Energy & Fuels,
Journal Year:
2023,
Volume and Issue:
37(23), P. 17629 - 17651
Published: Sept. 28, 2023
A
key
oxidizing
agent
for
the
chemical
industry,
wastewater
treatment,
and
semiconductor
development
is
hydrogen
peroxide
(H2O2).
Electrochemical
(EC)
photoelectrochemical
(PEC)
production
of
H2O2
syntheses
have
been
studied
as
promising
alternatives
to
unsustainable
anthraquinone
oxidation
process
H2
O2
direct
gas
synthesis
route.
While
cathodic
reduction
produce
draws
more
extensive
attention
than
anodic
water
due
higher
obtained
indicator
Faraday
efficiency
rate
H2O2,
however,
in
long
term,
using
a
raw
material
desirable
procedure
sustainable
production.
To
inspire
innovative
ideas
boosting
yield
photo/electrocatalysis,
we
review
recent
advancements
EC/PEC
from
experimental
computational
points
view.
The
fundamental
mechanism
process,
rational
design
electrode,
advanced
engineering
strategies
enhancement
via
two-electron
reaction
(2e–
WOR)
are
thoroughly
summarized.
Furthermore,
discuss
hindrances
challenges
2e–
WOR,
including
all
intermediates
competing
routes,
integrate
tandem
device
development,
degradation
issues
better
addressing.
WOR
enables
excellent
rates
with
optimal
efficiency.
Advanced Materials Technologies,
Journal Year:
2023,
Volume and Issue:
8(18)
Published: June 17, 2023
Abstract
Electrochromism
is
a
unique
phenomenon
based
on
the
ability
to
change
optical
properties
or
color
of
material
when
an
external
potential
applied.
Conventional
electrochromic
materials
are
inorganic
materials.
In
particular,
transition
metal
oxides,
such
as
tungsten
oxide
and
molybdenum
oxide,
extensively
investigated
for
use
in
commercial
devices
(ECDs).
However,
these
have
several
drawbacks
including
single
change,
expensive
materials,
slow
switching
speed.
To
overcome
challenges,
new
substitute
need
be
with
advantages
multicolor,
fast
response,
low
cost,
ease
processing,
environmentally
friendly
Among
many
great
candidates,
conducting
polymers
(CPs)
emerged
prominent
approach.
this
review,
current
state‐of‐the‐art
development
ECDs
three
most
popular
CPs,
namely,
polyaniline,
polypyrrole,
poly(3,4‐ethylenedioxythiophene)
polystyrene
sulfonate,
introduced,
emphasis
their
synthetic
approaches
performance.
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
53(17), P. 8563 - 8631
Published: Jan. 1, 2024
Ionic
liquids
(ILs)
and
deep
eutectic
solvents
(DESs)
have
tremendous
potential
for
reactive
capture
of
CO
2
,
due
to
their
highly
properties,
including
a
wide
electrochemical
stability
window,
low
volatility,
high
solubility.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(39)
Published: Aug. 14, 2024
Abstract
Exploring
new
carbon‐based
electrode
materials
is
quite
necessary
for
enhancing
capacitive
deionization
(CDI).
Here,
hollow
mesoporous
carbon
spheres
(HMCSs)/metal‐organic
frameworks
(MOFs)
derived
(NC(M)/HMCSs
and
NC(M)@HMCSs)
are
successfully
prepared
by
interface‐coating
space‐encapsulating
design,
respectively.
The
obtained
NC(M)/HMCSs
NC(M)@HMCSs
possess
a
hierarchical
nanoarchitecture
with
abundant
nitrogen
doping,
high
specific
surface
area,
meso‐/microporous
pores.
These
merits
conducive
to
rapid
ion
diffusion
charge
transfer
during
the
adsorption
process.
Compared
NC(M)/HMCSs,
exhibit
superior
electrochemical
performance
due
their
better
utilization
of
internal
space
carbon,
forming
an
interconnected
3D
framework.
In
addition,
introduction
Ni
ions
more
synergistic
effect
between
ZIF(M)‐derived
N‐doped
shell
compared
other
(Mn,
Co,
Cu
ions).
resultant
Ni‐1‐800‐based
CDI
device
exhibits
excellent
salt
capacity
(SAC,
37.82
mg
g
−1
)
good
recyclability.
This
will
provide
direction
MOF
nanoparticle‐driven
assembly
strategy
application
CDI.
Chemical Reviews,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 18, 2025
The
electrocatalytic
technique,
as
an
efficient
energy
storage
and
conversion
technology,
has
attracted
significant
attention
to
address
exhaustion
environmental
pollution.
Usually,
the
activity
selectivity
of
reactions
are
largely
dominated
by
dynamic
process
occurring
on
electrocatalysts.
Therefore,
high-performance
electrocatalysts,
which
can
dominate
pathway
barrier
reactions,
great
significance
for
advancement
technique.
Metal-organic
frameworks
(MOFs),
emerging
crystalline
porous
materials,
present
structural
component
advantages
including
well-defined
structure,
high
surface
area,
large
porosity,
diverse
components,
easy
tailorability,
demonstrating
fantastic
potential
precise
fabrication
In
this
Review,
strategies
in
electrocatalysts
based
MOF-related
materials
specifically
introduced
from
aspects
catalytic
site
design
microenvironment
modulation
around
sites.
Furthermore,
representative
progress
achieved
various
applications
employing
MOF-based
is
systematically
summarized,
with
special
emphasis
MOFs
performance
optimization.
Finally,
remaining
challenges
future
perspectives
further
highlighted.
Deleted Journal,
Journal Year:
2023,
Volume and Issue:
2, P. e9120078 - e9120078
Published: May 24, 2023
With
the
rapid
development
of
economy,
increasing
energy
crisis
and
environmental
pollution
urge
us
to
develop
sustainable
clean
novel
systems.
Among
them,
electrochemical
conversion
technology
is
considered
as
one
ideal
potential
alternative
systems,
electrocatalysts
play
critical
roles
but
are
still
challenging.
Metal-organic
frameworks
(MOFs),
thanks
their
regular
channels,
atomically
dispersed
active
centers,
adjustable
chemical
pore
environments,
have
severed
promising
for
conversion.
However,
relatively
low
conductivities
instabilities
MOFs
limit
wide
application
in
this
field.
In
case,
fabricating
hybrids
carbon-based
materials
an
effective
way
overcome
above
deficiencies.
addition,
synergistic
effects
between
carbons
could
optimize
electronic
structures
sites
promote
surface
areas,
thus
improve
electrocatalytic
performances
composites.
Herein,
we
outline
current
MOF/carbon
composites,
including
fabrication
methods
hybridized
with
various
dimensions
electrocatalysis
utilization
water
splitting,
hydrogen
evolution
reaction
(HER),
oxygen
(OER),
reduction
(ORR).
Finally,
advantages
challenges
such
catalysts
highlighted
future
endeavors
on
composites
HER,
OER
ORR
discussed.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(30)
Published: May 2, 2024
Abstract
Photocatalytic
CO
2
reduction
to
high‐value‐added
C
2+
products
presents
significant
challenges,
which
is
attributed
the
slow
kinetics
of
multi‐e
−
photoreduction
and
high
thermodynamic
barrier
for
C–C
coupling.
Incorporating
redox‐active
Co
/Ni
cations
into
lead
halide
photocatalysts
has
potentials
improve
carrier
transport
introduce
charge
polarized
bimetallic
sites,
addressing
kinetic
issues,
respectively.
In
this
study,
a
coordination‐driven
synthetic
strategy
developed
3d
transition
metals
interlamellar
region
layered
organolead
iodides
with
atomic
precision.
The
resultant
hybrids
exhibit
selective
H
5
OH
using
O
vapor
at
evolution
rates
24.9–31.4
µmol
g
−1
h
selectivity
89.5–93.6%,
while
pristine
iodide
yields
only
1
products.
Band
structure
calculations
photoluminescence
studies
indicate
that
interlayer
species
greatly
contribute
frontier
orbitals
enhance
exciton
dissociation
free
carriers,
facilitating
between
adjacent
layers.
addition,
Bader
distribution
in
situ
experimental
spectroscopic
reveal
asymmetric
Ni–O–Pb
catalytic
sites
intrinsic
polarization,
promoting
coupling
leading
formation
key
*OC–CHO
intermediate.
