Advanced Functional Materials,
Год журнала:
2022,
Номер
32(23)
Опубликована: Март 25, 2022
Abstract
With
the
enormous
development
of
electric
vehicle
market,
fast
charging
battery
technology
is
highly
required.
However,
slow
kinetics
and
lithium
plating
under
condition
traditional
graphite
anode
hinder
capability
lithium‐ion
batteries.
To
develop
materials
with
rapid
Li‐ions
diffusion
reaction
has
received
widely
attentions.
This
review
summarizes
current
status
in
exploration
materials,
mainly
including
critical
challenge
achieving
capability,
inherent
structures
storage
mechanisms
various
as
well
recent
progress
to
improve
rate
performance
involving
morphology
regulation,
structure
design,
surface/interface
modification,
forming
multiphase
systems.
Finally,
challenges
future
directions
developing
Li‐ion
batteries
are
highlighted.
Advanced Materials,
Год журнала:
2023,
Номер
35(31)
Опубликована: Фев. 21, 2023
Abstract
Hard
carbons,
an
important
category
of
amorphous
are
non‐graphitizable
and
widely
accepted
as
the
most
promising
anode
materials
for
emerging
sodium‐ion
batteries
(SIBs)，
because
their
changeable
low‐potential
charge/discharge
plateaus.
However,
microstructures
not
fixed
difficult
to
accurately
demonstrate
graphites
do.
The
successful
use
hard
carbons
in
SIBs
revives
interest
clearly
picture
complicated
that
close
relevance
sodium
storage.
In
this
review,
past
definitions
structural
models
revisited
first,
a
renewed
understanding
storage
is
presented.
Three
critical
features
highlighted
namely
crystallites,
defects,
nanopores,
which
directly
responsible
presence
plateaus
reversible
extension.
impact
these
upon
then
deeply
discussed
sieving
finally
proposed
ideal
configuration
carbon
superhigh
This
review
expected
offer
clear
help
realize
truly
rational
design
high‐capacity
anodes,
driving
industrialization
SIBs,
more
promisingly
open
up
window
exploring
possible
new
uses.
Advanced Energy Materials,
Год журнала:
2022,
Номер
12(27)
Опубликована: Июнь 7, 2022
Abstract
Hard
carbons
are
promising
anode
candidates
for
sodium‐ion
batteries
due
to
their
excellent
Na‐storage
performance,
abundant
resources,
and
low
cost.
Despite
the
recent
advances
in
hard
carbons,
interpretation
of
mechanism
remains
unclear,
with
discrepancies
over
a
general
model
describing
corresponding
structure–property
relationship.
For
rational
structural
design
high‐performance
carbon
anodes,
thorough
understanding
charge
storage
relationship
between
microstructure
performance
is
critical.
This
review
provides
comprehensive
overview
known
models
describe
discussion
focused
on
active
sites
such
as
interlayer
space,
pores,
heteroatoms,
defects.
The
present
models,
including
“insertion‐filling”,
“adsorption‐filling”,
“adsorption‐insertion”,
“multistage
mechanism”
associated
analytical
characterization,
elaborately
discussed
view
challenges
prospects
unveiling
carbons.
serves
clarify
guidance
toward
anodes
batteries.
Advanced Functional Materials,
Год журнала:
2022,
Номер
32(24)
Опубликована: Апрель 8, 2022
Abstract
Owing
to
the
sustainability,
environmental
friendliness,
and
structural
diversity
of
biomass‐derived
materials,
extensive
efforts
have
been
devoted
use
them
as
energy
storage
materials
in
high‐energy
rechargeable
batteries.
A
timely
comprehensive
review
from
structures
mechanisms
will
significantly
widen
this
research
field.
Here,
it
starts
with
operation
mechanism
batteries,
aims
summarize
latest
advances
for
carbon
achieve
battery
including
activation
methods
classification
zero
dimension,
one
two
three
dimension.
Each
strategy
carefully
selected
examples
then
moves
illustrate
underlying
transport
electrons
structure.
In
end,
challenges,
strategies,
outlooks
are
pointed
out
future
development
materials.
Overall,
help
researchers
choose
appropriate
strategies
design
thereby
promoting
application
biomass
design.
Chemical Reviews,
Год журнала:
2024,
Номер
124(5), С. 2839 - 2887
Опубликована: Март 1, 2024
The
popularity
of
portable
electronic
devices
and
electric
vehicles
has
led
to
the
drastically
increasing
consumption
lithium-ion
batteries
recently,
raising
concerns
about
disposal
recycling
spent
batteries.
However,
rate
worldwide
at
present
is
extremely
low.
Many
factors
limit
promotion
battery
rate:
outdated
technology
most
critical
one.
Existing
metallurgy-based
methods
rely
on
continuous
decomposition
extraction
steps
with
high-temperature
roasting/acid
leaching
processes
many
chemical
reagents.
These
are
tedious
worse
economic
feasibility,
products
mostly
alloys
or
salts,
which
can
only
be
used
as
precursors.
To
simplify
process
improve
benefits,
novel
in
urgent
demand,
direct
recycling/regeneration
therefore
proposed
a
next-generation
method.
Herein,
comprehensive
review
origin,
current
status,
prospect
provided.
We
have
systematically
analyzed
summarized
their
limitations,
pointing
out
necessity
developing
methods.
A
detailed
analysis
for
discussions
advantages,
obstacles
conducted.
Guidance
future
toward
large-scale
industrialization
well
green
efficient
systems
also
Advanced Functional Materials,
Год журнала:
2022,
Номер
32(38)
Опубликована: Июль 8, 2022
Abstract
Engineering
heterogeneous
composite
electrodes
consisting
of
multiple
active
components
for
meeting
various
electrochemical
and
structural
demands
have
proven
indispensable
significantly
boosting
the
performance
lithium‐ion
batteries
(LIBs).
Here,
a
novel
design
ZnS/Sn
heterostructures
with
rich
phase
boundaries
concurrently
encapsulated
into
hierarchical
interconnected
porous
nitrogen‐doped
carbon
frameworks
(ZnS/Sn@NPC)
working
as
superior
anode
LIBs,
is
showcased.
These
ZnS/Sn@NPC
abundant
heterointerfaces,
unique
architecture,
well
highly
conductive
N‐doped
C
matrix
can
provide
plentiful
Li
+
‐storage
sites,
facilitate
charge
transfer,
reinforce
stability.
Accordingly,
as‐fabricated
LIBs
has
achieved
high
reversible
capacity
(769
mAh
g
−1
,
150
cycles
at
0.1
A
),
high‐rate
capability
long
cycling
stability
(600
cycles,
645.3
1
92.3%
retention).
By
integrating
in
situ/ex
situ
microscopic
spectroscopic
characterizations
theoretical
simulations,
multiscale
in‐depth
fundamental
understanding
underlying
reaction
mechanisms
origins
enhanced
explicitly
elucidated.
Furthermore,
full
cell
assembled
prelithiated
LiFePO
4
cathode
displays
rate
performance.
This
work
highlights
significance
chemical
heterointerface
engineering
rationally
designing
high‐performance
LIBs.
ACS Nano,
Год журнала:
2024,
Номер
18(4), С. 2611 - 2648
Опубликована: Янв. 15, 2024
"Fast-charging"
lithium-ion
batteries
have
gained
a
multitude
of
attention
in
recent
years
since
they
could
be
applied
to
energy
storage
areas
like
electric
vehicles,
grids,
and
subsea
operations.
Unfortunately,
the
excellent
density
fail
sustain
optimally
while
are
exposed
fast-charging
conditions.
In
actuality,
crystal
structure
electrode
materials
represents
critical
factor
for
influencing
performance.
Accordingly,
employing
anode
with
low
diffusion
barrier
improve
"fast-charging"
performance
battery.
this
Review,
first,
principle
battery
ion
path
briefly
outlined.
Next,
application
prospects
various
structures
evaluated
search
stable,
safe,
long
lifespan,
solving
remaining
challenges
associated
high
power
safety.
Finally,
summarizing
research
advances
typical
materials,
including
preparation
methods
advanced
morphologies
latest
techniques
ameliorating
Furthermore,
an
outlook
is
given
on
ongoing
breakthroughs
batteries.
Intercalated
(niobium-based,
carbon-based,
titanium-based,
vanadium-based)
favorable
cycling
stability
predominantly
limited
by
undesired
electronic
conductivity
theoretical
specific
capacity.
addressing
electrical
these
constitutes
effective
trend
realizing
fast-charging.
The
conversion-type
transition
metal
oxide
phosphorus-based
capacity
typically
undergoes
significant
volume
variation
during
charging
discharging.
Consequently,
alleviating
expansion
significantly
fulfill
