Functional group regulation of in-situ polymerized electrolytes for stable cycling of lithium metal batteries
Zhengwang Zhu,
No information about this author
Xianbin Wu,
No information about this author
Dan Zhang
No information about this author
et al.
Journal of Energy Storage,
Journal Year:
2025,
Volume and Issue:
118, P. 116296 - 116296
Published: March 20, 2025
Language: Английский
High-Voltage-Resistant Highly Stable Solid Polymer Electrolyte via In Situ Integrated Construction with Fast Ion Migration
Jianzhou Lin,
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Weijian Xu,
No information about this author
Weiliang Dong
No information about this author
et al.
ACS Applied Materials & Interfaces,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 22, 2025
Electric
aircraft
such
as
electric
and
vehicles
play
a
key
role
in
the
future
aviation
industry,
but
they
put
forward
huge
requirements
for
battery
energy
density.
However,
current
high-energy-density
lithium
technology
still
needs
to
be
broken
through.
Herein,
through
molecular
structure
design
of
polymer
electrolyte,
strategy
fast
migration
channel
wide
electrochemical
window
is
proposed
fabricate
high-voltage-resistant
solid
electrolyte
(HVPE)
via
situ
polymerization.
Thus,
HVPE
exhibits
an
ultrahigh
Li+
transfer
number
(tLi+)
0.92
excellent
5.1
V
match
with
high-voltage
cobalt
oxide
(LCO)
cathode.
This
conduction
allows
stable
uniform
plating
stripping
deposition
more
than
1000
h,
which
also
reveals
well-defined
dual
interfacial
stabilization
mechanism.
These
results
endow
assembled
LCO|HVPE|Li
cell
cycles
steadily
500
at
4.5
0.5C
superior
capacity
retention
89.93%.
Moreover,
pouch
rate
up
94.01%
after
50
cycles.
More
importantly,
our
provides
new
insights
into
structural
fabrication
strategies
solid-state
batteries.
Language: Английский
Kinetic modeling and reaction mechanisms of BPAF polycarbonate synthesis via melt Transesterification: Catalytic and Non-Catalytic Approaches
Bohan Liu,
No information about this author
Baohe Wang,
No information about this author
Zhaobang Zhang
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et al.
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 160531 - 160531
Published: Feb. 1, 2025
Language: Английский
Development of Stable Electrode-Electrolyte Interfaces with Phosphorus-Containing Flame-Retardant Microspheres for Safe, High-Voltage, and High-Energy-Density Lithium Batteries
Hao Yu,
No information about this author
Guoqing Liu,
No information about this author
Hao Jia
No information about this author
et al.
Published: Jan. 1, 2025
Language: Английский
PVDF-based Composite Solid Polymer Electrolyte Incorporated with Cubic-ZrO2-x for Long-cycle Lithium Metal Batteries
Journal of Alloys and Compounds,
Journal Year:
2025,
Volume and Issue:
unknown, P. 179925 - 179925
Published: March 1, 2025
Language: Английский
Building a safe and stable rechargeable lithium-metal battery by applying a flame-retardant, double-network structural hybrid polyester-based quasi-solid-state polymer electrolyte
Xia Wei,
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Yù Zhang,
No information about this author
Ranran Zheng
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et al.
Science China Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 6, 2025
Language: Английский
Development of Stable Electrode-Electrolyte Interfaces with Multifunctional Flame-Retardant Microspheres for Safe, High-Voltage, and High-Energy-Density Lithium Batteries
Hao Yu,
No information about this author
Guoqing Liu,
No information about this author
Hao Jia
No information about this author
et al.
Published: Jan. 1, 2025
Language: Английский
Facile Design of a Soft-Tough Asymmetric Composite Electrolyte for Stable All-Solid-State Sodium Batteries
ACS Sustainable Chemistry & Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 22, 2025
Language: Английский
Uncovering interfacial instability: How phase separation in polymer electrolytes undermines battery performance?
Science China Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 26, 2025
Language: Английский
High-Performance Copolymerized Polycarbonate-Based Solid Electrolytes for Lithium Metal Batteries
Jing Xu,
No information about this author
Yuting Hu,
No information about this author
Mochun Zhang
No information about this author
et al.
ACS Applied Energy Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 21, 2024
Polycarbonate-based
solid
electrolytes
exhibit
a
high
dielectric
constant
and
remarkable
oxidation
resistance;
nervertheless,
their
development
is
constrained
by
low
room-temperature
ionic
conductivity
poor
electrode
compatibility.
To
overcome
these
challenges,
polymer
electrolyte
(PVT)
was
designed
containing
carbonate
fluorinated
side
chain
structures
through
an
in
situ
copolymerization
strategy.
This
structure
not
only
enhances
lithium
salt
dissociation
ion
migration
but
also
forms
stable
LiF
interface
on
the
metal
anode.
The
PVT
demonstratesa
of
1.71
×
10–4
S
cm–1
at
30
°C,
surpassing
that
PVE
(without
F-containing
segments,
1.23
cm–1).
Li|PVT|Li
cell
can
cycle
for
more
than
1200
h
0.1
mA
cm–2-0.1
mAh
cm–2,
while
Li|PVE|Li
operates
1000
h.
Moreover,
capacity
retention
rate
Li|PVT|LFP
cells
remains
above
80%
after
200
cycles
25
°C
0.1C.
Language: Английский