Advanced Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 25, 2024
Abstract
Catalysts
play
a
crucial
role
in
water
electrolysis
by
reducing
the
energy
barriers
for
hydrogen
and
oxygen
evolution
reactions
(HER
OER).
Research
aims
to
enhance
intrinsic
activities
of
potential
catalysts
through
material
selection,
microstructure
design,
various
engineering
techniques.
However,
consumption
has
often
been
overlooked
due
intricate
interplay
among
catalyst
microstructure,
dimensionality,
catalyst–electrolyte–gas
dynamics,
surface
chemistry,
electron
transport
within
electrodes,
transfer
electrode
components.
Efficient
development
high‐current‐density
applications
is
essential
meet
increasing
demand
green
hydrogen.
This
involves
transforming
with
high
into
electrodes
capable
sustaining
current
densities.
review
focuses
on
improvement
strategies
mass
exchange,
charge
transfer,
resistance
decrease
consumption.
It
bridge
gap
between
laboratory‐developed,
highly
efficient
industrial
regarding
structural
catalyst‐electrode
interplay,
outlining
roadmap
hierarchically
structured
electrode‐based
minimizing
loss
electrocatalysts
splitting.
Chemical Reviews,
Journal Year:
2023,
Volume and Issue:
123(16), P. 10432 - 10467
Published: July 14, 2023
Metal–organic
frameworks
(MOFs)
and
ionic
liquids
(ILs)
represent
promising
materials
for
adsorption
separation.
ILs
incorporated
into
MOF
(denoted
as
IL/MOF
composites)
have
been
developed,
composites
combine
the
advantages
of
MOFs
to
achieve
enhanced
performance
in
adsorption-based
separation
fluid
mixtures.
The
designed
different
are
introduced
various
tailor
their
functional
properties,
which
affect
optimal
adsorptive
performance.
In
this
Perspective,
rational
fabrication
is
presented,
properties
demonstrated.
This
paper
provides
a
critical
overview
an
emergent
class
termed
well
recent
advances
applications
adsorbents
or
membranes
Furthermore,
gas
separations
(CO2
capture
from
flue
gas,
natural
purification,
acetylene
ethylene,
indoor
pollutants
removal)
liquid
(separation
bioactive
components,
organic-contaminant
removal,
desulfurization,
radionuclide
discussed.
Finally,
existing
challenges
highlighted,
appropriate
design
strategy
direction
effective
exploration
new
proposed.
Energy & Environmental Science,
Journal Year:
2023,
Volume and Issue:
16(11), P. 4834 - 4871
Published: Jan. 1, 2023
The
fast-charging
technology
of
graphite
anode
has
a
great
significance
for
developing
electric
vehicle.
This
review
summarizes
the
current
advancements
and
challenging
perspectives
achieving
lithium-ion
batteries.
Journal of the American Chemical Society,
Journal Year:
2023,
Volume and Issue:
145(14), P. 7791 - 7799
Published: March 10, 2023
Metal-organic
frameworks
(MOFs)
with
highly
adjustable
structures
are
an
emerging
family
of
electrocatalysts
in
two-electron
oxygen
reduction
reaction
(2e-ORR)
for
H2O2
production.
However,
the
development
MOF-based
2e-ORR
catalysts
high
selectivity
and
production
rate
remains
challenging.
Herein,
elaborate
design
fine
control
over
MOFs
at
both
atomic
nano-scale
is
demonstrated,
enabling
well-known
Zn/Co
bimetallic
zeolite
imidazole
(ZnCo-ZIFs)
as
excellent
electrocatalysts.
Experimental
results
combined
density
functional
theory
simulation
have
shown
that
level
can
regulate
role
water
molecules
participating
ORR
process,
morphology
desired
facet
exposure
adjusts
coordination
unsaturation
degree
active
sites.
The
structural
regulation
two
length
scales
leads
to
synchronous
kinetics
thermodynamics
on
ZIF
catalysts.
optimized
ZnCo-ZIF
a
molar
ratio
9/1
predominant
{001}
exhibits
2e-
∼100%
yield
4.35
mol
gcat-1
h-1.
findings
pave
new
avenue
toward
multivariate
advanced
ACS Energy Letters,
Journal Year:
2023,
Volume and Issue:
8(4), P. 1870 - 1886
Published: March 22, 2023
A
lot
of
development
in
terms
science
and
technology
has
taken
place
to
address
the
increasing
energy
needs.
This
demand
is
expected
increase,
especially
due
environmental
concerns
associated
with
fossil
fuels
which
have
led
aggressive
research
toward
storage
materials
devices.
Looking
at
this
emerging
trend,
devices
that
can
convert,
store,
save
are
need
hour.
Electrochromic
assimilate
these
functionalities,
along
bias-induced
color
modulation,
very
promising
as
they
not
only
help
conversion
but
also
saving
when
used
smart
e-curtains
for
application
buildings
vehicles.
The
current
Focus
Review
describes
promise
multifunctional
electrochromic
convert/generate
store
through
operations
similar
batteries
supercapacitors.
It
explains
how
electrochromism
prove
be
a
breakthrough
energy-related
areas
key
challenges.
Global Challenges,
Journal Year:
2023,
Volume and Issue:
8(2)
Published: Dec. 30, 2023
Abstract
Metal‐organic
frameworks
(MOFs)
that
are
the
wonder
material
of
21st
century
consist
metal
ions/clusters
coordinated
to
organic
ligands
form
one‐
or
more‐dimensional
porous
structures
with
unprecedented
chemical
and
structural
tunability,
exceptional
thermal
stability,
ultrahigh
porosity,
a
large
surface
area,
making
them
an
ideal
candidate
for
numerous
potential
applications.
In
this
work,
recent
progress
in
design
synthetic
approaches
MOFs
explore
their
applications
fields
gas
storage
separation,
catalysis,
magnetism,
drug
delivery,
chemical/biosensing,
supercapacitors,
rechargeable
batteries
self‐powered
wearable
sensors
based
on
piezoelectric
triboelectric
nanogenerators
summarized.
Lastly,
work
identifies
present
challenges
outlines
future
opportunities
field,
which
can
provide
valuable
references.
ACS Nano,
Journal Year:
2022,
Volume and Issue:
16(9), P. 14951 - 14962
Published: Aug. 29, 2022
Nonmetallic
ammonium
ions
that
feature
high
safety,
low
molar
mass,
and
small
hydrated
radius
properties
have
shown
great
advantages
in
wearable
aqueous
supercapacitors.
The
construction
of
high-energy-density
flexible
ammonium-ion
asymmetric
supercapacitors
(AASCs)
is
promising
but
still
challenging
due
to
the
lack
high-capacitance
pseudocapacitive
anodes.
Herein,
freestanding
core-shell
heterostructures
supported
on
carbon
nanotube
fibers
were
designed
by
anchoring
MoS2
nanosheets
nanowires
(MoS2@TiN/CNTF)
as
anodes
for
AASCs.
With
contributions
abundant
active
sites
conspicuous
synergistic
effects
multiple
components
arrayed
heterostructure
engineering,
developed
MoS2@TiN/CNTF
exhibit
a
specific
capacitance
1102.5
mF
cm-2
at
2
mA
cm-2.
Theoretical
calculations
confirm
dramatic
enhancement
binding
strength
shell
layer
heterostructure,
where
built-in
electric
field
exists
accelerate
charge
transfer.
By
utilizing
MnO2/CNTF
cathode
NH4Cl/poly(vinyl
alcohol)
(PVA)
gel
electrolyte,
quasi-solid-state
fiber-shaped
AASCs
successfully
constructed,
achieving
351.2
an
energy
density
195.1
μWh
cm-2,
outperforming
most
recently
reported
This
work
provides
strategy
rationally
design
engineering
MoS2@TiN
nanoarrays
toward
advanced
application
next-generation
