Synergistic Effects in the Electrochemical Carbon Dioxide Reduction Reaction for Multi‐Carbon Product Formation
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Abstract
The
synergistic
effects
in
electrocatalysis
can
significantly
enhance
catalyst
performance
by
improving
catalytic
activity,
selectivity,
and
stability,
optimizing
reaction
mechanisms
electron
transfer
processes.
This
review
summarizes
recent
advancements
the
of
electrochemical
reduction
CO
2
(eCO
RR)
to
multi‐carbon
(C
2+
)
products.
Starting
with
fundamental
principles
eCO
RR
for
C
product
formation,
paper
outlines
producing
,
3
4
5
A
comprehensive
discussion
is
provided
on
critical
impact
structure–performance
relationship
production
Subsequently,
observed
are
classified
various
electrocatalysts
different
properties,
including
single/dual‐atom
catalysts,
multi‐centric
single‐atom
alloys,
metal‐organic
frameworks,
heterojunction
catalysts.
Finally,
challenges
achieving
selective
formation
through
discussed,
along
corresponding
strategies
overcome
obstacles.
Язык: Английский
Recent advances in electrochemical CO2 reaction to C3 + products
Next Materials,
Год журнала:
2025,
Номер
8, С. 100772 - 100772
Опубликована: Май 31, 2025
Язык: Английский
Investigating Enhanced Ethanol Selectivity on Sulfurized Au@Ag NPs for CO2 Electroreduction by Operando EC‐SERS
XIAO-GANG LIU,
Canjun Zou,
Wei Tang
и другие.
Advanced Sustainable Systems,
Год журнала:
2025,
Номер
unknown
Опубликована: Июнь 2, 2025
Abstract
Electrochemical
CO
2
reduction
powered
by
sustainable
electricity
is
a
strategic
pathway
for
energy
conversion
and
Carbon
Neutrality.
However,
it
still
difficult
to
achieve
C
2+
products
such
as
ethanol
with
high
selectivity
electroreduction,
while
investigating
the
mechanisms
even
difficult.
Herein,
enhanced
on
sulfurized
Au
core
Ag
shell
nanoparticles
(Au@Ag‐S
NPs)
electroreduction
operando
electrochemical
surface
Raman
spectroscopy
(EC‐SERS)
investigated.
A
Faradaic
efficiency
(FE)
of
60%
achieved
at
potential
−0.75
V
versus
reversible
hydrogen
electrode
(RHE)
Au@Ag‐S
NPs
electroreduction.
The
electron
transfer
from
interface
proved
X‐ray
photoelectron
(XPS),
which
facilitates
ethanol.
Operando
EC‐SERS
provides
convincing
spectral
evidence
*CO
intermediates
adsorbed
water
NPs,
subsequent
CO‐CO
coupling
formation
Density
functional
theory
(DFT)
found
that
production
facilitated
reduced
barrier
following
sulfurization
Au@Ag
NPs.
This
research
practical
approach
efficient
design
highly
selective
catalysts
Язык: Английский