International Journal of Hydrogen Energy,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 1, 2024
The
development
of
long-lasting,
cost-effective,
and
efficient
electrocatalysts
is
critical
for
obtaining
exceptionally
productive
electrocatalytic
hydrogen
evolution
oxygen
reactions
via
water
splitting
in
industrial
settings,
particularly
the
generation
renewable
(H2).
In
this
study,
homogeneous
integrated
electrode
(FeP/Co3O4/CF)
successfully
produced
using
a
facile
pre-oxidation
process
that
turns
porous
foams
made
cobalt
into
separate
supply.
resultant
materials
are
characterized
different
analytical
techniques
like
X-ray
diffraction
analysis
(XRD),
scanning
electron
microscopy
(SEM),
transmission
(TEM),
elemental
mapping
BET
to
confirm
structural,
morphological,
textural
properties.
This
well-built
chemically
connected
FeP,
Co3O4,
Co
foam,
making
it
an
extremely
active,
adaptable
catalyst.
FeP/Co3O4/CF
nanocomposite
has
obtained
10,
500,
1000
mAcm−2
current
densities
at
overpotentials
52,
148,
356
mV
respectively
reaction
(HER)
192,
278,
336
mV,
(OER).
exceptional
performance
can
be
attributed
creation
situ
tightly
bound
heterojunction
between
FeP
Co3O4.
As
result,
highly
promising
choice
widespread
application
electrolysis.
Its
self-supporting
construction,
design,
incorporation
phosphides,
capacity
manage
large
densities,
remarkable
even
when
subjected
high-temperature
electrolysis
conditions
notable
features.
Physica Scripta,
Journal Year:
2024,
Volume and Issue:
99(6), P. 062001 - 062001
Published: April 16, 2024
Abstract
Efficient
energy
storage
strategies
have
become
a
major
priority
in
the
last
few
years.
Transition
metal
sulphides
are
popularly
known
as
attractive
electrode
materials
or
supercapacitors
due
to
their
high
theoretical
capacitance,
excellent
electrical
conductivity,
and
favourable
redox
properties.
Through
compositional
structural
engineering,
some
transition
like
Mn,
V,
Co,
Fe,
Cu,
Ni,
Mo,
Zn,
W,
Sn
shown
substantial
improvements
electrochemical
performance.
Composite
engineering
morphological
control
two
of
key
employed
improve
TMS
electrode’s
Excellent
TMSs
address
issues
slow
kinetics,
poor
stability,
large
volume
expansions.
This
study
reveal
optimised
potential
transform
supercapacitor
applications
provides
viable
approaches
conquer
current
hurdles
shape
forthcoming
century’s
high-performance
low-cost
technology.
The
effects
composite
on
ultimate
performance
primary
focus
this
investigation.
Challenges
further
advancement
sulphide-based
also
explored
article.
Critical
resolving
significant
our
understanding
kinetic
mechanistic
perspectives
charge
processes,
i.e.,
expansions,
highlighted.
Ultimately,
future
potentials,
challenges,
possible
solutions
tackle
these
problems
broadly
discussed.
