Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
12(40), P. 27540 - 27548
Published: Jan. 1, 2024
An
overall
water
splitting
electrocatalyst
with
excellent
properties
was
prepared,
in
which
the
co-existence
of
fcc
Ru
and
RuO
2
achieved
for
first
time.
The
utilization
rate
also
greatly
improved.
Advanced Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 2, 2025
Designing
and
optimizing
photocatalysts
to
maximize
the
use
of
sunlight
achieve
fast
charge
transport
remains
a
goal
photocatalysis
technology.
Herein,
full-spectrum-response
Bi
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
We
discuss
the
unique
properties
of
zinc
indium
sulfide
associated
with
exploitation
multifarious
material
design
strategies
to
realise
sustainable
solar-driven
overall
water
splitting
for
green
hydrogen
production.
Catalysts,
Journal Year:
2025,
Volume and Issue:
15(3), P. 266 - 266
Published: March 12, 2025
The
efficient
separation
of
photo-generated
electrons
and
holes
is
significantly
importance
for
enhancing
photocatalytic
performance.
However,
there
are
few
reports
on
precisely
constructing
interfaces
within
a
single
nanocrystal
to
investigate
the
mechanism
photoinduced
carrier
transfer.
In
this
study,
nanorod
heterodimer-structured
CuS/ZnxCd1−xS
heteronanocrystals
(CuS/ZnCdS
HNCs)
were
successfully
synthesized
as
typical
model
explore
dynamics
in
hydrogen
evolution
reaction
(HER).
CuS/ZnCdS
HNCs
exhibited
activity
146
mmol
h⁻1
g⁻1
under
visible
light
irradiation,
which
higher
than
most
reported
values.
Moreover,
after
15
h
production
cycling
tests,
we
found
that
material
maintained
high
performance,
indicating
excellent
stability.
achieved
an
apparent
quantum
yield
(AQY)
69.2%
at
380
nm,
highest
value
so
far
ZnCdS-
or
CuS-based
photocatalysts.
remarkable
stability
attributed
strong
internal
electric
field
(IEF)
Z-scheme
mechanism,
facilitate
charge
separation,
demonstrated
by
situ
X-ray
photoelectron
spectroscopy
(XPS)
electron
paramagnetic
resonance
(EPR)
analyses.
This
discovery
provides
new
approach
heterogeneous
copper-based
nanocomposites
nanocrystals
offers
guidance
improving
activity.