Angewandte Chemie International Edition,
Год журнала:
2024,
Номер
63(51)
Опубликована: Авг. 28, 2024
Designing
solid
electrolyte
is
deemed
as
an
effective
approach
to
suppress
the
side
reaction
of
zinc
anode
and
active
material
dissolution
cathodes
in
liquid
electrolytes
for
metal
batteries
(ZMBs).
Herein,
kaolin
comprehensively
investigated
raw
prepare
(KL-Zn)
ZMBs.
As
demonstrated,
KL-Zn
excellent
electronic
insulator
ionic
conductor,
which
presents
wide
voltage
window
2.73
V,
high
conductivity
5.08
mS
cm
Angewandte Chemie International Edition,
Год журнала:
2023,
Номер
62(40)
Опубликована: Авг. 14, 2023
Aqueous
rechargeable
zinc-ion
batteries
(ARZBs)
are
impeded
by
the
mutual
problems
of
unstable
cathode,
electrolyte
parasitic
reactions,
and
dendritic
growth
zinc
(Zn)
anode.
Herein,
a
triple-functional
strategy
introducing
tetramethylene
sulfone
(TMS)
to
form
hydrated
eutectic
is
reported
ameliorate
these
issues.
The
activity
H2
O
inhibited
reconstructing
hydrogen
bonds
due
strong
interaction
between
TMS
O.
Meanwhile,
preferentially
adsorbed
on
Zn
surface
increases
thickness
double
electric
layer
(EDL)
structure,
which
provides
shielding
buffer
suppress
dendrite
growth.
Interestingly,
modulates
primary
solvation
shell
Zn2+
ultimately
achieve
novel
solvent
co-intercalation
((Zn-TMS)2+
)
mechanism,
intercalated
works
as
"pillar"
that
more
zincophilic
sites
stabilizes
structure
cathode
(NH4
V4
O10
,
(NVO)).
Consequently,
Zn||NVO
battery
exhibits
remarkably
high
specific
capacity
515.6
mAh
g-1
at
low
current
density
0.2
A
for
over
40
days.
This
multi-functional
electrolytes
mechanism
will
significantly
propel
practical
development
aqueous
batteries.
ACS Energy Letters,
Год журнала:
2023,
Номер
8(10), С. 4085 - 4095
Опубликована: Сен. 8, 2023
The
high-safety
aqueous
zinc
battery
is
regarded
as
a
desirable
alternative
to
lithium-ion
batteries;
however,
it
still
lacks
sufficient
cycling
capability.
primary
impediment
structural
distortion
of
cathode
materials
in
electrolytes.
Here
we
propose
an
epitaxial
Fe-
on
Mn-hexacyanoferrate
construct
core–shell
double-atom-redox
Prussian
blue
analogue
(PBA).
shell
Fe-PBA
shows
small
volumetric
change,
inclined
toward
surface
amorphization
upon
ion-insertion,
leading
the
low-strain
core–double
structure.
situ
reorganization
effectively
suppresses
Jahn–Teller
and
prevents
Mn
dissolution
into
electrolyte
core
Mn-PBA.
Consequently,
design
that
facilitates
high-voltage
full
cells
(over
1.8
V
vs
Zn2+/Zn)
enables
high
discharge
capacity
166
117
mAh
g–1
retention
72.4%
83.9%
over
400
4800
cycles
at
0.1
2
A
g–1,
respectively.
pouch
cell
operates
successfully
under
harsh
conditions
from
−30
60
°C.
Nano-Micro Letters,
Год журнала:
2024,
Номер
16(1)
Опубликована: Фев. 21, 2024
Aqueous
sodium-ion
batteries
(ASIBs)
and
aqueous
potassium-ion
(APIBs)
present
significant
potential
for
large-scale
energy
storage
due
to
their
cost-effectiveness,
safety,
environmental
compatibility.
Nonetheless,
the
intricate
mechanisms
in
electrolytes
place
stringent
requirements
on
host
materials.
Prussian
blue
analogs
(PBAs),
with
open
three-dimensional
framework
facile
synthesis,
stand
out
as
leading
candidates
storage.
However,
PBAs
possess
a
swift
capacity
fade
limited
cycle
longevity,
structural
integrity
is
compromised
by
pronounced
dissolution
of
transition
metal
(TM)
ions
milieu.
This
manuscript
provides
an
exhaustive
review
recent
advancements
concerning
ASIBs
APIBs.
The
TM
PBAs,
informed
attributes
redox
processes,
are
thoroughly
examined.
Moreover,
this
study
delves
into
innovative
design
tactics
alleviate
issue
ions.
In
conclusion,
paper
consolidates
various
strategies
suppressing
posits
avenues
prospective
exploration
high-safety
sodium-/potassium-ion
batteries.
Advanced Materials,
Год журнала:
2024,
Номер
36(33)
Опубликована: Июнь 20, 2024
Interfacial
instability
within
aqueous
zinc
batteries
(AZBs)
spurs
technical
obstacles
including
parasitic
side
reactions
and
dendrite
failure
to
reach
the
practical
application
standards.
Here,
an
interfacial
engineering
is
showcased
by
employing
a
bio-
derived
zincophilic
macromolecule
as
electrolyte
additive
(0.037
wt%),
which
features
long-chain
configuration
with
laterally
distributed
hydroxyl
sulfate
anion
groups,
has
propensity
remodel
electric
double
layer
of
Zn
anodes.
Tailored
ACS Nano,
Год журнала:
2024,
Номер
18(9), С. 7311 - 7323
Опубликована: Фев. 26, 2024
Rechargeable
aqueous
zinc-ion
batteries
(AZIBs)
have
been
highly
desired
due
to
their
low
cost,
intrinsic
safety,
environmental
friendliness,
and
great
potential
in
large-scale
power
storage
systems.
However,
practical
applications
are
impeded
by
unstable
long-term
electrochemical
performances
induced
microstructure
degradation
of
the
cathode
material,
hydrogen
evolution
reaction
electrolyte,
dendritic
growth
on
zinc
anode
upon
cycling.
In
this
work,
rubidium
cations
(Rb
Angewandte Chemie International Edition,
Год журнала:
2024,
Номер
63(9)
Опубликована: Янв. 10, 2024
Aqueous
zinc-sulfur
(Zn-S)
batteries
show
great
potential
for
unlocking
high
energy
and
safety
aqueous
batteries.
Yet,
the
sluggish
kinetic
poor
redox
reversibility
of
sulfur
conversion
reaction
in
solution
challenge
development
Zn-S
Here,
we
fabricate
a
high-performance
battery
using
highly
water-soluble
ZnI
Energy & Environmental Science,
Год журнала:
2024,
Номер
17(10), С. 3270 - 3306
Опубликована: Янв. 1, 2024
QSSEs
are
emerging
in
aqueous
ZBs
and
modern
applications.
By
summarizing
the
fundamentals
of
materials
properties,
battery
performance
applications
QSSEs,
this
review
provides
insight
into
future
development
optimization
wider
application
fields.
Advanced Energy Materials,
Год журнала:
2024,
Номер
14(25)
Опубликована: Апрель 12, 2024
Abstract
Aqueous
zinc‐ion
batteries
(AZIBs),
recognized
for
their
safety
and
environmental
friendliness,
hold
significant
promise
large‐scale
energy
storage.
However,
the
rapid
capacity
degradation
resulting
from
dissolution
of
active
cathode
materials
hampers
advancement
AZIBs.
Here,
Ru
0.2
V
2
O
5
∙0.41H
(RuVO)
is
synthesized
with
remarkable
retention
(98.2%
over
5000
cycles
at
10
A
g
−1
).
The
pre‐intercalation
3+
enhances
stability
both
intrinsic
cycling
structures,
elevating
Gibbs
free
suppressing
V‐dissolution
thermodynamically.
Additionally,
intercalation
modulates
potential
surface
Zn
2+
migration,
leading
to
dominance
in
insertion/extraction
mechanism,
thereby
kinetically
impeding
reaction.
This
study
elucidates
thermodynamics
kinetics
V‐based
cathodes
through
a
combination
experiments,
mechanism
analyses,
density
functional
theory
(DFT)
calculations.
