Journal of the American Chemical Society,
Год журнала:
2024,
Номер
146(7), С. 4282 - 4300
Опубликована: Фев. 9, 2024
Lithium
metal
anodes
have
the
potential
to
be
a
disruptive
technology
for
next-generation
batteries
with
high
energy
densities,
but
their
electrochemical
performance
is
limited
by
lack
of
fundamental
understanding
into
mechanistic
origins
that
underpin
poor
reversibility,
morphological
evolution
(including
dendrite
growth),
and
interfacial
instability.
The
goal
this
perspective
summarize
current
state-of-the-art
these
phenomena,
highlight
knowledge
gaps
where
additional
research
needed.
various
stages
cycling
are
described
sequentially,
including
nucleation,
growth,
open-circuit
rest
periods,
electrodissolution
(stripping).
A
direct
comparison
lessons
learned
from
liquid
solid-state
electrolyte
systems
made
throughout
discussion,
providing
cross-cutting
insights
between
communities.
Major
themes
discussion
include
electro-chemo-mechanical
coupling,
in
situ/operando
analysis,
interplay
experimental
observations
computational
modeling.
Finally,
series
questions
proposed
identify
critical
inform
future
directions.
Abstract
All‐solid‐state
lithium
batteries
have
emerged
as
a
priority
candidate
for
the
next
generation
of
safe
and
energy‐dense
energy
storage
devices
surpassing
state‐of‐art
lithium‐ion
batteries.
Among
multitudinous
solid‐state
based
on
solid
electrolytes
(SEs),
sulfide
SEs
attracted
burgeoning
scrutiny
due
to
their
superior
ionic
conductivity
outstanding
formability.
However,
from
perspective
practical
applications
concerning
cell
integration
production,
it
is
still
extremely
challenging
constructing
compatible
electrolyte/electrode
interfaces
developing
available
scale
processing
technologies.
This
review
presents
critical
overview
current
underlying
understanding
interfacial
issues
analyzes
main
challenges
faced
by
sulfide‐based
all‐solid‐state
aspects
cost‐effective
design.
Besides,
corresponding
approaches
involving
interface
engineering
protocols
addressing
these
are
summarized.
Fundamental
perspectives
future
development
avenues
toward
application
high
energy,
safety,
long‐life
ultimately
provided.
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Advanced Energy Materials,
Год журнала:
2022,
Номер
12(26)
Опубликована: Май 30, 2022
Abstract
Anode‐free
solid‐state
lithium
batteries
are
promising
for
next‐generation
energy
storage
systems,
especially
the
mobile
sectors,
due
to
their
enhanced
density,
improved
safety,
and
extended
calendar
life.
However,
inefficiency
of
plating
stripping
leads
rapid
capacity
degradation
absence
excess
inventory.
Therefore,
dissecting
difficulties
challenges
faced
by
anode‐free
can
pave
way
improving
cycle
life
many
batteries.
In
this
review,
key
issues
affecting
elaborated
step‐by‐step
based
on
current
understanding
Furthermore,
various
strategies
optimizing
performance
targeted.
Finally,
future
opportunities
possible
directions
evaluated,
aiming
stimulate
exploration
emerging
field.
Advanced Materials,
Год журнала:
2022,
Номер
35(50)
Опубликована: Сен. 5, 2022
Abstract
Solid‐state
batteries
(SSBs)
are
considered
as
one
of
the
most
promising
candidates
for
next‐generation
energy‐storage
technology,
because
they
simultaneously
exhibit
high
safety,
energy
density,
and
wide
operating
temperature
range.
The
replacement
liquid
electrolytes
with
solid
produces
numerous
solid–solid
interfaces
within
SSBs.
A
thorough
understanding
on
roles
these
is
indispensable
rational
performance
optimization.
In
this
review,
interface
issues
in
SSBs,
including
internal
buried
composite
electrodes,
planar
between
electrodes
electrolyte
separators
or
current
collectors
discussed.
challenges
future
directions
investigation
optimization
production
SSBs
also
assessed.
The
overuse
and
exploitation
of
fossil
fuels
has
triggered
the
energy
crisis
caused
tremendous
issues
for
society.
Lithium-ion
batteries
(LIBs),
as
one
most
important
renewable
storage
technologies,
have
experienced
booming
progress,
especially
with
drastic
growth
electric
vehicles.
To
avoid
massive
mineral
mining
opening
new
mines,
battery
recycling
to
extract
valuable
species
from
spent
LIBs
is
essential
development
energy.
Therefore,
needs
be
widely
promoted/applied
advanced
technology
low
consumption,
emission,
green
reagents
highlighted.
In
this
review,
necessity
first
discussed
several
different
aspects.
Second,
various
technologies
that
are
currently
used,
such
pyrometallurgical
hydrometallurgical
methods,
summarized
evaluated.
Then,
based
on
challenges
above
authors
look
further
forward
some
cutting-edge
direct
repair
regeneration.
addition,
also
discuss
prospects
selected
strategies
next-generation
solid-state
Li-metal
batteries.
Finally,
overall
conclusions
future
perspectives
sustainability
devices
presented
in
last
chapter.
Energy & Environmental Science,
Год журнала:
2023,
Номер
16(8), С. 3587 - 3599
Опубликована: Янв. 1, 2023
This
study
achieved
dendrite-free
Zn
metal
anodes
for
Zn-ion
batteries
via
an
in
situ
generated
gradient
organic/inorganic
hybrid
solid–electrolyte
interphase
enabled
by
a
eutectic
electrolyte.
Advanced Energy Materials,
Год журнала:
2022,
Номер
12(47)
Опубликована: Окт. 10, 2022
Abstract
Lithium
metal
battery
has
been
considered
as
one
of
the
potential
candidates
for
next‐generation
energy
storage
systems.
However,
dendrite
growth
issue
in
Li
anodes
results
low
practical
density,
short
lifespan,
and
poor
safety
performance.
The
strategies
suppressing
are
mostly
conducted
materials‐level
coin
cells,
while
their
validity
device‐level
pouch
cells
is
still
under
debate.
It
imperative
to
address
issues
realize
application
batteries.
This
review
presents
a
comprehensive
overview
failure
mechanism
regulation
cells.
First,
gaps
between
scientific
findings
underscored.
Specific
attention
paid
mechanistic
understanding
quantitative
discussion
on
mechanisms
pouch‐type
Subsequently,
recently
proposed
reviewed
suppress
state‐of‐the‐art
electrochemical
performance
especially
cell‐level
density
critically
concerned.
concludes
with
an
attempt
summarize
engineering
understandings
propose
some
novel
insights
applications
Batteries,
Год журнала:
2022,
Номер
8(11), С. 248 - 248
Опубликована: Ноя. 20, 2022
The
frequent
safety
accidents
involving
lithium-ion
batteries
(LIBs)
have
aroused
widespread
concern
around
the
world.
standards
of
LIBs
are
great
significance
in
promoting
usage
safety,
but
they
need
to
be
constantly
upgraded
with
advancements
battery
technology
and
extension
application
scenarios.
This
study
comprehensively
reviews
global
regulations
LIBs,
including
status,
characteristics,
scope
each
standard.
A
standardized
test
for
thermal
runaway
triggering
is
also
introduced.
recent
fire
electric
vehicles
energy
storage
power
stations
discussed
relation
upgrading
rational
standards.
Finally,
following
four
suggestions
improving
proposed
optimize
standards:
(1)
early
warning
cloud
alarms
battery’s
runaway;
(2)
an
innovative
structural
design
a
no-fire
pack;
(3)
water
injection
interface
(4)
immersive
station.
provides
insights
effectiveness
relevant
thereby
reducing
failure
hazards.
