Advanced Functional Materials,
Год журнала:
2023,
Номер
34(5)
Опубликована: Июль 12, 2023
Abstract
The
initial
Coulombic
efficiency
(ICE)
of
electrode
materials
is
closely
related
to
the
energy
density
lithium‐ion
batteries
(LIBs).
However,
some
promising
for
next
generation
LIBs
suffer
from
low
ICE,
which
inevitably
hinders
their
practical
application.
Among
discovered
modified
strategies
LIBs,
electrolyte
optimization
has
attracted
extensive
attention
due
its
facile
operation
process.
Herein,
role
ICE
in
first
analyzed.
Subsequently,
recent
progress
on
effective
boosting
LIB
summarized
(including
lithium
salt,
salt
concentration,
solvent,
and
additive).
Finally,
future
research
directions
are
proposed.
This
review
provides
valuable
guidance
developing
advanced
LIBs.
Chemical Society Reviews,
Год журнала:
2023,
Номер
52(8), С. 2713 - 2763
Опубликована: Янв. 1, 2023
Electrolytes
that
can
ensure
the
movement
of
ions
and
regulate
interfacial
chemistries
for
fast
mass
charge
transfer
are
essential
in
many
types
electrochemical
energy
storage
devices.
However,
emerging
energy-dense
lithium-based
batteries,
uncontrollable
side-reactions
consumption
electrolyte
result
poor
performances
severe
safety
concerns.
In
this
case,
fluorination
has
been
demonstrated
to
be
one
most
effective
strategies
overcome
above-mentioned
issues
without
significantly
contributing
engineering
technical
difficulties.
Herein,
we
present
a
comprehensive
overview
fluorinated
solvents
employed
batteries.
Firstly,
basic
parameters
dictate
properties
solvents/electrolytes
elaborated,
including
physical
properties,
solvation
structure,
interface
chemistry,
safety.
Specifically,
focus
on
advances
scientific
challenges
associated
with
different
enhancement
their
performance
after
fluorination.
Secondly,
discuss
synthetic
methods
new
reaction
mechanisms
depth.
Thirdly,
progress,
structure-performance
relationship,
applications
reviewed.
Subsequently,
provide
suggestions
solvent
selection
battery
chemistries.
Finally,
existing
further
efforts
summarized.
The
combination
advanced
synthesis
characterization
approaches
assistance
machine
learning
will
enable
design
eScience,
Год журнала:
2022,
Номер
2(5), С. 453 - 466
Опубликована: Сен. 1, 2022
Zinc–air
batteries
(ZABs)
are
expected
to
be
some
of
the
most
promising
power
sources
for
wearable
and
portable
electronic
devices
have
received
widespread
research
interest.
As
an
ion
conductor
connecting
anodes
cathodes,
electrolyte
is
critical
overall
performance
ZABs
(e.g.,
energy
density,
rechargeability,
operating
voltage).
Compared
with
liquid
electrolytes,
polymer-based
electrolytes
superior
characteristics
ZABs,
such
as
negligible
leakage,
three-phase
interface
stabilization,
dendrite
suppression.
In
this
perspective,
we
focus
on
recent
progress
in
ZABs.
After
a
brief
introduction
emphasize
development
terms
their
intrinsic
properties
interfacial
chemistry.
Finally,
challenges
viable
strategies
proposed
We
hope
that
work
will
provide
useful
guidance
spur
high-performance
based
advanced
electrolytes.
Deleted Journal,
Год журнала:
2022,
Номер
1, С. e9120037 - e9120037
Опубликована: Окт. 17, 2022
Silicon
(Si)
is
one
of
the
most
promising
anode
materials
for
high-energy
lithium-ion
batteries.
However,
widespread
application
Si-based
anodes
inhibited
by
large
volume
change,
unstable
solid
electrolyte
interphase,
and
poor
electrical
conductivity.
During
past
decade,
significant
efforts
have
been
made
to
overcome
these
major
challenges
toward
industrial
applications.
This
review
summarizes
recent
development
microscale
electrodes
fabricated
Si
microparticles
or
other
bulk
from
perspective
industrialization.
First,
are
clarified.
Second,
structural
design
strategies
stable
micro-sized
discussed.
Third,
critical
practical
metrics,
such
as
robust
binder
construction
design,
also
highlighted.
Finally,
future
trends
perspectives
on
commercialization
provided.
Inorganic Chemistry Frontiers,
Год журнала:
2022,
Номер
9(14), С. 3542 - 3551
Опубликована: Янв. 1, 2022
Hierarchical
Ni(OH)
2
–MnO
hollow
spheres
are
prepared
via
a
simple
self-templating
route.
The
structural
and
compositional
advantages
of
the
material
endow
it
with
remarkable
performance
as
supercapacitor.
Deleted Journal,
Год журнала:
2022,
Номер
1, С. e9120031 - e9120031
Опубликована: Сен. 5, 2022
Understanding
the
charge-transfer
and
Li-ion-migration
mechanisms
in
complex
electrochemical
environments
is
critical
to
improving
performance
of
commercial
lithium-ion
batteries
(LIBs).
Advanced
electron
microscopy
associated
characterization
techniques
have
significantly
assisted
clarifying
structure–function
relationships
LIBs
by
providing
localized
nano/atomic-scale
information
concerning
following
aspects:
atomic
structures
light/heavy
elements,
spatial
distributions
structural
phase
transitions,
Li+
occupation,
interfacial
structures,
occupation
migration
elemental
distribution
layer,
concentration,
space
charge
layer.
Besides,
development
various
in
situ
coupled
with
can
enable
comprehensive
understanding
evolution,
growth
lithium
dendrites
at
anode,
as
well
ion
transport
accumulation
electrode–electrolyte
interface
during
charging
discharging.
This
review
summarizes
recent
progress
how
advanced
contributes
elucidating
key
evolution
LIBs.
Emphasis
placed
on
(1)
discussions
transition
metal
dissolution
discharging
LIB
cathodes;
(2)
morphologies,
compositions
solid-electrolyte-interphase
(SEI)/cathode–
electrolyte-interface
(CEI)
films,
along
their
influence
battery
performance;
(3)
effects
crystal
internal
defects,
structure
transport.
The
lithiation
delithiation
processes
are
scrutinized,
strategies
for
optimizing
proposed.
has
been
collated
a
deeper
ion-migration
LIBs,
provide
guidance
performance.
Chemical Reviews,
Год журнала:
2024,
Номер
124(6), С. 3494 - 3589
Опубликована: Март 13, 2024
The
renewable
energy
industry
demands
rechargeable
batteries
that
can
be
manufactured
at
low
cost
using
abundant
resources
while
offering
high
density,
good
safety,
wide
operating
temperature
windows,
and
long
lifespans.
Utilizing
fluorine
chemistry
to
redesign
battery
configurations/components
is
considered
a
critical
strategy
fulfill
these
requirements
due
the
natural
abundance,
robust
bond
strength,
extraordinary
electronegativity
of
free
fluoride
formation,
which
enables
fluorinated
components
with
effectiveness,
nonflammability,
intrinsic
stability.
In
particular,
materials
electrode|electrolyte
interphases
have
been
demonstrated
significantly
affect
reaction
reversibility/kinetics,
tolerance
batteries.
However,
underlining
principles
governing
material
design
mechanistic
insights
atomic
level
largely
overlooked.
This
review
covers
range
topics
from
exploration
fluorine-containing
electrodes,
electrolyte
constituents,
other
for
metal-ion
shuttle
constructing
fluoride-ion
batteries,
dual-ion
new
chemistries.
doing
so,
this
aims
provide
comprehensive
understanding
structure–property
interactions,
features
interphases,
cutting-edge
techniques
elucidating
role
in
Further,
we
present
current
challenges
promising
strategies
employing
chemistry,
aiming
advance
electrochemical
performance,
operation,
safety
attributes
Nano-Micro Letters,
Год журнала:
2024,
Номер
16(1)
Опубликована: Март 11, 2024
The
severe
degradation
of
electrochemical
performance
for
lithium-ion
batteries
(LIBs)
at
low
temperatures
poses
a
significant
challenge
to
their
practical
applications.
Consequently,
extensive
efforts
have
been
contributed
explore
novel
anode
materials
with
high
electronic
conductivity
and
rapid
Li
