Chemical Science,
Год журнала:
2024,
Номер
15(26), С. 9949 - 9976
Опубликована: Янв. 1, 2024
Electrocatalysis
stands
out
as
a
promising
avenue
for
synthesizing
high-value
products
with
minimal
environmental
footprint,
aligning
the
imperative
sustainable
energy
solutions.
Deep
eutectic
solvents
(DESs),
renowned
their
eco-friendly,
safe,
and
cost-effective
nature,
present
myriad
advantages,
including
extensive
opportunities
material
innovation
utilization
reaction
media
in
electrocatalysis.
This
review
initiates
an
exposition
on
distinctive
features
of
DESs,
progressing
to
explore
applications
electrocatalyst
synthesis
Additionally,
it
offers
insightful
analysis
challenges
prospects
inherent
electrocatalysis
within
DESs.
By
delving
into
these
aspects
comprehensively,
this
aims
furnish
nuanced
understanding
thus
broadening
horizons
realm
facilitating
expanded
application.
Energy & Environmental Science,
Год журнала:
2023,
Номер
17(1), С. 49 - 113
Опубликована: Ноя. 7, 2023
This
perspective
highlights
recent
advancements
in
innovative
strategies
to
provide
valuable
insights
into
the
potential
for
energy-saving
hydrogen
production
through
water
electrolysis.
Nature Communications,
Год журнала:
2024,
Номер
15(1)
Опубликована: Март 13, 2024
Abstract
The
precise
structural
integration
of
single-atom
and
high-entropy-alloy
features
for
energy
electrocatalysis
is
highly
appealing
conversion,
yet
remains
a
grand
challenge.
Herein,
we
report
class
Mo-tailored
PdPtNiCuZn
nanosheets
with
dilute
Pt-Pt
ensembles
intrinsic
tensile
strain
(Mo
1
-PdPtNiCuZn)
as
efficient
electrocatalysts
enhancing
the
methanol
oxidation
reaction
catalysis.
as-made
Mo
-PdPtNiCuZn
delivers
an
extraordinary
mass
activity
24.55
A
mg
Pt
−1
11.62
Pd+Pt
,
along
impressive
long-term
durability.
planted
oxophilic
single
atoms
promoters
modify
electronic
structure
isolated
sites
in
host,
suppressing
formation
CO
adsorbates
steering
towards
formate
pathway.
Meanwhile,
synergistically
optimize
adsorption
behaviour
intermediates
to
achieve
more
energetically
favourable
pathway
minimize
barrier.
This
work
advances
design
atomically
catalytic
by
creating
new
paradigm
atom-tailored
high-entropy
alloys,
opening
encouraging
CO-tolerance
electrocatalysts.
ACS Energy Letters,
Год журнала:
2024,
Номер
9(3), С. 853 - 879
Опубликована: Фев. 7, 2024
Hydrogen
production
via
electrocatalytic
water
splitting
is
hampered
by
the
slow
kinetics
of
anodic
oxygen
evolution
reaction
(OER).
To
address
this
limitation,
electrochemical
hydrogen
(HER)
can
be
boosted
with
more
favorable
oxidation
small
organic
molecules
ideally
driven
renewable
energies,
producing
valuable
chemicals.
In
context,
coupling
methanol
(MOR)
simultaneous
formate
has
garnered
significant
interest.
Such
a
cost-effective
process,
meeting
growing
demand
for
energy
storage
and
fuel
production,
requires
developing
cheap
efficient
electrocatalysts.
Given
knowledge
gap
between
precious
nonprecious
metal
electrocatalysts,
exemplified
nickel
its
derived
compounds,
review
focuses
on
MOR
from
fundamental
electrochemistry,
materials
design
synthesis,
activity-composition/structure
relations.
Despite
advances,
we
still
face
formidable
challenges
in
deciphering
intricate
catalytic
mechanism,
elevating
activity
selectivity
to
new
heights,
pioneering
development
scalable
prototypes.
Green Chemistry,
Год журнала:
2024,
Номер
26(12), С. 7091 - 7100
Опубликована: Янв. 1, 2024
To
stabilize
Ni
0
/Ni
2+
during
the
CH
4
OR
process,
herein,
we
have
successfully
developed
a
general
oxidation
strategy
for
direct
synthesis
of
transition
metal
oxides
by
O
2
cold
plasma
treatment
,
including
NiO,
to
generate
-on-Cu
interface.
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 10, 2024
Abstract
Electrocatalytic
water
splitting
driven
by
sustainable
energy
is
a
clean
and
promising
water‐chemical
fuel
conversion
technology
for
the
production
of
high‐purity
green
hydrogen.
However,
sluggish
kinetics
anodic
oxygen
evolution
reaction
(OER)
pose
challenges
large‐scale
hydrogen
production,
limiting
its
efficiency
safety.
Recently,
OER
has
been
replaced
nucleophilic
oxidation
(NOR)
with
biomass
as
substrate
coupled
(HER),
which
attracted
great
interest.
Anode
NOR
offers
faster
kinetics,
generates
high‐value
products,
reduces
consumption.
By
coupling
reaction,
can
be
enhanced
while
yielding
products
or
degrading
pollutants.
Therefore,
NOR‐coupled
HER
another
new
electrolytic
strategy
after
significance
realizing
development
global
decarbonization.
This
review
explores
potential
reactions
an
alternative
to
delves
into
mechanisms,
guiding
future
research
in
production.
It
assesses
different
methods,
analyzing
pathways
catalyst
effects.
Furthermore,
it
evaluates
role
electrolyzers
industrialized
discusses
prospects
challenges.
comprehensive
aims
advance
efficient
economical
Chemical Communications,
Год журнала:
2024,
Номер
60(23), С. 3129 - 3137
Опубликована: Янв. 1, 2024
Designing
low-dimensional
nanomaterials
is
vital
to
address
the
energy
and
environmental
crisis
by
means
of
electrocatalytic
conversion
reactions.
Bimetallenes,
as
an
emerging
class
2D
materials,
present
promise
for
By
leveraging
atomically
thin
layers,
bimetallenes
unsaturated
surface
coordination,
high
specific
area
conductivity,
which
are
all
indispensable
features
heterogeneous
electrochemical
However,
intrinsic
activity
stability
needs
be
improved
further
bimetallene
electrocatalysts,
due
higher
demands
practical
applications.
Recently,
many
strategies
have
been
developed
optimize
chemical
or
electronic
structure
accommodate
transfer
reactants,
adsorption
desorption
intermediates,
dissociation
products.
Considering
that
most
such
work
focuses
on
adjusting
structure,
this
review
offers
in-depth
insight
into
recent
representative
optimizing
mainly
including
alloying,
strain
effects,
ligand
defects
heteroatom
doping.
Moreover,
summarizing
performance
optimized
using
various
strategies,
we
provide
a
understand
structure-property
relationships.
In
addition,
future
prospects
challenges
discussed
development
electrocatalysts.
Advanced Energy Materials,
Год журнала:
2024,
Номер
14(20)
Опубликована: Фев. 19, 2024
Abstract
Investigating
the
catalytic
behavior
of
liquid
fuels
on
well‐defined
dual
sites
is
crucial
in
understanding
electrocatalytic
reactions.
Herein,
concept
holding
bidirectional
electronegativity
dominant
d
‐band
center
regulation
Pt‐Rh
proposed
to
tailor
behaviors
toward
methanol
oxidation
reaction
(MOR).
The
are
engineered
by
introducing
low‐electronegativity
Ga/Ni
and
high‐electronegativity
W
elements
PtRhGaNiW
high‐entropy
alloy
(HEA),
which
can
drive
electron
cloud
redispersing
over
a
wide
orbit
window.
optimized
HEA
nanowire
achieve
high
current
density
5.61
mA
cm
−2
MOR,
3.38
9.75
times
than
that
PtRh
(1.66
)
Pt/C
(0.57
),
as
well
remarkably
stability
CO
ads
poisonous
resistance.
theoretical
calculations
further
disclose
redistribution
surface
localized
around
promote
direct
─OH,
accelerate
oxidation/removal.
This
work
presents
breakthrough
designing
advanced
site
electrocatalysts
for
complex
EcoEnergy,
Год журнала:
2024,
Номер
2(1), С. 45 - 82
Опубликована: Фев. 22, 2024
Abstract
Metal
suboxides
have
emerged
as
a
class
of
promising
candidates
for
many
electrocatalytic
applications
owing
to
their
enhanced
electrical
conductivity
and
chemical
activities.
In
this
review,
we
summarized
the
recent
progress
metal
suboxides.
We
firstly
introduced
discovery
suboxides,
categories
according
element
tables.
Then
various
synthetic
methods
been
systematically
illustrated
involving
solid‐state
synthesis,
high‐temperature
low‐temperature
synthesis
plasma‐driven
methods,
etc.
addition,
demonstrated
in
field
water,
carbon
nitrogen
cycle‐based
energy
catalysis
technologies
electrochemical
hydrogen
evolution
reaction,
oxygen
reduction
dioxide
reduction,
urea
oxidation
methanol
reaction
nitrate
Finally,
make
brief
conclusion
about
developments
giving
an
outlook
future
research
challenges.
These
insights
are
expected
hold
promise
developing
suboxide
catalysts
toward
practical
applications.
Energy & Environmental Science,
Год журнала:
2024,
Номер
17(6), С. 2219 - 2227
Опубликована: Янв. 1, 2024
The
three-dimensional
perforated
RhPt
bimetallene
achieves
a
high
exposure
ratio
of
low-coordinated
diatomic
sites,
demonstrating
excellent
activity
and
remarkable
selectivity
for
12-electron
ethanol
oxidation
to
CO
2
.
Alloying
has
proven
power
to
upgrade
metallic
electrocatalysts,
while
the
traditional
alloys
encounter
limitation
for
optimizing
electronic
structures
of
surface
sites
in
a
continuous
manner.
High-entropy
(HEAs)
overcome
this
by
manageably
tuning
adsorption/desorption
energies
reaction
intermediates.
Recently,
marriage
nanotechnology
and
HEAs
made
considerable
progresses
renewable
energy
technologies,
showing
two
important
trends
size
diminishment
multidimensionality.
This
review
is
dedicated
summarizing
recent
advances
that
are
rationally
designed
electrocatalysis.
We
first
explain
advantages
as
electrocatalysts
from
three
aspects:
high
entropy,
nanometer,
multidimension.
Then,
several
structural
regulation
methods
proposed
promote
electrocatalysis
HEAs,
involving
thermodynamically
nonequilibrium
synthesis,
regulating
(sub-)nanosize
anisotropic
morphologies,
well
engineering
atomic
ordering.
The
general
relationship
between
electrocatalytic
properties
further
discussed.
Finally,
we
outline
remaining
challenges
field,
aiming
inspire
more
sophisticated
HEA-based
nanocatalysts.