Great Carbon Nano Materials based Composites for Electronic Skin: Intelligent Sensing, and Self-Powered Nano Generators
Nano Energy,
Год журнала:
2025,
Номер
unknown, С. 110805 - 110805
Опубликована: Фев. 1, 2025
Язык: Английский
Smart‐Adhesive, Breathable and Waterproof Fibrous Electronic Skins
Advanced Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 25, 2024
For
the
need
of
direct
contact
with
skin,
electronic
skins
(E-skins)
should
not
only
fulfill
electric
functions,
but
also
ensure
comfort
during
wearing,
including
permeability,
waterproofness,
and
easy
removal.
Herein,
study
has
developed
a
self-adhesive,
detach-on-demand,
breathable,
waterproof
E-skin
(PDSC)
for
motion
sensing
wearable
by
electrospinning
styrene-isoprene
block
copolymer
rubber
carbon
black
nanosheets
as
layer
liner
copolymers
N,
N-dimethylacrylamide,
n-octadecyl
acrylate
lauryl
methacrylate
adhesive
layer.
The
high
elasticity
microfiber
network
structure
endow
PDSC
good
sensitivity
linearity
strain
sensing.
hydrophobic
crystallizable
ensures
robust,
waterproof,
detaching-on-demand
skin
adhesion.
Meanwhile,
fiber
enables
air
water
permeability.
integration
functions
endows
great
potential
human
activities
both
performances.
Язык: Английский
Biomimetic Structured Polymeric Nanosheet/Nanofiber Membranes Enable Robust Waterproofness and Breathability
Advanced Materials Technologies,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 29, 2025
Abstract
Skin‐like
fibrous
materials
with
water‐resistant
and
moisture‐permeable
capabilities
have
played
a
pivotal
role
in
human
health
economic
development.
However,
most
existing
waterproof‐breathable
nanofiber
face
daunting
trade‐off
dilemma
of
waterproofness
breathability.
Herein,
novel
biomimetic
structured
(purslane‐like)
membranes
are
reported
simultaneously
improved
breathability
enabled
by
the
situ
incorporation
unique
polymeric
nanosheets
via
synchronized
electrospinning–electrospraying
strategy
based
on
polymer
solutions.
The
electrospun
polyamide
endowed
purslane‐like
hierarchical
rough
micro/nano‐structures
introducing
electrosprayed
fluorinated
polyurethane
to
generate
desirable
superhydrophobicity.
Meanwhile,
stacking
cavities
triggered
large
diameter
(micrometer
scale)
provide
higher
porosity
more
passageways
transport
moisture
air
efficiently.
Benefiting
from
abundant
superhydrophobic
microchannels,
resulting
nanosheet‐embedded
exhibit
robust
hydrostatic
pressure
121
kPa
high
water
vapor
transmission
rate
12.9
kg
m
−2
d
−1
permeability
15.6
mm
s
.
This
for
achieving
structures
can
open
opportunities
development
future
advanced
various
applications.
Язык: Английский
Breathable, hydrophobic and antibacterial bioinspired fabric pressure sensors for comfortable skin-mountable health monitoring
Guifen Sun,
Zhendong Sun,
Peng Wang
и другие.
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 159808 - 159808
Опубликована: Янв. 1, 2025
Язык: Английский
Fluorine-free superhydrophobic breathable membranes with lotus-leaf/corncob-like composite structure for highly water-resistant fabrics
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 160214 - 160214
Опубликована: Фев. 1, 2025
Язык: Английский
Skin-Mimicking Soft Strain Sensor with Elastic Resilience, Crack Tolerance, and Amphibious Self-Adhesion
ACS Sensors,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 3, 2025
The
intrinsic
elastic
resilience,
fatigue
resistance,
and
self-adhesion
of
human
skin
are
highly
desired
merits.
However,
they
challenging
to
combine
into
a
single
mechanoreceptive
electronic
for
healthcare
monitoring
humanoid
soft
robots.
We
introduce
an
elastically
resilient,
crack-tolerant,
amphibiously
adhesive,
strain-sensitive
(ERCAS-skin)
featuring
hierarchical
gradient
design.
ERCAS-skin
has
skin-like
binary
structure
carbon
nanotube-coated
thermoplastic
polyurethane
nanofibrous
scaffold
embedded
in
cross-linking
polydimethylsiloxane
(PDMS)
matrix.
endows
with
mechanical
compliance
(Young's
modulus
2.4
MPa)
crack
tolerance
(fatigue
threshold
1285
J
m-2)
through
matrix-to-scaffold
stress
transfer.
PDMS
ensures
not
only
high
resilience
(recovery
95%)
but
also
strong
wet
adhesion
(0.76
N
cm-1)
synergistic
hydrophobic
chain
mobility
effect.
generation
mechanism
the
nanotube
enables
sensitivity
wide
strain-sensing
range.
Owing
its
excellent
capability,
was
utilized
as
self-adhesive
strain
sensor
hand
gesture
recognition
both
air
under
water
fatigue-free
motion
robotic
fish
monitoring.
Язык: Английский