Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Aug. 26, 2024
Controlling
the
precise
growth
of
atoms
is
necessary
to
achieve
manipulation
atomic
composition
and
position,
regulation
electronic
structure,
an
understanding
reactions
at
level.
Herein,
we
report
a
facile
method
for
ordered
anchoring
zero-valent
platinum
manganese
with
single-atom
thickness
on
graphdiyne
under
mild
conditions.
Due
strong
incomplete
charge
transfer
between
metal
atoms,
formation
clusters
nanoparticles
can
be
inhibited.
The
size,
structure
bimetallic
nanoplates
are
precisely
controlled
by
natural
structure-limiting
effect
graphdiyne.
Experimental
characterization
clearly
demonstrates
such
fine
control
process.
Electrochemical
measurements
show
that
active
site
platinum-manganese
interface
guarantees
high
catalytic
activity
selectivity
(~100%)
alkene-to-diol
conversion.
This
work
lays
solid
foundation
obtaining
high-performance
nanomaterials
engineering
site.
reports
growing
highly
Pt
Mn
single
layers
fully
activates
loaded
results
in
electrocatalytic
conversion
Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
34(4)
Published: Oct. 20, 2023
Abstract
Graphdiyne
(GDY)
is
regarded
as
an
exceptional
candidate
to
meet
the
growing
demand
in
many
fields
due
its
rich
chemical
bonds,
highly
π‐conjugated
structure,
uniformly
distributed
pores,
large
surface
area,
and
high
inhomogeneity
of
charge
distribution.
The
extensive
research
efforts
bring
about
a
rapid
expansion
GDY
with
variety
functionalities,
which
significantly
enhance
performance
including
photocatalysis,
energy,
biomedicine,
etc.
In
this
review,
synthetic
strategies
(in
situ
ex
approaches)
that
are
designed
rationally
functionalize
GDY,
optimizing
their
nanostructures
by
surface/interface
engineering
dopants
or
functional
groups
(heteroatoms/small
molecules/macromolecules),
building
up
hierarchical
GDY‐based
heterostructures
highlighted.
Theoretical
calculations
on
structural
evolution
electronic
characteristics
after
functionalization
briefly
discussed.
With
elaborate
rational
structure
engineering,
applied
emerging
applications
(e.g.,
hydrogen
reaction,
CO
2
reduction
nitrogen
energy
storage
conversion,
nanophotonics,
sensors,
biomedical
applications,
etc.)
comprehensively
Finally,
challenges
prospects
concerning
future
development
nanoarchitectures
also
presented.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(16)
Published: Jan. 17, 2024
Abstract
Efficient
cathode
interfacial
materials
(CIMs)
are
essential
components
for
effectively
enhancing
the
performance
of
organic
solar
cells
(OSCs).
Although
high‐performance
CIMs
desired
to
meet
requirements
various
OSCs,
potential
candidates
scarce.
Herein,
an
amino‐functionalized
graphdiyne
derivative
(GDY‐N)
is
developed,
which
represents
first
example
GDY
that
exhibits
favorable
solubility
in
alcohol.
Utilizing
GDY‐N
as
CIM,
outstanding
champion
PCE
19.30%
devices
based
on
D18‐Cl:L8‐BO
(certified
result:
19.05%)
achieved,
among
highest
efficiencies
reported
date
OSCs.
Remarkably,
exhibit
a
thickness‐insensitive
characteristic,
maintaining
95%
their
initial
efficiency
even
with
film
thickness
25
nm.
Moreover,
displays
wide
universality
and
facilitates
exceptional
stability
This
work
not
only
enriches
diversity
derivatives,
but
also
demonstrates
feasibility
derivatives
high
tolerance
ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(3), P. 2515 - 2528
Published: Jan. 26, 2024
Corrosion
has
always
been
a
major
issue
that
restricts
social
development.
The
global
annual
corrosion
cost
is
2.5
trillion
U.S.
dollars
(approximately
3.4%
of
the
world's
gross
domestic
product).
can
also
cause
resource
waste,
environmental
pollution,
and
safety
accidents.
In
recent
years,
researchers
have
utilized
various
prevention
control
technologies
materials
to
protect
metals
other
from
achieved
gratifying
results.
Among
them,
carbon
applied
in
anticorrosion
treatment
due
their
unique
physical
chemical
properties,
low
price,
friendliness.
This
review
mainly
summarizes
structure
carbon-based
nanomaterials
(such
as
graphene,
graphene
oxide,
reduced
nanotubes,
quantum
dots,
fiber,
graphite,
etc.)
applications
coating,
inhibition,
photocathodes,
etc.
It
focuses
on
current
research
status
resistance
mechanism
such
nanotubes
field
control.
Journal of the American Chemical Society,
Journal Year:
2024,
Volume and Issue:
146(6), P. 3836 - 3843
Published: Feb. 2, 2024
Modulating
the
electronic
structure
of
metal
nanoparticles
via
metal–support
interaction
has
attracted
intense
interest
in
field
catalytic
science.
However,
roles
supporting
substrates
regulating
properties
electrochemiluminescence
(ECL)
remain
elusive.
Here,
we
find
that
use
graphdiyne
(GDY)
as
substrate
for
electroless
deposition
Pd
(Pd/GDY)
produces
most
pronounced
anodic
signal
enhancement
luminol–dissolved
oxygen
(O2)
ECL
system
co-reactant
accelerator
over
other
carbon-based
composite
nanomaterials.
Pd/GDY
exhibits
electrocatalytic
activity
reduction
O2
through
a
four-electron
pathway
at
approximately
−0.059
V
(vs
Ag/AgCl)
neutral
solution
forming
reactive
species
(ROS)
intermediates.
The
study
shows
and
GDY
increases
amount
stability
ROS
on
electrode
surface
promotes
reaction
luminol
anion
radical
to
generate
excited
luminol,
which
significantly
boosts
emission.
Based
quenching
consumption
by
antioxidants,
develop
platform
detection
intracellular
antioxidants.
This
provides
an
avenue
development
efficient
systems
media
expands
biological
application
systems.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 16, 2024
Soft
electronics
are
garnering
significant
attention
due
to
their
wide-ranging
applications
in
artificial
skin,
health
monitoring,
human-machine
interaction,
intelligence,
and
the
Internet
of
Things.
Various
soft
physical
sensors
such
as
mechanical
sensors,
temperature
humidity
fundamental
building
blocks
for
electronics.
While
fast
growth
widespread
utilization
electronic
devices
have
elevated
life
quality,
consequential
electromagnetic
interference
(EMI)
radiation
pose
potential
threats
device
precision
human
health.
Another
substantial
concern
pertains
overheating
issues
that
occur
during
prolonged
operation.
Therefore,
design
multifunctional
exhibiting
excellent
capabilities
sensing,
EMI
shielding,
thermal
management
is
paramount
importance.
Because
prominent
advantages
chemical
stability,
electrical
conductivity,
easy
functionalization,
new
carbon
materials
including
nanotubes,
graphene
its
derivatives,
graphdiyne,
sustainable
natural-biomass-derived
particularly
promising
candidates
This
review
summarizes
latest
advancements
based
on
across
a
range
performance
aspects,
mainly
focusing
structure
or
composite
design,
fabrication
method
signals
management.
Furthermore,
integration
strategies
corresponding
intriguing
highlighted.
Finally,
this
presents
prospects
aimed
at
overcoming
current
barriers
advancing
development
state-of-the-art
Journal of the American Chemical Society,
Journal Year:
2024,
Volume and Issue:
146(15), P. 10573 - 10580
Published: April 3, 2024
Atomic
thick
two-dimensional
(2D)
materials
with
exciting
physical,
chemical,
and
electronic
properties
are
gaining
increasing
attention
in
next-generation
science
technology,
showing
great
promise
catalysis
energy
science.
However,
the
precise
design
synthesis
of
efficient
catalytic
systems
based
on
such
still
face
many
difficulties,
especially
how
to
control
preparation
structurally
determined,
highly
active,
atomic-scale
distribution
material
systems.
Here,
we
report
that
a
active
zerovalent
osmium
single-atom-layer
thickness
single
atom
size
has
been
successfully
controllably
self-organized
surface
2D
graphdiyne
(GDY)
material.
Detailed
characterizations
showed
incomplete
charge
transfer
effect
between
Os
atoms
GDY
not
only
stabilized
system
but
also
improved
intrinsic
activity,
making
Gibbs
free
reach
best
resulting
remarkable
performance
small
overpotential
49
mV
at
500
mA
cm–2,
large
specific
j0
18.6
turnover
frequency
3.89
H2
s–1
50
mV.
In
addition,
formation
sp-C–Os
bonds
guarantees
high
long-term
stability
800
h
current
density
cm–2
alkaline
simulated
seawater.
Journal of the American Chemical Society,
Journal Year:
2024,
Volume and Issue:
146(6), P. 4123 - 4133
Published: Feb. 2, 2024
Graphdiyne
(GDY)
multilayers
show
stacking-style-dependent
physical
properties;
thus,
controlling
the
stacking
style
of
nanostructures
is
crucial
for
utilizing
their
electrical,
optical,
and
transport
properties
in
electro-optical
devices.
Herein,
we
report
assemblies
nanographdiynes
decorated
with
substituents
different
steric
hindrances
to
adjust
style.
We
that
π-stacked
aggregates
were
influenced
by
peripheral
substrate.
Steric
hexaterphenyl-substituted
nanoGDY
scaffolds
led
dimer
structures
stacked
AB-3
configuration
a
twist
angle
26.01°
or
AB-1
an
in-plane
shift
along
one
diyne
link.
With
interval
replacement
long
C12
alkyl
chains,
nanoGDYs
AB-2
decrease
congestion,
eventually
leading
one-dimensional
(1D)
nanofibrous
aggregates.
Self-assembly
presence
substrates
can
result
ABC-stacked
nanoGDYs,
which
endowed
us
possibility
using
as
template
GDY
growth
homogeneous
reaction.
High-resolution
transmission
electron
microscopy
(HRTEM),
powder
X-ray
diffraction
(PXRD),
photoelectron
spectroscopy
(XPS),
Raman
spectroscopy,
near-infrared–ultraviolet–visible
(NIR–UV–vis)
absorption
indicate
crystalline
prepared
this
way
1.18
eV
bandgap
semiconductor.
