Small Methods,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 10, 2024
The
glycerol
oxidation
reaction
(GOR)
for
producing
high-value-added
organic
compounds
is
of
great
research
interest
due
to
its
potential
in
alleviating
the
energy
crisis.
Herein,
a
facile
NH
Energies,
Journal Year:
2024,
Volume and Issue:
17(22), P. 5712 - 5712
Published: Nov. 15, 2024
With
the
increasing
global
emphasis
on
green
energy
and
sustainable
development
goals,
electrocatalytic
oxygen
evolution
reaction
(OER)
is
gradually
becoming
a
crucial
focus
in
research
water
oxidation
for
hydrogen
generation.
However,
its
complicated
processes
associated
with
high
barrier
severely
limit
efficiency
of
conversion.
Recently,
layered
double
hydroxide
(LDH)
has
been
considered
as
one
most
promising
catalysts
alkaline
media.
Nonetheless,
lacking
deep
insight
into
kinetic
process
OER
detrimental
to
further
optimization
LDH
catalysts.
Therefore,
monitoring
catalytic
via
surface-sensitive
situ
spectroscopy
especially
important.
In
particular,
Raman
technique
capable
providing
fingerprint
information
surface
species
intermediates
operating
environment.
From
perspective
spectroscopy,
this
paper
provides
an
exhaustive
overview
progress
characterization
mechanism
catalysts,
theoretical
guidance
designing
materials.
Finally,
we
present
incisive
discussion
challenges
future
trend.
ChemSusChem,
Journal Year:
2024,
Volume and Issue:
17(20)
Published: May 16, 2024
Abstract
The
development
of
non‐precious
metal
electrocatalysts
with
excellent
activity
and
durability
for
electrochemical
water
splitting
has
always
been
a
goal.
Transition
sulfides
are
attractive
both
hydrogen
evolution
reaction
(HER)
oxygen
(OER).
In
this
article,
we
designed
constructed
efficient
catalysts
multiple
synergistic
interactions
synthesized
Ce‐NiS
2
@NF
nanosphere
using
solvothermal
method.
exhibits
HER
performance,
OER
overall
capability
in
alkaline
electrolytes,
demonstrating
good
stability.
addition
Ce
influences
the
catalysts,
attributed
to
creating
more
active
sites
higher
intrinsic
through
introduction
heteroatoms.
Additionally,
self‐supported
conductive
substrate
promotes
electron
transfer,
enhancing
site
density
catalyst.
This
study
provides
an
in‐depth
investigation
into
structural
design
performance
enhancement,
offering
ideas
designing
electrolysis.
work
terms
enhancement
bifunctional
catalysts.
Valuable
insights
have
provided
elucidating
mechanism
catalytic
cerium‐doped
nickel
sulfide
nanospheres,
thus
providing
new
guidance
field
energy
conversion
technology.
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 21, 2025
Abstract
Layered
double
hydroxides
(LDHs)
exhibit
great
potential
in
electrocatalytic
water
splitting
due
to
the
unique
2D
feature
and
an
adjustable
structure
composed
of
different
metal
centers.
In
addition,
LDHs
have
advantage
being
inherently
inexpensive
compared
other
catalysts
good
stability
splitting.
Up
now,
numerous
methods
been
put
forward
improve
activity
splitting,
a
comprehensive
introduction
comb
fabrication
modification
strategies
is
helpful
for
followers
get
clear
vein
carry
out
efficient
manipulation
development
high
promising
catalysts.
this
review,
basic
principles
electrolysis,
evaluation
indexes
are
introduced
first,
then
properties
commonly
utilized
introduced.
After
that,
oxygen
evolution
reaction
(OER),
hydrogen
(HER),
overall
(OWS)
performance
LDHs‐based
analyze
merits
shortcomings
compared.
Based
on
this,
advanced
improving
give
brief
prospect
materials
electrocatalysis.