Nanomaterials,
Год журнала:
2025,
Номер
15(9), С. 648 - 648
Опубликована: Апрель 25, 2025
Electrocatalytic
CO2
reduction
reaction
shows
great
potential
for
converting
into
high-value
chemicals
and
fuels
at
normal
temperature
pressure,
combating
climate
change
achieving
carbon
neutrality
goals.
However,
the
complex
pathways
involve
transfer
of
multiple
electrons
protons,
resulting
in
poor
product
selectivity,
existence
competitive
hydrogen
evolution
reactions
further
increases
associated
difficulties.
This
review
illustrates
research
progress
on
micro
mechanism
electrocatalytic
electrolyte
environment
recent
years.
The
products,
pH
effects,
cation
effects
anion
were
systematically
summarized.
Additionally,
challenges
difficulties
also
pointed
out.
Thus,
this
provides
a
theoretical
basis
future
direction
improving
efficiency
selectivity
reaction.
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.
Journal of the American Chemical Society,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 31, 2025
Carbonate
formation
constitutes
a
major
obstacle
in
the
electrochemical
CO2
reduction
reaction
(CO2RR),
restricting
industrial
implementation
of
this
reaction.
Even
when
adopting
mild
acidic
electrolytes,
carbonate
is
still
observed.
The
fundamental
reason
lies
inevitable
OH–
generation
H2O
proton
donor,
leading
to
subsequent
formation.
Thus,
exploring
pathway
CO2RR
acid,
especially
if
can
directly
participate
reaction,
critical.
Herein,
we
employed
rotating
ring-disk
electrode
and
surface
interrogation
scanning
microscopy
investigate
process
acid.
A
pH-dependent
behavior
observed,
indicating
acting
as
reactant
RDS,
originating
from
early
onset
adsorption
under
locally
conditions.
Energy Science & Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 4, 2025
ABSTRACT
This
annual
review
outlines
the
progress
of
carbon
capture,
utilization,
and
storage
(CCUS)
technologies
in
2024.
As
human‐induced
CO
2
emissions
continued
to
rise,
year
presented
critical
challenges.
Notably,
2024
was
hottest
on
record
first
which
global
temperatures
exceeded
preindustrial
levels
by
more
than
1.5°C,
driving
intensified
efforts
advance
CCUS.
Scientific
interest
CCUS
grew
significantly,
with
number
related
publications
increasing
11.4%
compared
2023,
reaching
53,970.
The
total
operational
commercial
facilities
also
expanded,
rising
16.3%
a
50.
In
political
area,
governments
introduced
targeted
policies
accelerate
adoption,
focusing
economic
investment
specific
implementation
requirements.
Nanomaterials,
Год журнала:
2025,
Номер
15(9), С. 648 - 648
Опубликована: Апрель 25, 2025
Electrocatalytic
CO2
reduction
reaction
shows
great
potential
for
converting
into
high-value
chemicals
and
fuels
at
normal
temperature
pressure,
combating
climate
change
achieving
carbon
neutrality
goals.
However,
the
complex
pathways
involve
transfer
of
multiple
electrons
protons,
resulting
in
poor
product
selectivity,
existence
competitive
hydrogen
evolution
reactions
further
increases
associated
difficulties.
This
review
illustrates
research
progress
on
micro
mechanism
electrocatalytic
electrolyte
environment
recent
years.
The
products,
pH
effects,
cation
effects
anion
were
systematically
summarized.
Additionally,
challenges
difficulties
also
pointed
out.
Thus,
this
provides
a
theoretical
basis
future
direction
improving
efficiency
selectivity
reaction.