Nickel silicate nanotubes modifying the surface of Zn anode tuning the uniform zinc deposition for high-performance Zn metal battery
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
686, С. 878 - 887
Опубликована: Фев. 4, 2025
Язык: Английский
A dual-functional DMDAAC electrode enhancer with hydrophobic effect for highly stable Zn powder composite anode
Energy storage materials,
Год журнала:
2025,
Номер
76, С. 104127 - 104127
Опубликована: Фев. 22, 2025
Язык: Английский
Anode‐Free Zinc–Bromine Batteries Enabled by a Simple Prenucleation Strategy
Small,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 19, 2025
Abstract
The
design
of
anode‐free
zinc
(Zn)
batteries
with
high
reversibility
at
areal
capacity
has
received
significant
attention
recently,
which
is
quietly
challenging
yet.
Here,
a
Zn
alloyed
interface
through
electroplating
introduced,
providing
homogeneous
prenucleation
sites
to
stabilize
subsequent
nucleation
and
plating.
By
employing
Zn–Cu
alloy
as
module,
the
complementary
simulations
characterizations
confirm
that
interfaces
achieve
electric
field
distribution
greatly
enhance
stability
anode.
Accordingly,
Zn//Zn–Cu@Cu
half‐cells
show
long
cycle
life
over
900
h
an
average
Coulombic
efficiency
(CE)
99.8%
10
mAh
cm
−2
.
assembled
zinc–bromine
(Zn–Br
2
)
battery
exhibits
attractive
stable
cycling
11
000
cycles
1
,
while
1000
higher
Excitingly,
Zn–Br
pouch
cell
operates
stably
50
cycles,
achieves
successful
integration
photovoltaic
systems.
This
constructed
strategy
offer
new
insights
into
potential
for
large‐scale
energy
storage
applications.
Язык: Английский
Regulating the Thermodynamic Uniformity and Kinetic Diffusion of Zinc Anodes for Deep Cycling of Ah-Level Aqueous Zinc-Metal Batteries
ACS Nano,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 28, 2025
Zn
metal
anodes
in
mildly
acidic
electrolytes
usually
suffer
from
a
series
of
problems,
including
parasitic
dendrite
growth
and
severe
side
reactions,
significantly
limiting
the
utilization
efficiency
cycling
life.
A
deep
understanding
stripping/plating
process
is
essential
to
obtain
high-efficiency
long-life
anodes.
Here,
factors
affecting
are
revealed,
suggesting
that
thermodynamic
uniformity
bulk
structures
promotes
an
orderly
stripping
process,
fast
kinetic
diffusion
rate
on
surface
facilitates
uniform
deposition.
Then,
co-optimized
strategy
for
stabilizing
proposed,
which
confirmed
effectively
suppress
reactions.
Thus,
modified
display
record-breaking
lives
1200
200
h
under
ultrahigh
efficiencies
80
93.5%,
respectively.
More
importantly,
using
this
anode
enables
us
realize
Ah-level
pouch
cells
continuous
cycles
harsh
conditions.
Язык: Английский
Scalable, flexible and hierarchically porous Janus membrane inducing Zn-Ion flux redistribution and desolvation for dendrite-free zinc anodes
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 160365 - 160365
Опубликована: Фев. 1, 2025
Язык: Английский
Zincophilic and hydrophobic group grafting vanadyl phosphate cathode for high performance zinc ion batteries
Journal of Energy Storage,
Год журнала:
2025,
Номер
114, С. 115873 - 115873
Опубликована: Фев. 22, 2025
Язык: Английский
Customizing Helmholtz Plane with N, F, P Tri‐Doped rGO/CNT Aerogel Protective Layer for Long‐Life Zinc‐Ion Batteries
Lirong Feng,
Ang Li,
Jinkai Zhang
и другие.
Small Methods,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 10, 2025
Abstract
The
practical
application
of
aqueous
zinc‐ion
batteries
(AZIBs)
is
impeded
by
dendrite
formation
and
water‐induced
parasitic
reactions
at
the
anodes.
In
this
article,
a
relatively
hydrophobic
inner
Helmholtz
plane
(IHP)
an
outer
(OHP)
with
abundant
nucleation
sites
are
engineered
through
coating
N,
F,
P
heteroatom
doped
reduced
graphene
oxide/carbon
nanotube
(NFP‐rGO‐CNT)
multifunctional
aerogel
protective
layer.
rGO
certain
hydrophobicity
construct
lean‐water
environment
IHP,
effectively
blocking
adverse
between
water
metallic
Zn,
while
zincophilic
uniformly
distributed
heteroatoms
facilitate
Zn
2+
migration
homogenize
flux
OHP,
thereby
promoting
directional
deposition
along
(002)
crystal
plane.
Consequently,
fabricated
NFP‐rGO‐CNT/Zn//Cu
asymmetric
cell
exhibits
high
Coulombic
efficiency
close
to
100%
for
3200
cycles.
addition,
symmetric
assembled
NFP‐rGO‐CNT/Zn
electrodes
presents
impressive
lifespan
1990
h
5
mA
cm
−2
2
mAh
,
significantly
outperforming
control
group
(about
27
h).
More
remarkably,
NFP‐rGO‐CNT/Zn//V
O
3
pseudo‐pouch
capable
powering
small
fan
rotate
steadily.
This
layer
strategy
offers
novel
perspective
HP
regulation,
enabling
textured
reversible
Язык: Английский