Reviews in Inorganic Chemistry,
Год журнала:
2024,
Номер
45(1), С. 77 - 104
Опубликована: Июль 19, 2024
Abstract
Today
world
is
looking
for
a
cheap,
environment
friendly
and
efficient
substitute
of
fossil
fuel.
Because
due
to
large
consumption
the
fuels
on
daily
basis
in
whole
world,
emission
hazardous
gases
have
produced
lethal
effects
human
being.
In
this
scenario
hydrogen
energy
has
emerged
form
clean,
renewable
more
energy.
Now
key
challenge
that
production
green
at
commercial
scale
meet
demand
hydrogen.
The
electrolysis
water
best
pathway
achieve
production.
For
purpose
synthesis
improvement
low
cast,
active
as
well
stable
catalysts
or
prerequisite
by
electro-catalytic
method
splitting
water.
Main
focus
review
that,
how
we
can
perform
various
techniques
using
novel
methods
especially
electro-catalysts
term
activity,
efficiency,
surface
area,
porosity,
stability.
This
will
be
performed
two-half
cell
reaction
one
Hydrogen
Evolution
Reaction
(HER)
other
Oxygen
(OER),
where
proceeded
both
medium
acidic
alkaline
phases.
Particular
attention
given
produce
clean
from
usable
its
physical
chemical
storages
further
uses
support
sustainability.
Basically
recent
strategy
prepare,
design
development
nanoscale
materials/composite
with
non-noble
metals
also
nanostructured
noble-metals
discussed
approach.
increased
efficiency
utility
been
focal
points
use
diverse
materials
different
classes.
To
increase
OER
HER,
discuss
about
new
analyses
insights
into
studying
compositions,
shapes,
synergy
sites
electro-catalysts.
provide
picture
current
state
developments
progress
mechanized
(i.e.,
HER)
electrocatalytic
broad
scale.
Chemistry - An Asian Journal,
Год журнала:
2024,
Номер
19(17)
Опубликована: Июнь 7, 2024
Creating
an
innovative
and
environmentally
friendly
energy
storage
system
is
of
vital
importance
due
to
the
growing
number
environmental
problems
fast
exhaustion
fossil
fuels.
Energy
using
porous
carbon
composites
generated
from
biomass
has
attracted
a
lot
attention
in
research
community.
This
primarily
nature,
abundant
availability
accessibility,
affordability,
long-term
viability
macro/meso/microporous
sourced
variety
biological
materials.
Extensive
information
on
design
building
device
that
uses
supercapacitors
was
part
this
research.
study
examines
both
electrodes
(ranging
44
1050
F/g)
biomasses
with
large
surface
area
(between
215
3532
m
Physical Chemistry Chemical Physics,
Год журнала:
2024,
Номер
26(29), С. 19606 - 19624
Опубликована: Янв. 1, 2024
This
review
focuses
on
the
recent
progress
in
energy-saving
electrocatalytic
hydrogen
production
via
coupling
HER
with
thermodynamically
favorable
anodic
oxidation
reactions.
The Journal of Chemical Physics,
Год журнала:
2025,
Номер
162(5)
Опубликована: Фев. 3, 2025
CoTe2
and
CoSe2
alloys
have
garnered
considerable
attention
in
thermoelectric
applications
due
to
their
high
electrical
conductivity,
tunable
electronic
properties,
potential
for
power
factors.
In
this
study,
the
phase
formation
behavior
transport
properties
of
a
CoTe2–CoSe2
solid
solution
alloy
were
investigated
by
synthesizing
series
Co(Te1−xSex)2
compositions,
where
x
=
0,
0.25,
0.50,
0.75,
1.0.
For
orthorhombic
was
observed,
while
cubic
coexisted.
Up
factor
decreased
slightly
as
Hall
mobility
density-of-state
effective
mass
decreased.
The
total
thermal
conductivity
increased
owing
decrease
lattice
conductivity.
Despite
no
significant
increase
zT
values
observed
range
0.25–0.50
more
pronounced
factor.
Nevertheless,
exhibited
higher
factors
thus
0.13
at
700
K.
Further
analysis
based
on
single
Kane
band
model
suggests
that
enhancement
could
be
achieved
reducing
carrier
concentration
from
∼1021
∼1019
cm−3
all
compositions.
