Engineering Ni2P-Phosphorized CoFe2O4@Ni(OH)2 nanoplates via hydrothermal synthesis for high-performance bifunctional electrocatalysis in alkaline water splitting
International Journal of Hydrogen Energy,
Год журнала:
2025,
Номер
125, С. 157 - 167
Опубликована: Апрель 10, 2025
Язык: Английский
Advances in the Development and Application of δ-Bi2O3-Based Ionic Conductors for Ceramic Electrochemical Cells
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 23, 2025
The
increasing
demand
for
sustainable
energy
solutions
has
driven
interest
in
ceramic
electrochemical
cells,
which
are
also
known
as
solid
oxide
high-efficiency
power
generation
and
hydrogen
production.
Ceramic
cells
offer
fuel
flexibility
reduced
CO2
emissions.
However,
high
operating
temperatures
(>700
°C)
result
higher
costs
performance
degradation.
Efforts
to
lower
the
have
led
advancements
materials,
particularly
Bi2O3-based
ionic
conductors,
their
superior
oxygen
ion
conductivity.
Despite
potential,
materials
suffer
from
instability
at
expense
of
facile
transport.
This
review
examines
recent
research
addressing
these
challenges,
focusing
on
intrinsic
properties,
chemical
compositions,
cell
designs,
fabrication
methods
improve
stability
performance.
Additionally,
potential
incorporating
Bi3+
into
other
oxides
is
explored.
discussion
summary
this
aim
guide
rational
design
low
with
conductors.
Язык: Английский
Multiscopic Microenvironment Engineering in Nitrate Electrocatalytic Reduction
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 15, 2025
Abstract
The
electrocatalytic
reduction
of
nitrate
(NO
3
RR)
is
essential
for
environmental
remediation
and
the
nitrogen
cycle,
yet
effects
local
microenvironment
at
multiple‐level
on
catalysis
remain
largely
unclear.
This
review
focuses
analyzing
impact
microenvironmental
engineering
NO
RR
from
multiscopic.
Four
aspects
are
detailed
understanding
regulation
in
RR,
that
are,
electronic/molecular
interactions
(theory
simulations),
catalysts/reactants
(intrinsic
activity
modulation),
solution
(anion/cation
effect)
diffusion
(electrocatalytic
reactor
design).
Additionally,
relevant
situ
characterization
techniques
various
material
systems
(metals,
compounds,
carbon
composites,
organic
composites)
discussed
detail
can
modulate
reaction
microenvironment.
Given
potential
large‐scale
applications,
necessary
designs
also
summarized
industrial
level
optimized
performance.
concludes
by
outlining
future
research
directions
enhancing
microenvironment,
which
will
be
crucial
developing
efficient
catalysts
expanding
application
microenvironments.
Язык: Английский
Advances and Challenges in Designing Efficient NiFe‐Based Oxygen Electrocatalysts for Rechargeable Zn–Air Batteries
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 24, 2025
Abstract
Designing
cost‐effective
bifunctional
electrocatalysts
with
high
activity
claims
essential
features
for
accelerating
the
practical
application
process
of
rechargeable
Zn–air
batteries.
NiFe‐based
catalytic
materials
are
viable
candidates
electrocatalysts,
benefiting
from
abundant
reserves,
low
costs,
adjustable
electron
structures,
and
activities.
To
accelerate
industrialization
in
batteries,
it
is
necessary
to
systematically
explore
their
design
strategies
promoting
This
review
first
introduces
working
principle,
reaction
mechanism,
challenges
which
aim
understand
cathodic
catalyst
criteria.
Furthermore,
categorization
catalysts
illustrated
detail
introduce
strategy.
Based
on
understanding,
strategy
catalysts,
including
anionic
modification,
cation
doping,
supporting
effect,
embedding
multi‐component
construction,
summarized
boost
performance
batteries
sustained
stability.
Finally,
some
personal
insights
developing
proposed.
It
believed
that
this
can
offer
valuable
guiding
future
research
advancement
Язык: Английский