Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Feb. 12, 2024
Abstract
Two-dimensional
(2D)
superlattices,
formed
by
stacking
sublattices
of
2D
materials,
have
emerged
as
a
powerful
platform
for
tailoring
and
enhancing
material
properties
beyond
their
intrinsic
characteristics.
However,
conventional
synthesis
methods
are
limited
to
pristine
sublattices,
posing
significant
practical
challenge
when
it
comes
chemically
modified
sublattices.
Here
we
report
chemical
method
that
overcomes
this
creating
unique
graphene
superlattice,
with
monodisperse,
nanometer-sized,
square-shaped
pores
strategically
doped
elements
at
the
pore
edges.
The
resulting
superlattice
exhibits
remarkable
correlations
between
quantum
phases
both
electron
phonon
levels,
leading
diverse
functionalities,
such
electromagnetic
shielding,
energy
harvesting,
optoelectronics,
thermoelectrics.
Overall,
our
findings
not
only
provide
design
principles
synthesizing
understanding
functional
superlattices
but
also
expand
enhanced
functionality
extensive
application
potential
compared
counterparts.
Chemical Society Reviews,
Journal Year:
2020,
Volume and Issue:
49(11), P. 3565 - 3604
Published: Jan. 1, 2020
The
current
advances,
structure-property
relationship
and
future
perspectives
in
covalent
organic
frameworks
(COFs)
their
nanosheets
for
electrochemical
energy
storage
(EES)
conversion
(EEC)
are
summarized.
Chemical Reviews,
Journal Year:
2020,
Volume and Issue:
120(17), P. 9363 - 9419
Published: Aug. 6, 2020
Heteroatom-doped
porous
carbon
materials
(HPCMs)
have
found
extensive
applications
in
adsorption/separation,
organic
catalysis,
sensing,
and
energy
conversion/storage.
The
judicious
choice
of
precursors
is
crucial
for
the
manufacture
HPCMs
with
specific
usages
maximization
their
functions.
In
this
regard,
polymers
as
demonstrated
great
promise
because
versatile
molecular
nanoscale
structures,
modulatable
chemical
composition,
rich
processing
techniques
to
generate
textures
that,
combination
proper
solid-state
chemistry,
can
be
maintained
throughout
carbonization.
This
Review
comprehensively
surveys
progress
polymer-derived
functional
terms
how
produce
control
porosities,
heteroatom
doping
effects,
morphologies
related
use.
First,
we
summarize
discuss
synthetic
approaches,
including
hard
soft
templating
methods
well
direct
synthesis
strategies
employing
pores
and/or
heteroatoms
HPCMs.
Second,
effects
on
thermal
stability,
electronic
optical
properties,
surface
chemistry
Specifically,
effect,
which
involves
both
single-type
codoping
two
or
more
types
into
network,
discussed.
Considering
significance
application
spectrum,
potential
choices
suitable
polymeric
precisely
regulate
are
presented.
Finally,
provide
our
perspective
predefine
structures
by
using
realize
current
fields
generation/conversion
environmental
remediation.
We
believe
that
these
analyses
deductions
valuable
a
systematic
understanding
will
serve
source
inspiration
design
future
Advanced Functional Materials,
Journal Year:
2021,
Volume and Issue:
32(14)
Published: Dec. 19, 2021
Abstract
Aqueous
Zn‐ion
batteries
(ZIBs)
are
a
promising
energy
storage
technology
due
to
their
intrinsic
safety,
eco‐friendliness,
and
cost‐effectiveness.
However,
aqueous
electrolytes
generally
induce
parasitic
interfacial
reactions
(e.g.,
dendrite
growth
passivation)
that
degrade
the
Zn
metal
anode,
shortening
ZIBs
lifespan.
This
study
develops
novel
hydrated
deep
eutectic
electrolyte
(DEE),
containing
sulfolane
(SL)
Zn(ClO
4
)
2
·6H
O,
prevent
water‐induced
deterioration.
The
strong
coordination
between
SL
2+
triggers
effect,
extending
operating
temperature
window
of
DEE.
unique
water‐in‐DEE
structure
boosts
ionic
diffusion,
promotes
deposition,
reduces
water
reactivity,
as
revealed
by
in‐depth
simulations
experiments.
developed
DEE
suppresses
formation,
allowing
Zn|DEE|Zn
symmetrical
cells
cycle
over
thousands
hours
without
short‐circuiting.
With
polyaniline
(PANI)
cathode,
Zn|DEE|PANI
can
2500
times
with
capacity
72
mAh
g
−1
at
3
A
room
500
73
0.3
−30
°C.
newly
significantly
is
step
forward
for
inexpensive,
stable,
high‐performance
ZIBs.
Chemical Society Reviews,
Journal Year:
2022,
Volume and Issue:
51(4), P. 1377 - 1414
Published: Jan. 1, 2022
This
review
summarizes
and
discusses
the
recent
progress
in
porous
organic
polymers
for
diverse
biomedical
applications
such
as
drug
delivery,
biomacromolecule
immobilization,
phototherapy,
biosensing,
bioimaging,
antibacterial
applications.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(14), P. 10891 - 10891
Published: July 11, 2023
Nanomaterials
have
gained
significant
attention
as
a
remarkable
class
of
materials
due
to
their
unique
properties
and
the
fact
that
they
encompass
wide
range
samples
with
at
least
one
dimension
ranging
from
1
100
nm.
The
deliberate
design
nanoparticles
enables
achievement
extremely
large
surface
areas.
In
field
cost-effective
electrochemical
devices
for
energy
storage
conversion
applications,
nanomaterials
emerged
key
area
research.
Their
exceptional
physical
chemical
led
extensive
investigations
aimed
improving
performance
cost-effectiveness
devices,
including
batteries,
supercapacitors,
fuel
cells.
continuous
development
enhancement
these
high-performance
are
driven
by
demand
enhanced
productivity,
connectivity,
sustainability
reduced
cost.
This
review
focuses
on
electrodes,
storage,
sensors
(ES)
based
nanotechnology.
It
discusses
application
nanotechnology
in
electrochemistry
water
purification
fate
substances
water,
while
also
introducing
green
cost-effective,
high-fidelity
product
creation
through
methods.
study
emphasizes
synthesis
novel
nanomaterials,
such
metal–organic
frameworks
(MOFs),
covalent
organic
(COFs),
MXenes,
applications
devices.
Furthermore,
it
explores
integration
nanostructures
systems
economically
future
along
challenges
faced
nanotechnology-based
industries.
paper
interplay
between
biosensors,
which
play
vital
role
Overall,
this
provides
comprehensive
overview
significance
conversion.
highlights
need
further
research
rapidly
evolving
serves
valuable
resource
researchers
engineers
interested
latest
advancements
ACS Applied Materials & Interfaces,
Journal Year:
2021,
Volume and Issue:
13(5), P. 6359 - 6366
Published: Feb. 1, 2021
Developing
efficient
adsorbents
for
the
removal
of
water
pollutants
is
great
significance
environmental
protection.
In
this
study,
conjugated
triaryl
triazines
(CTT),
containing
intramolecular
hydrogen-bonding
patterns,
were
recognized
to
be
intriguing
building
blocks
construction
porous
organic
polymer
(POP)
adsorbents.
These
planar
monomers
with
multiple
phenolic
hydroxyl
groups
facilitated
formation
aza-linked
polymers
hierarchical
structures,
sheet-like
morphology,
good
surface
wettability,
and
high
degree
functionality.
Such
structural
characteristics
CTT-POP
provided
superfast
adsorption
various
cationic
dyes
from
water.
For
methylene
blue
dye,
pseudo-second-order
rate
constant
CTT-POP-1
12.9
g
mg–1
min–1,
superior
those
reported
in
existing
literature.
addition,
can
regenerated
at
least
seven
times
no
loss
performance,
indicating
its
potential
application
treatment.
Advanced Energy Materials,
Journal Year:
2021,
Volume and Issue:
12(4)
Published: April 15, 2021
Abstract
The
demand
to
develop
highly
efficient
electrocatalysts
for
renewable
energy
conversion
has
dramatically
increased
over
the
past
few
years.
Metal–organic
frameworks
(MOFs)
and
covalent–organic
(COFs)
have
emerged
as
promising
materials
improve
catalytic
efficiency
of
a
variety
electrochemical
reactions.
Compared
3D
bulk
MOFs
COFs,
which
are
commonly
obtained
by
typical
synthesis
routes,
2D
COFs
achieved
through
innovative
strategies,
exhibit
further
benefits
in
terms
chemical
structural
properties.
Specifically,
large
porosity
ultrathin
structure
contribute
exotic
properties
such
surface
area,
mechanical
flexibility,
enhanced
electrical
conductivity,
rapid
mass
transport
during
reactions,
applicable
electrocatalysis.
In
this
review,
methods
first
discussed.
Then,
distinct
advantages
recent
advances
electrocatalytic
including
water
splitting,
O
2
reduction
reaction,
CO
N
introduced.
Finally,
based
on
existing
challenges,
crucial
issues
development
reliable
with
performance
Advanced Functional Materials,
Journal Year:
2021,
Volume and Issue:
31(17)
Published: Feb. 23, 2021
Abstract
Rechargeable
batteries
with
Li‐metal
anodes
and
Ni‐rich
LiNi
x
Mn
y
Co
z
O
2
(
+
=
1,
NMC)
cathodes
promise
high‐energy‐density
storage
solutions.
However,
commercial
carbonate‐based
electrolytes
(CBEs)
induce
deteriorative
interfacial
reactions
to
both
NMC,
leading
Li
dendrite
formation
NMC
degradation.
Moreover,
CBEs
are
thermally
unstable
flammable,
demonstrating
severe
safety
risks.
In
this
study,
an
ultrathin
non‐flammable
dual‐salt
polymer
electrolyte
(DSPE)
is
proposed
via
lightweight
polytetrafluoroethylene
scaffold,
poly(vinylidene
fluoride‐
co
‐hexafluoropropylene)
polymeric
matrix,
dual‐salt,
adiponitrile/fluoroethylene
carbonate
functional
plasticizers.
The
as‐obtained
DSPE
exhibits
ultralow
thickness
of
20
µm,
high
room
temperature
ionic
conductivity
0.45
mS
cm
−1
,
a
large
electrochemical
window
(4.91
V
versus
Li/Li
).
synergized
plasticizers
used
fabricate
stable
interface
layer
on
anode
cathode.
In‐depth
experimental
theoretical
analyses
have
revealed
the
interfaces
between
anode/cathodes.
As
result,
effectively
prevents
Li/DSPE/Li
symmetric
cell
from
short‐circuiting
after
1200
h,
indicating
effective
suppression
dendrites.
Li/DSPE/NMC
delivers
outstanding
cyclic
stability
at
C,
maintaining
capacity
112
mAh
g
over
1000
cycles.