Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 5, 2025
Abstract
Metallic
residues
in
biomass‐derived
hard
carbons
(HCs)
are
conventionally
considered
detrimental
to
Na
+
ions
storage,
recent
breakthroughs
reveal
that
controlled
metal‐ion
doping
can
substantially
enhance
electrochemical
performance.
Suitable
metal
is
beneficial
its
overall
Consequently,
manipulating
the
microstructure
of
HCs
at
molecular
level
achieve
adaptive
with
ions,
thereby
fostering
smoother
diffusion
environments
and
increasing
storage
sites
for
crucial
achieving
exceptional
sodium‐ion
batteries
(SIBs)
This
review
delves
into
commercialization
potential
SIBs
provides
a
comprehensive
summary
development
trajectory
ion‐catalyzed
hydrocarbons
(MICHCs),
which
encompasses
synthesis
methodologies,
intricate
relationship
between
position/content
performance,
underlying
reaction
mechanisms.
Regarding
catalytic
mechanism
this
outlines
interaction
HCs,
offering
theoretical
foundations
practical
guidance
developing
high‐performance
sodium
materials.
By
regulating
content
type
one
adjust
physicochemical
properties
local
improve
MICHCs.
Research
on
MICHCs
not
only
advances
related
disciplines
but
also
fosters
technological
innovation
industrial
upgrading.
discusses
future
developments
challenges
facing
key
technologies
burgeoning
field.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 14, 2025
Abstract
Sodium‐ion
batteries
(SIBs)
have
gradually
entered
the
application
market
after
years
of
development.
To
enhance
user
experience
and
reduce
waiting
time,
development
fast‐charging
SIBs
has
become
an
inevitable
trend.
However,
hard
carbon
(HC)
anode
materials
currently
in
use
face
significant
challenges,
such
as
capacity
degradation
sodium
metal
plating
during
fast‐charging.
This
paper
explores
entire
process
Na
+
migration
from
electrolyte
to
bulk
phase
HC
examines
factors
influencing
at
each
stage.
It
then
summarizes
key
strategies
for
achieving
SIBs,
with
a
focus
on
optimization,
surface
coating,
structural
optimization.
Finally,
highlights
main
challenges
future
prospects
developing
anodes,
offering
valuable
insights
advancing
technologies.
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 30, 2025
Abstract
This
study
develops
a
new
type
of
fluorinated
covalent
organic
nanosheets
(CONs)
as
anode
materials
for
sodium‐ion
batteries
by
incorporating
an
electron‐withdrawing
benzothiadiazole
(BT)
unit
and
F
atom
into
the
framework.
These
modifications
lead
to
reduced
bandgap
electron
density,
generating
strong
permanent
dipoles
that
increased
Na
+
accessible
sites
within
self‐assembled
solid‐state
structure.
To
elucidate
effect
these
electronic
changes,
storage
performance
D/A‐CON‐10‐F
is
compared
nonfluorinated
D/A‐CON‐10.
The
density
in
weakens
its
interaction
with
,
yet
enhances
ion
charge
carrier
conductivities,
leading
improved
electrochemical
performance.
Notably,
exhibits
reversible
discharge
capacity
≈637
mA
h
g
−1
at
100
maintaining
structural
stability
over
5000
cycles
excellent
rate
capability.
results
demonstrate
dipole
engineering
CONs
effectively
transport
long‐term
stability,
offering
promising
strategy
next‐generation
battery
anodes.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 5, 2025
Abstract
Metallic
residues
in
biomass‐derived
hard
carbons
(HCs)
are
conventionally
considered
detrimental
to
Na
+
ions
storage,
recent
breakthroughs
reveal
that
controlled
metal‐ion
doping
can
substantially
enhance
electrochemical
performance.
Suitable
metal
is
beneficial
its
overall
Consequently,
manipulating
the
microstructure
of
HCs
at
molecular
level
achieve
adaptive
with
ions,
thereby
fostering
smoother
diffusion
environments
and
increasing
storage
sites
for
crucial
achieving
exceptional
sodium‐ion
batteries
(SIBs)
This
review
delves
into
commercialization
potential
SIBs
provides
a
comprehensive
summary
development
trajectory
ion‐catalyzed
hydrocarbons
(MICHCs),
which
encompasses
synthesis
methodologies,
intricate
relationship
between
position/content
performance,
underlying
reaction
mechanisms.
Regarding
catalytic
mechanism
this
outlines
interaction
HCs,
offering
theoretical
foundations
practical
guidance
developing
high‐performance
sodium
materials.
By
regulating
content
type
one
adjust
physicochemical
properties
local
improve
MICHCs.
Research
on
MICHCs
not
only
advances
related
disciplines
but
also
fosters
technological
innovation
industrial
upgrading.
discusses
future
developments
challenges
facing
key
technologies
burgeoning
field.