Angewandte Chemie,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 28, 2025
Abstract
Conventional
alkane/water
interfacial
polymerization
encounters
significant
challenges
in
constructing
polyamide
membranes
with
precise
nanoconfinement.
This
requires
advanced
strategies
that
simultaneously
slow
the
diffusion
kinetics
and
suppress
side
reactions,
facilitating
formation
of
a
well‐defined
pore
architecture.
Herein,
we
introduced
an
alkane/deep
eutectic
solvent
(DES)
approach,
allowing
preparation
ultraselective
permeable
membranes.
The
DES,
acting
as
anhydrous
solvent,
effectively
prevents
while
its
robust
hydrogen
bonding
network
finely
regulates
behavior
amine
monomers
induces
assembly
oligomers,
affording
membrane
uniform
subnanometer
pores.
Notably,
strong
DES
enhances
solvation
monomers,
which
further
promotes
tuning
structures
functions.
produced
using
specific
(D‐PA)
revealed
exceptional
NaCl/Na
2
SO
4
(165.8)
separation
selectivity,
order
magnitude
larger
than
conventional
membranes,
coupled
impressive
water
permeance
up
to
18.4
L
m
−2
h
−1
bar
.
strategy
offers
paradigm
shift
fabrication
for
purification
system.
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 16, 2025
Abstract
The
potential
applications
of
high‐power
sodium‐ion
batteries
are
numerous,
including
use
in
distributed
energy
storage
power
plants
and
electric
vehicles.
In
order
to
develop
anode
materials
with
fast
reaction
kinetics
high
reversibility,
the
deep
eutectic
supramolecular
polymers
electrode
is
pioneered.
LA‐DESP
situ
polymerized
on
Ti
3
C
2
T
x
MXene
surface,
resulting
that
exhibit
rapid
high‐capacity
retention.
polymer
network
constructs
channels
for
high‐speed
transport
ions
electrons,
also
provides
more
Na
+
pseudocapacitance
sites.
addition,
superior
mechanical
properties
help
protect
structure
from
damage
during
cycling,
ultrastable
storage.
hopping
migration
mechanism
through
polymer‐constructed
ion
proposed.
As
SIBs
half‐cells,
it
exhibits
remarkable
cycling
performance
114.4
mAh
g
−1
a
capacity
loss
only
5.1%
at
1000
mA
after
1500
cycles.
This
study
opens
new
way
rationally
design
promotes
application
electrodes.
Angewandte Chemie International Edition,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 28, 2025
Conventional
alkane/water
interfacial
polymerization
encounters
significant
challenges
in
constructing
polyamide
membranes
with
precise
nanoconfinement.
This
requires
advanced
strategies
that
simultaneously
slow
the
diffusion
kinetics
and
suppress
side
reactions,
facilitating
formation
of
a
well-defined
pore
architecture.
Herein,
we
introduced
an
alkane/deep
eutectic
solvent
(DES)
approach,
allowing
preparation
ultraselective
permeable
membranes.
The
DES,
acting
as
anhydrous
solvent,
effectively
prevents
while
its
robust
hydrogen
bonding
network
finely
regulates
behavior
amine
monomers
induces
assembly
oligomers,
affording
membrane
uniform
subnanometer
pores.
Notably,
strong
DES
enhances
solvation
monomers,
which
further
promotes
tuning
structures
functions.
produced
using
specific
(D-PA)
revealed
exceptional
NaCl/Na2SO4
(165.8)
separation
selectivity,
order
magnitude
larger
than
conventional
membranes,
coupled
impressive
water
permeance
up
to
18.4
L
m-2
h-1
bar-1.
strategy
offers
paradigm
shift
fabrication
for
purification
system.
Angewandte Chemie,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 28, 2025
Abstract
Conventional
alkane/water
interfacial
polymerization
encounters
significant
challenges
in
constructing
polyamide
membranes
with
precise
nanoconfinement.
This
requires
advanced
strategies
that
simultaneously
slow
the
diffusion
kinetics
and
suppress
side
reactions,
facilitating
formation
of
a
well‐defined
pore
architecture.
Herein,
we
introduced
an
alkane/deep
eutectic
solvent
(DES)
approach,
allowing
preparation
ultraselective
permeable
membranes.
The
DES,
acting
as
anhydrous
solvent,
effectively
prevents
while
its
robust
hydrogen
bonding
network
finely
regulates
behavior
amine
monomers
induces
assembly
oligomers,
affording
membrane
uniform
subnanometer
pores.
Notably,
strong
DES
enhances
solvation
monomers,
which
further
promotes
tuning
structures
functions.
produced
using
specific
(D‐PA)
revealed
exceptional
NaCl/Na
2
SO
4
(165.8)
separation
selectivity,
order
magnitude
larger
than
conventional
membranes,
coupled
impressive
water
permeance
up
to
18.4
L
m
−2
h
−1
bar
.
strategy
offers
paradigm
shift
fabrication
for
purification
system.
