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
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 1, 2024
Abstract
Li‐ion
batteries
are
essential
technologies
for
electronic
products
in
the
daily
life.
However,
serious
fire
safety
concerns
that
closely
associated
with
flammable
liquid
electrolyte
remains
a
key
challenge.
Tremendous
effort
has
been
devoted
to
designing
nonflammable
electrolytes.
It
is
critical
gain
comprehensive
insights
into
nonflammability
design
and
inspire
more
efficient
approaches
building
safer
batteries.
This
review
presents
current
mechanistic
understanding
of
issues
discusses
state‐of‐the‐art
electrolytes
based
on
molecule,
solvation,
battery
compatibility
level.
Various
test
methods
discussed
reliable
risk
evaluation.
Finally,
challenges
perspectives
summarized.
Angewandte Chemie,
Journal Year:
2024,
Volume and Issue:
136(21)
Published: March 12, 2024
Abstract
Despite
many
additives
have
been
reported
for
aqueous
zinc
ion
batteries,
steric‐hindrance
effect
of
and
its
correlation
with
Zn
2+
solvation
structure
rarely
reported.
Herein,
large‐sized
sucrose
biomolecule
is
selected
as
a
paradigm
additive,
electrolytes
(STEs)
are
developed
to
investigate
the
regulation.
Sucrose
molecules
do
not
participate
in
shell,
but
significantly
homogenize
distribution
solvated
enlarge
shell
weakened
−H
2
O
interaction
due
effect.
More
importantly,
STEs
afford
water‐shielding
electric
double
layer
situ
construct
organic
inorganic
hybrid
solid
electrolyte
interface,
which
effectively
boost
anode
reversibility.
Remarkably,
Zn//NVO
battery
presents
high
capacity
3.9
mAh
⋅
cm
−2
long
cycling
stability
over
650
cycles
at
lean
4.5
μL
mg
−1
low
N/P
ratio
1.5,
stable
operation
wide
temperature
(−20
°C~+40
°C).
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
