Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 18, 2025
Abstract
Single
site
catalysts
(SSCs),
characterized
by
high
atomic
utilization
and
well‐defined
active
sites,
exhibit
significant
potential
in
the
field
of
CO
2
electroreduction
(CO
RR).
Typically,
SSCs
tend
to
a
2‐electron
transfer
reaction
RR,
there
remain
challenges
achieving
efficient
conversion
above
2‐electrons
(methane
(CH
4
)
multicarbon
products(C
2+
).
Therefore,
systematic
review
is
crucial
summarize
recent
advancements
single
electrocatalysts
their
structure‐activity
relationship.
The
discussion
begins
with
state‐of‐the‐art
characterization
techniques
SSCs.
Then
influence
central
atoms,
coordination
environments,
support
metal‐support
interactions
on
catalytic
performance
discussed
detail.
Subsequently,
regulation
strategies
improve
activity
selectivity
CH
C
products
are
discussed.
Furthermore,
dynamic
evolution
metal
sites
true
nature
during
RR
also
addressed.
Finally,
associated
for
product
formation
analyzed.
Chemical Science,
Год журнала:
2024,
Номер
15(36), С. 14585 - 14607
Опубликована: Янв. 1, 2024
The
development
of
high-efficiency
atomic-level
catalysts
for
energy-conversion
and
-storage
technologies
is
crucial
to
address
energy
shortages.
spin
states
diatomic
(DACs)
are
closely
tied
their
catalytic
activity.
Adjusting
the
DACs'
active
centers
can
directly
modify
occupancy
d-orbitals,
thereby
influencing
bonding
strength
between
metal
sites
intermediates
as
well
transfer
during
electro
reactions.
Herein,
we
discuss
various
techniques
characterizing
atomic
strategies
modulating
center
states.
Next,
outline
recent
progress
in
study
effects
DACs
oxygen
reduction
reaction
(ORR),
evolution
(OER),
hydrogen
(HER),
electrocatalytic
nitrogen/nitrate
(eNRR/NO
ACS Energy Letters,
Год журнала:
2025,
Номер
10(1), С. 600 - 619
Опубликована: Янв. 2, 2025
The
electrochemical
reduction
reaction
of
CO2
(eCO2RR)
to
chemicals
presents
a
viable
solution
for
addressing
climate
change
and
sustainable
manufacturing.
In
this
Review,
we
describe
the
recent
advancements
in
eCO2RR
multicarbon
(C2+)
production
from
aspects
catalyst
structure,
microenvironments,
mechanistic
understanding.
We
draw
experimental
theoretical
comparisons
between
systems
containing
bulk
highly
dispersed
metals,
alloys,
metal
compounds
recount
new
results
microenvironmental
impacts
as
well
catalytic
mechanism.
From
our
own
studies,
offer
some
viewpoints
on
electrocatalytic
mechanism
during
complex
multistep
proton-coupled
electron
transfers
propose
several
research
directions
unlocking
full
potential
scalable
industrial
CO2-to-C2+
conversion.
Chemical Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Doping
strategies
have
been
recognized
as
effective
approaches
for
developing
cost-effective
and
durable
catalysts
with
enhanced
reactivity
selectivity
in
the
electrochemical
synthesis
of
value-added
compounds
directly
from
CO
2
.
Chemical Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
Utilizing
double
coordination
shell
modulation,
we
construct
a
novel
nitrogen-free
single-atom
manganese
configuration
catalyst
on
graphene
oxide
(Mn–S
1
O
4
G),
which
exhibits
excellent
ORR
and
zinc–air
battery
performances.
