RSC Advances,
Journal Year:
2025,
Volume and Issue:
15(11), P. 8420 - 8429
Published: Jan. 1, 2025
This
study
systematically
explores
how
variations
in
linker
chemistry
affect
metal-active
site
distribution,
stability,
and
reaction
kinetics,
providing
a
deeper
understanding
of
structure/morphological-performance
relationships.
Inorganics,
Journal Year:
2025,
Volume and Issue:
13(1), P. 21 - 21
Published: Jan. 15, 2025
Herein,
this
work
elucidates
the
synthesis
of
Pd-MoS2
catalyst
for
application
in
methanol-mediated
overall
water
splitting.
The
scanning
electron
microscope
(SEM)
and
transmission
(TEM)
pictures
offer
an
exciting
nanostructured
shape
Pd-MoS2,
depicting
a
high
surface
area.
Further,
high-resolution
TEM
(HRTEM)
confirm
lattice
plane
(100),
spacing
(0.26
nm),
hexagonal
crystal
structure
Pd-MoS2.
Moreover,
high-angle
annular
dark-field
(HAADF)
images
related
color
maps
disclose
Mo,
S,
Pd
elements
exhibits
lower
overpotentials
224.6
mV
[methanol-mediated
hydrogen
evolution
reaction
(MM-HER)]
at
−10
mA
cm−2
133
oxygen
(MM-OER)]
10
cm−2.
illustrates
noteworthy
stability
15.5
h
MM-HER
18
MM-OER
by
chronopotentiometry
test.
Excitingly,
Pd-MoS2∥Pd-MoS2
cell
reveals
small
potential
1.581
V
compared
to
MoS2∥MoS2
(1.648
V)
In
addition,
combination
brilliant
durability
over
Molecules,
Journal Year:
2025,
Volume and Issue:
30(3), P. 630 - 630
Published: Jan. 31, 2025
As
an
energy
carrier
characterized
by
its
high
density
and
eco-friendliness,
hydrogen
holds
a
pivotal
position
in
transition.
This
paper
elaborates
on
the
scientific
foundations
recent
progress
of
photo-
electro-catalytic
water
splitting,
including
corresponding
mechanism,
material
design
optimization,
economy
production.
It
systematically
reviews
research
photo(electro)catalytic
materials,
oxides,
sulfides,
nitrides,
noble
metals,
non-noble
metal,
some
novel
photocatalysts
provides
in-depth
analysis
strategies
for
optimizing
these
materials
through
design,
component
adjustment,
surface
modification.
In
particular,
it
is
pointed
out
that
nanostructure
regulation,
dimensional
engineering,
defect
introduction,
doping,
alloying,
functionalization
can
remarkably
improve
catalyst
performance.
The
importance
adjusting
reaction
conditions,
such
as
pH
addition
sacrificial
agents,
to
boost
catalytic
efficiency
also
discussed,
along
with
comparison
cost-effectiveness
different
production
technologies.
Despite
significant
advancements
made
splitting
technology,
this
highlights
challenges
faced
field,
development
more
efficient
stable
photo(electro)catalysts,
improvement
system
conversion
efficiency,
cost
reduction,
promotion
technology
industrialization,
addressing
environmental
issues.
