Construction of Artificial Interface Layer in the Fly Ash Suspension for Durable Zn Anode
Pimladar Sintipditsakul,
Chengwu Yang,
Zhiqiang Dai
и другие.
ACS Applied Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 22, 2025
Язык: Английский
A Gradient Solid-like Electrolyte Stabilizing Zn Anodes by In Situ Formation of a ZnSe Interphase
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 13, 2025
Rechargeable
aqueous
Zn-ion
batteries
are
renowned
for
their
safety,
cost-effectiveness,
environmental
friendliness,
and
high
capacity.
However,
critical
issues,
such
as
restricted
electrode
kinetics
uncontrolled
dendrite
growth
of
Zn
anodes,
have
hindered
practical
applications.
Here,
we
propose
a
gradient
solid-like
electrolyte
(GSLE)
to
enhance
the
overall
performance
anodes
batteries.
It
shows
room-temperature
conductivity
13.3
mS
cm-1
with
an
enhanced
Zn2+
transference
number
0.67.
With
its
negatively
charged
network,
GSLE
establishes
Zn2+-rich
region
at
Zn|electrolyte
interface,
thereby
boosting
interfacial
charge
transfer
accelerating
kinetics.
Moreover,
in
situ
ZnSe-containing
interphase
on
surface
during
cycling.
Such
effectively
guides
uniform
deposition
inhibits
side
reactions.
As
result,
symmetric
cells
using
demonstrate
stabilized
plating/stripping
cycling
over
1400
h
tolerate
current
15
mA
cm-2.
Furthermore,
assembled
vanadium-based
full
deliver
remarkable
capacity
125.4
mAh
g-1
4
A
achieve
90%
retention
after
1000
cycles.
Язык: Английский
Surface electron reconfiguration of ceric dioxide artificial interface layer by cationic doping for dendrite-free zinc anode
Frontiers in Energy,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 5, 2025
Язык: Английский
Application of Polymer Electrolytes Prepared by Ultraviolet Polymerization in Various Lithium Metal Battery Systems
ACS Applied Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 30, 2025
Язык: Английский
Advances in Organic electrolytes for High-Performance zinc Batteries: Enhancing zinc anode Robustness and efficiency
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 163617 - 163617
Опубликована: Май 1, 2025
Язык: Английский
High-Conductivity and Ultrastretchable Self-Healing Hydrogels for Flexible Zinc-Ion Batteries
Zhifeng Zeng,
Shanshan Liao,
Guanhao Ma
и другие.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(43), С. 58961 - 58972
Опубликована: Окт. 21, 2024
Aqueous
zinc-ion
batteries
are
promising
candidates
for
flexible
energy
storage
devices
due
to
their
safety,
economic
efficiency,
and
environmental
friendliness.
However,
the
uncontrollable
dendrite
growth
side
reactions
at
zinc
anode
hinder
commercial
application.
Herein,
we
designed
synthesized
a
dual
network
self-healing
hydrogel
electrolyte
with
zwitterionic
groups
(PAM–PAAS-QCS),
which
can
be
used
large
deformations
of
its
excellent
stretchability
(ε
=
5100%).
The
incorporation
into
PAM–PAAS-QCS
endows
it
high
ionic
conductivity
(33.61
mS/cm),
wide
electrochemical
stability
window,
ability
suppress
formation
reactions.
Besides,
Zn//Zn
symmetric
cell
stably
plate
strip
1500
h
0.5
mA/cm2,
Zn//Polyaniline
full
retains
82.4%
capacity
after
cycles
1
A/g.
Additionally,
based
on
both
original
self-healed
electrolytes
demonstrate
good
cycling
stable
charge–discharge
performance
under
various
bending
conditions.
This
is
expected
pave
way
development
high-performance
wearable
devices.
Язык: Английский
Pre-Intercalation of Metal Ions into Ammonium Vanadate Nanostructures toward Advanced Zinc Ion Batteries
ACS Applied Nano Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 21, 2024
Aqueous
zinc
ion
batteries
(AZIBs)
featuring
low
cost
and
high
safety
are
attracting
considerable
interest.
More
recently,
ammonium
vanadate,
characterized
by
its
specific
capacity,
is
regarded
as
a
promising
cathode
material
for
AZIBs.
However,
their
unstable
layered
structures
sluggish
reaction
kinetics
limit
further
development.
To
overcome
these
limitations,
metal
ions
(Na+
Zn2+)
pre-intercalated
into
vanadate
to
modify
the
interlayer
spacing
enhance
charge
transfer
kinetics.
Additionally,
impact
of
different
on
structure
properties
systematically
investigated.
Furthermore,
we
successfully
synthesized
materials
(Na0.13(NH4)0.48V2O5·0.6H2O,
Na0.13-NVO)
stable
nanostructures
optimizing
pre-embedded
Na+
content.
In
this
case,
sodium
could
expand
layer
(9.14
Å),
reduce
electrostatic
interaction
Zn2+
with
V–O
framework,
boost
diffusion
rate.
Benefitting
from
strengths,
Na0.13-NVO
electrode
exhibits
capacity
365.4
mAh
g–1
at
0.5
A
g–1,
along
good
cycling
stability
98.1%
retention
over
2000
cycles
5
g–1.
This
work
supplies
insights
designing
aids
development
high-performance
AZIB
cathodes.
Язык: Английский