Heterostructured electrocatalysts for the oxygen evolution reaction
Shao-Lan Zheng,
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Huimin Xu,
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Hongrui Zhu
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et al.
Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
12(30), P. 18832 - 18865
Published: Jan. 1, 2024
This
review
focuses
mainly
on
the
overall
facilitating
effect
of
heterostructures
OER
process.
The
fabrication
heterostructured
electrocatalysts
and
relationship
between
their
structures
electrocatalytic
properties
are
discussed.
Language: Английский
Interface Engineering of RuO2/Ni-Co3O4 Heterostructures for enhanced acidic oxygen evolution reaction
Bilal Zaman,
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Dongxu Jiao,
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Jinchang Fan
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et al.
Journal of Colloid and Interface Science,
Journal Year:
2024,
Volume and Issue:
682, P. 548 - 555
Published: Dec. 1, 2024
Language: Английский
Advances in Ru-based Acidic OER Electrocatalysts: Addressing the Activity-Stability Trade-off
Published: April 1, 2025
Language: Английский
Manganese-containing electrocatalysts for sustainable acidic oxygen evolution
Wenqi Jia,
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Licheng Miao,
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Xuejie Cao
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et al.
eScience,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100427 - 100427
Published: May 1, 2025
Language: Английский
Closed-Loop Framework for Discovering Stable and Low-Cost Bifunctional Metal Oxide Catalysts for Efficient Electrocatalytic Water Splitting in Acid
Journal of the American Chemical Society,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 19, 2025
Electrocatalytic
water
splitting,
comprising
the
oxygen
evolution
reaction
(OER)
and
hydrogen
(HER),
provides
a
sustainable
route
for
production.
While
low-cost
metal
oxides
(MOs)
are
appealing
as
alternatives
to
noble
electrocatalysts,
their
application
in
acidic
media
remains
challenging.
However,
dynamic
nature
of
some
MO
surface
structures
under
electrochemical
conditions
offers
an
opportunity
rational
catalyst
design
achieve
bifunctionality
OER
HER.
Here,
we
present
closed-loop
framework
that
integrates
potential
exploration
(front-end),
synthesis
tests
(mid-end),
advanced
characterizations
(back-end).
This
combines
crucial
steps
electrocatalyst
exploration,
including
data
mining,
state
analysis,
microkinetic
modeling,
proof-of-concept
experiments
identify
stable
cost-effective
catalysts
splitting.
Using
this
approach,
RbSbWO6
is
identified
promising
bifunctional
first
time,
with
experimental
validation
demonstrating
its
exceptional
stability
performance
Notably,
outperforms
many
other
reported
non-noble
stoichiometric
have
not
undergone
major
modifications
These
findings,
derived
from
our
Digital
Catalysis
Platform
(DigCat),
establish
highly
effective
underscore
power
workflow
accelerating
discovery.
begins
DigCat
platform,
concludes
validation,
feeds
into
designing
electrocatalysts
systems
such
nitrides
or
carbides.
study
demonstrates
importance
high
efficiency
data-driven
approaches
new
scientific
discovery
paradigm.
Language: Английский
Tuning Iron Active Sites of FeOOH via Al3+ and Heteroatom Doping‐Induced Asymmetric Oxygen Vacancy Electronic Structure for Efficient Alkaline Water Splitting
Jiaqi Lv,
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Ying‐Fei Chang,
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Xinyu Chen
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et al.
Small,
Journal Year:
2024,
Volume and Issue:
20(46)
Published: Aug. 6, 2024
Abstract
Oxygen
evolution
reaction
is
the
essential
anodic
for
water
splitting.
Designing
tunable
electronic
structures
to
overcome
its
slow
kinetics
an
effective
strategy.
Herein,
molecular
ammonium
iron
sulfate
dodecahydrate
employed
as
precursor
synthesize
C,
N,
S
triatomic
co‐doped
Fe(Al)OOH
on
Ni
foam
(C,N,S‐Fe(Al)OOH‐NF)
with
asymmetric
structure.
Both
in
situ
oxygen
vacancies
and
their
special
configuration
enable
electron
transfer
between
d‐p
orbitals
get
increase
of
OER
activity.
Density
functional
theory
calculation
further
indicates
effect
structure
catalytic
activity
stability
at
vacancies.
In
alkaline
solution,
catalyst
C,N,S‐Fe(Al)OOH‐NF
shows
good
For
OER,
overpotential
10
mA
cm
−2
264
mV,
tafel
slope
46.4
mV
dec
−1
,
HER
188
59.3
.
The
can
maintain
≈100
h.
This
work
has
extraordinary
implications
understanding
mechanistic
relationship
designing
friendly
metal
(oxy)hydroxide
catalysts.
Language: Английский
Ultrasmall RuO2/CoFe2O4 nanoparticles with robust interfacial interactions for the enhanced acidic oxygen evolution reaction
Ming Wei,
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Liuhua Mu,
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Zhi‐Wei Liu
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et al.
Catalysis Science & Technology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
Ultrasmall
RuO
2
/CoFe
O
4
nanoparticles
with
strong
interfacial
interactions
exhibit
enhanced
oxygen
evolution
reaction
(OER)
performance,
driven
by
efficient
charge
transfer
between
and
CoFe
.
Language: Английский