EcoMat,
Journal Year:
2022,
Volume and Issue:
4(4)
Published: March 22, 2022
Abstract
The
performance
of
Li
batteries
is
influenced
by
the
+
solvation
structure,
which
can
be
precisely
adjusted
components
electrolytes.
In
this
review,
we
overview
strategies
for
optimizing
electrolyte
structures
from
three
different
perspectives,
including
anion
regulation,
binding
energy
and
additive
regulation.
These
optimize
composition
electrode‐electrolyte
interface,
enhance
anti‐oxidative
stability
electrolytes
as
well
regulate
behaviors
anions,
solvents,
during
cycling
process.
Moreover,
also
provide
our
insights
into
these
aspects
present
perspectives
on
high‐performance
batteries.
image
Small,
Journal Year:
2022,
Volume and Issue:
19(8)
Published: Dec. 5, 2022
Abstract
In
recent
years,
the
rapid
development
of
modern
society
is
calling
for
advanced
energy
storage
to
meet
growing
demands
supply
and
generation.
As
one
most
promising
systems,
secondary
batteries
are
attracting
much
attention.
The
electrolyte
an
important
part
battery,
its
composition
closely
related
electrochemical
performance
batteries.
Lithium‐ion
battery
mainly
composed
solvents,
additives,
lithium
salts,
which
prepared
according
specific
proportions
under
certain
conditions
needs
characteristics.
This
review
analyzes
advantages
current
problems
liquid
electrolytes
in
lithium‐ion
(LIBs)
from
mechanism
action
failure
mechanism,
summarizes
research
progress
future
trends
requirements
electrolytes,
points
out
emerging
opportunities
development.
Chemical Society Reviews,
Journal Year:
2023,
Volume and Issue:
52(15), P. 5255 - 5316
Published: Jan. 1, 2023
Lithium-based
rechargeable
batteries
have
dominated
the
energy
storage
field
and
attracted
considerable
research
interest
due
to
their
excellent
electrochemical
performance.
As
indispensable
ubiquitous
components,
electrolytes
play
a
pivotal
role
in
not
only
transporting
lithium
ions,
but
also
expanding
stable
potential
window,
suppressing
side
reactions,
manipulating
redox
mechanism,
all
of
which
are
closely
associated
with
behavior
solvation
chemistry
electrolytes.
Thus,
comprehensively
understanding
is
significant
importance.
Here
we
critically
reviewed
development
various
lithium-based
including
lithium-metal
(LMBs),
nonaqueous
lithium-ion
(LIBs),
lithium-sulfur
(LSBs),
lithium-oxygen
(LOBs),
aqueous
(ALIBs),
emphasized
effects
interactions
between
cations,
anions,
solvents
on
chemistry,
functions
different
types
(strong
solvating
electrolytes,
moderate
weak
electrolytes)
performance
mechanism
abovementioned
batteries.
Specifically,
stability
electrode-electrolyte
interphases,
suppression
dendrites
LMBs,
inhibition
co-intercalation
LIBs,
improvement
anodic
at
high
cut-off
voltages
LIBs
ALIBs,
regulation
pathways
LSBs
LOBs,
hydrogen/oxygen
evolution
reactions
LOBs
thoroughly
summarized.
Finally,
review
concludes
prospective
outlook,
where
practical
issues
advanced
situ/operando
techniques
illustrate
theoretical
calculation
simulation
such
as
"material
knowledge
informed
machine
learning"
"artificial
intelligence
(AI)
+
big
data"
driven
strategies
for
high-performance
been
proposed.
Angewandte Chemie International Edition,
Journal Year:
2022,
Volume and Issue:
62(8)
Published: Dec. 20, 2022
The
corrosion,
parasitic
reactions,
and
aggravated
dendrite
growth
severely
restrict
development
of
aqueous
Zn
metal
batteries.
Here,
we
report
a
novel
strategy
to
break
the
hydrogen
bond
network
between
water
molecules
construct
Zn(TFSI)2
-sulfolane-H2
O
deep
eutectic
solvents.
This
cuts
off
transfer
protons/hydroxides
inhibits
activity
H2
O,
as
reflected
in
much
lower
freezing
point
(<-80
°C),
significantly
larger
electrochemical
stable
window
(>3
V),
suppressed
evaporative
from
electrolytes.
Stable
plating/stripping
for
over
9600
h
was
obtained.
Based
on
experimental
characterizations
theoretical
simulations,
it
has
been
proved
that
sulfolane
can
effectively
regulate
solvation
shell
simultaneously
build
multifunctional
Zn-electrolyte
interface.
Moreover,
multi-layer
homemade
modular
cell
1.32
Ah
pouch
further
confirm
its
prospect
practical
application.
Advanced Energy Materials,
Journal Year:
2022,
Volume and Issue:
12(23)
Published: May 6, 2022
Abstract
Lithium‐ion
batteries
(LIBs)
are
promising
candidates
within
the
context
of
development
novel
battery
concepts
with
high
energy
densities.
Batteries
operating
potentials
or
voltage
(HV)
LIBs
(>4.2
V
vs
Li
+
/Li)
can
provide
densities
and
therefore
attractive
in
high‐performance
LIBs.
However,
a
variety
challenges
(including
solid
electrolyte
interface
(SEI),
lithium
plating,
etc.)
related
safety
issues
(such
as
gas
formation
thermal
runaway
effects)
must
be
solved
for
practical,
widespread
application
HV‐LIBs.
Most
these
arise
region
between
electrodes:
region.
This
review
provides
an
overview
recent
progress
on
region,
including
liquid
electrolytes,
ionic
liquids,
gel
polymer
separators,
electrolytes
HV‐LIBs
applications.
A
focus
improving
systems,
some
perspectives
their
relative
cost
environmental
impact,
is
given.
Overall,
new
information
encouraging
HV‐LIBs,
this
serves
guide
potential
strategies
to
improve
safety,
allowing
solid‐state
batteries,
accelerated
practical
relevance.
Communications Materials,
Journal Year:
2023,
Volume and Issue:
4(1)
Published: May 26, 2023
Abstract
Fatal
casualties
resulting
from
explosions
of
electric
vehicles
and
energy
storage
systems
equipped
with
lithium-ion
batteries
have
become
increasingly
common
worldwide.
As
a
result,
interest
in
developing
safer
more
advanced
battery
has
grown.
Aqueous
are
emerging
as
promising
alternative
to
batteries,
which
offer
advantages
such
low
cost,
safety,
high
ionic
conductivity,
environmental
friendliness.
In
this
Review,
we
discuss
the
challenges
recent
strategies
for
various
aqueous
that
use
lithium,
zinc,
sodium,
magnesium,
aluminium
ions
carrier
ions.
We
also
highlight
three
key
factors
need
most
improvement
these
systems:
higher
operating
voltage
cathode,
stable
metal
anode
interface,
larger
electrochemical
stability
window
electrolyte.
Advanced Functional Materials,
Journal Year:
2022,
Volume and Issue:
32(34)
Published: June 15, 2022
Abstract
Solid‐state
zinc‐air
batteries
(ZABs)
are
regarded
as
one
of
the
most
promising
flexible
energy
storage
systems
for
wearable
electronic
devices
beyond
lithium‐ion
batteries.
Unfortunately,
continuous
water
loss
electrolyte
and
zinc
electrode
corrosion
severely
limit
service
life
ZABs.
Herein,
a
“water‐in‐salt”
(WIS)
nonalkaline
gel
polymer
with
double
network
(polyacrylic
acid
cellulose
nanofibers)
is
prepared
in
step
via
UV
light‐initiated
free
radical
polymerization.
The
WIS
realized
by
coordination
interactions
between
trifluoromethylsulfonate
acetamide
exhibits
extraordinary
thermodynamic
stability.
Benefiting
from
strong
other
components,
can
capture
ambient
air
realize
dynamic
balance
adsorption
desorption.
Therefore,
ZAB
achieves
an
ultra‐long
cycle
time
1300
h.
In
addition,
possesses
excellent
adhesion
property
be
tightly
bonded
to
electrodes
without
fixation
measures.
fabricated
sandwich‐
cable‐type
adapt
complex
deformations
sacrificing
electrochemical
performance,
which
demonstrates
enormous
potential
practical
applications.
