Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 19, 2024
Abstract
Pyrite
(FeS
2
),
as
a
transition
metal
sulfide,
has
promise
application
in
the
field
of
secondary
batteries
due
to
its
abundant
reserves,
high
theoretical
capacity,
safety,
and
non‐toxicity.
However,
serious
volume
expansion
shuttle
effect
FeS
liquid
limit
further
development.
Solid‐state
offer
effective
solutions
these
challenges.
In
this
review,
synthesis
methods
recent
progress
‐based
solid‐state
lithium/sodium
are
presented,
effects
size
morphology,
solid
electrolyte
type,
battery
structure
design
on
electrochemical
performance
discussed.
By
analyzing
summarizing
problems
applying
batteries,
remaining
challenges
discussed
future
directions
proposed.
This
review
aims
guide
research
high‐performance
based
promote
development
energy
storage.
Industrial Chemistry and Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
We
comprehensively
reviewed
the
recent
achievements
in
cellulose-based
solid
electrolytes,
including
diverse
modifications
and
compositing
strategies
for
improving
ionic
conductivity,
current
challenges
future
prospects
are
discussed.
ACS Applied Energy Materials,
Год журнала:
2024,
Номер
7(17), С. 7517 - 7533
Опубликована: Авг. 29, 2024
In
the
evolving
domain
of
energy
storage
technologies,
synergy
sustainable
materials
and
enhanced
performance
metrics
is
crucial.
This
study
focuses
on
zinc-ion
hybrid
supercapacitors
(ZHSs),
distinguished
by
their
impressive
power
densities.
The
research
meticulously
evaluates
biomass-derived
activated
carbon
(AC)
as
an
effective
electrode
material,
selecting
four
distinct
biomass
sources:
jute
sticks,
olive
leaves,
mango
date
leaves.
These
were
chosen
due
to
plentiful
availability
rich
lignocellulosic
properties.
Among
configurations
studied,
stick
derived
AC
(JC)
stood
out
with
its
tailored
morphology
substantial
specific
surface
area
1370
m2/g.
design
facilitated
exceptional
rate
capabilities
efficient
ion
transport,
culminating
in
remarkable
long-term
stability.
Electrochemical
analyses
across
all
revealed
a
comprehensive
profile.
JC-based
ZHS
exhibited
capacitance
204
F/g,
density
73
Wh/kg,
400
W/kg.
comparison,
OC-based
(olive
leaves),
MC-based
(mango
DC-based
(date
leaves)
ZHSs
demonstrated
capacitances
182,
155,
80
F/g;
densities
64,
55,
28
respectively,
maintained
Interestingly,
capacity
retention
130%
after
20,000
cycles,
highlighting
resilience
consistency.
A
real-world
application
was
successfully
powering
toy
car
solely
our
developed
coin
cell,
showcasing
practicality
efficiency
technology
operational
devices.
findings
underscore
potential
AC,
particularly
from
developing
supercapacitors.
With
high
performance,
demonstrates
use
complying
circular
economy
concepts
establishing
benchmark
for
future
applications.
Wiley Interdisciplinary Reviews Energy and Environment,
Год журнала:
2025,
Номер
14(1)
Опубликована: Янв. 2, 2025
ABSTRACT
The
enormous
potential
of
lithium‐ion
batteries
(LIBs)
to
provide
environmentally
sustainable
practices
and
efficient
energy
storage
has
led
a
rising
interest
in
LIBs.
Thermal
runaway
behaviors
LIBs,
including
high
temperature,
ejection,
combustion,
explosion,
the
release
toxic
gases,
as
well
thermal
failure
propagation
battery
pack,
are
both
possible.
Here,
briefly
mentioned
about
solid‐state
electrolytes
(SSE),
which
may
use
make
LIBs
safer
by
reducing
these
risks.
However,
SSE's
ionic
conductivity
is
subpar
when
compared
that
other
liquid
electrolytes,
demanding
modification.
authors
have
also
focused
on
several
SSE
types
this
review,
inorganic
SSE,
solid
polymer
(SPEs),
composite
electrolytes.
Additionally,
it
was
described
how
enhance
SSEs
at
ambient
temperature.
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 18, 2025
Abstract
The
phase
separation
between
solvents
and
polymers
during
the
processing
leads
to
porous
structure
of
PVDF
electrolyte,
resulting
in
uneven
distribution
ion
channels,
accelerating
growth
lithium
dendrites.
Moreover,
various
crystal
structures
hinder
migration
Li
+
,
setting
obstacles
for
improvement
conductivity.
Here,
an
amorphous
polymer
system
(BPE)
with
excellent
salt
affinity
is
introduced
into
electrolyte
as
a
bridge
eliminate
structures.
densified
by
utilizing
properties
BPE
its
salt,
thus
homogenizing
channels.
Furthermore,
inhibited
crystallization
PVDF,
improving
conductivity
electrolyte.
obtained
(BPLE)
has
high
ionic
(1.6
×
10
−3
S
cm
−1
)
transference
number
(0.66)
at
room
temperature.
LiFePO
4
||Li
cell
assembled
BPLE‐1
achieved
initial
capacity
149
mAh
g
retention
rate
98%
(1C,
500
cycles,
RT).
At
current
density
2C,
battery
specific
142
exceeds
84%
after
800
cycles.
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 19, 2025
Abstract
Solid‐state
electrolytes
(SSEs)
hold
significant
potential
for
advancing
lithium
metal
batteries
(LMBs)
by
enhancing
safety
through
the
replacement
of
liquid
electrolytes.
However,
challenges
such
as
low
ionic
conductivity,
limited
electrochemical
stability,
and
poor
electrolyte/electrode
interface
compatibility
hinder
development
high‐energy‐density
LMBs.
Herein,
a
strategy
designing
SSEs
is
proposed
using
multiple‐bridge
engineered
composite
elastomer
(CEEs)
that
incorporate
ion‐rotating
dipole
interactions,
ion‐anchoring
hydrogen
bonding,
along
with
CEE‐based
cathode
(CEC).
This
design
combines
volume‐adaptive
matrix,
high‐Li
+
conducting
deep
eutectic
electrolyte,
robust
nanowires.
The
resultant
CEE
exhibits
high
conductivity
(1.7
×
10
−3
S
cm
−1
),
transference
number
0.72,
wide
stability
window
(up
to
4.9
V)
at
298
K.
uniform
Li
flux
also
promotes
stable
plating/stripping
over
900
h
0.1
mA
−2
.
Furthermore,
LFP‐based
CEC|CEE|Li
full
cells
deliver
reversible
capacity
133
mAh
g
95%
retention
after
300
cycles
in
coin
cells,
129
96%
250
pouch
1
C.
presents
promising
approach
solid‐state
polymer
extend
lifespan
