrogen evolution; electrocatalysis
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In this, Letter, we describe the development of a CoSe2 nanowires array on carbon cloth (CoSe2 NW/CC) through a facile two-step hydrothermal preparative strategy. As a novel 3D nanoarray electrode for electrochemical hydrogen evolution) CoSe2 NW/CC exhibits excellent catalytic activity and durability in acidic media. If needs overpotentials of 130 and 164 mV to approach 10 and 100 mA cm(-2), respectively, and its activity is maintained for at least 48 h. This work would open up new avenues for the rational design of a variety of arrayed transition-Metal chalcogenide cathodes for technological application toward large-scale hydrogen generation from water.
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