Carbon Neutralization,
Journal Year:
2024,
Volume and Issue:
3(6), P. 1131 - 1139
Published: Sept. 18, 2024
Abstract
Searching
for
low‐cost,
high‐capacity,
high‐power,
high‐stability,
high‐tap‐density,
and
inherently
safe
materials
developing
cheap,
safe,
high‐performance
batteries
has
always
been
a
research
hotspot.
Herein,
an
low‐strain
KTiOPO
4
(KTOP)
submicron
single
crystals
with
uniform
thin
layer
carbon
coating
are
developed
using
ball‐mill
assisted
solid‐state
method.
Uniform
solid
electrolyte
interphase,
coating,
stable
structure
synergistically
help
compact
KTOP
achieve
exceptional
anodic
K‐ion
storage
performance.
The
carbon‐coated
obtained
under
the
carbonization
temperature
of
400°C
(KTOP‐C‐400)
can
deliver
potassium
ion
performance
253.3,
224.0,
175.5,
131.1
mA
h
g
−1
at
current
density
100,
200,
500,
1000
,
respectively,
in
5
M
bis(fluorosulfonyl)imide
(KFSI)
DIGLYME
electrolytes.
Even
after
being
cycled
cycles,
capacity
was
maintained
182.5
coulombic
efficiency
99.9%.
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
63(25)
Published: April 18, 2024
Abstract
The
evolution
of
two‐dimensional
conjugated
metal–organic
frameworks
(2D
c‐MOFs)
provides
a
significant
prospect
for
researching
the
next
generation
green
and
advanced
energy
storage
systems
(ESSs).
Especially,
conjugation
topology
engineering
serve
as
an
irreplaceable
character
in
adjusting
electrochemical
properties
ESSs.
Herein,
we
proposed
novel
strategy
using
to
demonstrate
application
2D
c‐MOFs
robust
potassium‐ion
batteries
(PIBs)
first
time.
By
comparing
with
rhombus/kagome
structure
well
three/four‐arm
core,
rhombus
(sql‐Cu‐TBA‐MOF)
cathode
PIBs
can
display
impressive
performance,
including
high
specific
discharge
capacity
178.4
mAh
g
−1
(at
0.2
A
)
long‐term
cycle
stability
more
than
9,000
10.0
).
Moreover,
full
(FPIBs)
are
constructed
by
pairing
sql‐Cu‐TBA‐MOF
dipotassium
terephthalate
(KTP)
anode,
which
delivers
reversible
146.6
0.1
great
practical
prospect.
These
findings
provide
reasonable
implications
design
from
perspective
systems.
Batteries & Supercaps,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 22, 2024
Abstract
Benefiting
from
the
natural
attributes
of
exceptional
chemical
stability,
versatility,
porous
structure,
and
tunable
pore
sizes,
pristine
metal‐organic
frameworks,
MOFs,
have
gained
widespread
recognition
as
advanced
anodes
cathodes
for
potassium‐ion
batteries,
PIBs,
showcasing
several
promising
features
in
electrochemical
energy
storage
devices.
Here,
a
comprehensive
review
highlights
recent
advancements
MOF‐based
electrodes
focusing
on
detailed
characteristics,
redox
reaction
monachism,
effective
strategies
to
improve
performance,
which
provides
guidance
further
developments
electrode
design
optimization
aimed
at
achieving
prolonged
cyclability
capacity
retention.
Journal of the American Chemical Society,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 3, 2025
Self-organization
under
out-of-equilibrium
conditions
is
ubiquitous
in
natural
systems
for
the
generation
of
hierarchical
solid-state
patterns
complex
structures
with
intricate
properties.
Efforts
applying
this
strategy
to
synthetic
materials
that
mimic
biological
function
have
resulted
remarkable
demonstrations
programmable
self-healing
and
adaptive
materials.
However,
extension
these
efforts
multifunctional
stimuli-responsive
across
defined
spatial
distributions
remains
an
unrealized
technological
opportunity.
This
paper
describes
use
a
nonequilibrium
reaction–diffusion
process
achieve
synthesis
electrically
conductive
metal–organic
framework
(cMOF)
gelled
medium
control
over
particle
size
periodicity
on
macroscopic
scale.
Upon
integration
into
chemiresistive
devices,
resulting
cMOF
particles
exhibit
size-dependent
response
toward
hydrogen
sulfide
gas,
as
determined
by
their
distinct
surface-to-volume
ratio,
porosity,
unique
methodology,
unusual
microcrystallite
morphology
compared
counterparts
obtained
through
bulk
solution
phase
synthesis.
Taken
altogether,
achievements
pave
way
gaining
access
functional
nanomaterials
well-defined
chemical
composition,
dimensions,
precisely
tailored
functions
using
far-from-equilibrium
approaches.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 14, 2025
Abstract
Lithium‐ion
batteries
(LIBs),
known
for
their
high
energy
density
and
long
cycle
life,
have
become
indispensable
in
everyday
applications.
Unfortunately,
the
increasing
demand
LIBs
raises
concerns
about
sustainability
of
lithium
resources.
Non‐lithium
metal‐ion
therefore
garnered
significant
attention
due
to
abundant
resources
potential
cost
advantages.
Yet,
widespread
adoption
is
hindered
by
limited
availability
high‐performance
cathode
materials.
Organic
electrode
materials
(OEMs)
emerged
as
promising
candidates,
owing
structural
diversity
tunability,
allowing
them
accommodate
large
cations.
Despite
potential,
most
OEMs
suffer
from
unsatisfactory
cyclability,
poor
rate
performance,
low
density.
This
review
summarizes
recent
advancements
improving
electrochemical
performance
OEMs,
focusing
on
molecular
engineering
approaches
mitigate
dissolution,
enhance
conductivity
The
charge
storage
mechanism
current
challenges
associated
with
are
first
discussed.
Various
strategies
designed
address
these
then
explored,
including
linkage
improve
stability
electronic
Finally,
insights
provided
future
development
next‐generation
battery
technologies
beyond
LIBs.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 12, 2024
Redox-active
covalent
organic
frameworks
(COFs)
are
promising
candidates
for
sodium-ion
batteries
(SIBs).
However,
the
construction
of
redox-bipolar
COFs
with
anions
and
cations
co-storage
feature
SIBs
is
rarely
reported.
Herein,
COF
constructed
from
aniline-fused
quinonoid
units
(TPAD-COF)
developed
as
cathode
material
in
first
time.
The
unique
integration
conductive
aniline
skeletons
quinone
redox
centers
endows
TPAD-COF
high
ionic/electrical
conductivity,
abundant
redox-active
sites,
fascinating
bipolar
features.
Consequently,
elaborately
tailored
exhibits
higher
specific
capacity
(186.4
mAh
g
