ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 25, 2024
The
irreversible
chemistry
of
the
Zn
anode,
attributed
to
parasitic
reactions
and
growth
zinc
dendrites,
is
bottleneck
in
commercialization
aqueous
zinc-ion
batteries.
Herein,
an
efficient
strategy
via
constructing
organic
protective
layer
configured
with
a
honeycomb-like
globular-covalent
framework
(G-COF)
was
constructed
enhance
interfacial
stability
anodes.
Theoretical
analyses
disclose
that
methoxy
imine
groups
G-COF
have
more
negative
adsorption
energy
electrostatic
potential
distribution,
favorable
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 22, 2025
Abstract
Aqueous
zinc‐ion
batteries
(AZIBs)
have
become
critical
in
driving
the
advancement
of
large‐scale
energy
storage
systems
due
to
their
high
specific
capacity,
safety,
environmental
friendliness,
and
low
cost.
However,
fundamental
challenges
associated
with
Zn
anodes,
including
dendrite
growth,
hydrogen
evolution
reaction,
corrosion,
zinc
utilization,
significantly
hinder
improvement
cyclic
stability
density
AZIBs.
In
light
these
challenges,
considerable
efforts
been
devoted
exploring
stable
while
a
significant
gap
persists
between
current
research
advancements
practical
working
conditions.
Therefore,
this
review
first
reveals
detailed
mechanisms
formation,
as
well
influence
utilization
on
AZIB
systems.
addition,
recent
various
modification
strategies
for
improving
anodes
are
summarized,
corresponding
investigated.
Finally,
key
factors
advancing
development
application
AZIBs
clarified,
goal
bridging
status
future
demands.
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 10, 2024
Abstract
Rechargeable
aqueous
Zn
metal
batteries
(RAZMBs)
are
considered
as
a
competitive
alternative
to
the
next
generation
of
energy
storage
system.
However,
stripping/plating
reversibility
is
greatly
limited
by
dendrite
growth
and
side
reactions
on
anode.
In
virtue
excellent
protection
ion
migration
regulation
effects,
porous
organic
polymer
artificial
solid
electrolyte
interphases
(POPASEIs)
have
attracted
widespread
attention
in
stabilizing
This
article
summarizes
progress
anode
POPASEIs
recent
years,
divided
into
two
categories
according
matrix:
polymer‐based
nonporous
POPASEIs.
The
can
be
coordination
(PCOOP)‐based
covalent
polymers
(PCVOP)‐based
ASEIs
chemical
structure,
while
four
types
pore‐forming
strategies,
including
phase
separation‐induced
POPASEIs,
template‐assisted
fiber‐formed
filler‐modified
addition,
structural
advantages,
challenges,
perspectives
for
also
discussed
provide
guidance
further
research
development
ASEIs.
ACS Applied Energy Materials,
Год журнала:
2024,
Номер
7(21), С. 9911 - 9920
Опубликована: Окт. 22, 2024
Aqueous
zinc-ion
batteries
(AZIBs)
as
a
new
category
of
energy
storage
system
display
distinct
prospect
in
achieving
the
aim
carbon
neutrality
on
account
features
desirable
safety,
abundant
reserves,
affordable
cost,
and
low
environmental
impact.
However,
Zn
anode
always
suffers
from
water
corrosion,
interface
side
reactions,
dendritic
growth,
which
greatly
hinder
its
practical
application
AZIBs.
Herein,
simple
effective
strategy
is
proposed
to
achieve
stable
through
using
maltodextrin
(MD)
an
electrolyte
additive.
The
MD
additive
rich
polar
functional
groups,
can
effectively
enable
desolvation
Zn2+
electrolytes
by
removing
H2O
molecules
solvated
{Zn(H2O)6}2+,
inhibiting
occurrence
reactions
growth.
As
result,
demonstrates
long
cycle-life
(2100
h
at
1
mA
cm–2,
mAh
cm–1,
1200
2
cm–1)
enhanced
Coulombic
efficiency
[99.7%
upon
600
cycles
(1200
h)
cm–1].
In
addition,
full
cell
with
sodium
vanadate
cathode
assembled,
shows
high
reversible
capacity
166.6
g–1
over
1100
A
g–1.
This
exploration
develops
promising
alternative
high-performance
AZIBs
low-cost
additives.
ACS Applied Energy Materials,
Год журнала:
2024,
Номер
7(22), С. 10487 - 10495
Опубликована: Ноя. 12, 2024
Aqueous
zinc-ion
batteries
(ZIBs)
are
regarded
as
a
potential
alternative
to
lithium-ion
batteries,
offering
several
advantages,
including
low
cost,
environmental
compatibility,
and
high
safety.
However,
dendrite
growth
side
reactions
on
the
Zn
anode
surface
can
seriously
shorten
cycle
life
of
ZIBs.
Herein,
was
significantly
stabilized
in
ZnSO4
electrolyte
by
adding
potassium
citrate
regulate
electrical
double
layer
(EDL)
structure.
Cit3–
(citrate
ion)
features
higher
lone-pair
electron
density
than
H2O,
partly
replacing
H2O
inner
solvation
sheath
around
Zn2+.
In
addition,
is
preferentially
adsorbed
metal
rather
water
dipole,
forming
an
EDL
structure
that
poor
H2O.
Both
proven
be
capable
inhibiting
corrosion
inducing
uniform
deposition
behavior.
Encouragingly,
long
(2000
h)
for
Zn//Zn
symmetric
cells
has
been
achieved
at
0.5
mA
cm–2
using
additive,
with
exceeding
1500
h
under
more
severe
conditions
(10
cm–2,
2.5
mAh
cm–2).
The
assembled
Zn-ion
hybrid
capacitor
stably
10,000
cycles
even
current
5
A
g–1,
further
demonstrating
positive
effect
practical
application.
This
study
inspires
design
efficient
additives
development
stable
aqueous
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 25, 2024
The
irreversible
chemistry
of
the
Zn
anode,
attributed
to
parasitic
reactions
and
growth
zinc
dendrites,
is
bottleneck
in
commercialization
aqueous
zinc-ion
batteries.
Herein,
an
efficient
strategy
via
constructing
organic
protective
layer
configured
with
a
honeycomb-like
globular-covalent
framework
(G-COF)
was
constructed
enhance
interfacial
stability
anodes.
Theoretical
analyses
disclose
that
methoxy
imine
groups
G-COF
have
more
negative
adsorption
energy
electrostatic
potential
distribution,
favorable