npj Flexible Electronics,
Journal Year:
2022,
Volume and Issue:
6(1)
Published: Aug. 17, 2022
Abstract
Multiple
strain
sensors
are
required
to
identify
individual
forces/stresses
on
human
joints
and
recognize
how
they
work
together
in
order
determine
the
motion’s
direction
trajectory.
However,
current
cannot
detect
differentiate
their
contributions
motion
from
sensors’
electrical
signals.
To
address
this
critical
issue,
we
propose
a
concept
of
unimodal
tension,
bend,
shear,
twist
with
piezoelectric
poly
L-lactic
acid
films.
We
then
construct
an
integrated
sensor
(i-US)
using
prove
that
i-US
can
modes,
such
as
tensioning,
bending,
shearing,
twisting
complex
motion.
demonstrate
potential
impact
sensors,
design
sleeve
glove
capture
wrist
motions
finger
movements.
Therefore,
expect
provide
turning
point
developing
recognition
control
systems.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
35(16)
Published: Jan. 9, 2023
Graphene
has
long
been
recognized
as
a
potential
anode
for
next-generation
lithium-ion
batteries
(LIBs).
The
past
decade
witnessed
the
rapid
advancement
of
graphene
anodes,
and
considerable
breakthroughs
are
achieved
so
far.
In
this
review,
aim
is
to
provide
research
roadmap
anodes
toward
practical
LIBs.
Li
storage
mechanism
started
with
then
approaches
improve
its
electrochemical
performance
comprehensively
summarized.
First,
morphologically
engineered
porous,
spheric,
ribboned,
defective
holey
structures
display
improved
capacity
rate
owing
their
highly
accessible
surface
area,
interconnected
diffusion
channels,
sufficient
active
sites.
Surface-modified
less
aggregation,
fast
electrons/ions
transportation,
optimal
solid
electrolyte
interphase
discussed,
demonstrating
close
connection
between
structure
activity
graphene.
Second,
derivatives
prepared
by
heteroatom
doping
covalent
functionalization
outlined,
which
show
great
advantages
in
boosting
performances
because
additionally
introduced
defect/active
sites
further
accommodation.
Furthermore,
binder-free
free-standing
electrodes
presented,
exhibiting
prospects
high-energy-density
flexible
Finally,
remaining
challenges
future
opportunities
practically
available
advanced
LIBs
highlighted.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
35(28)
Published: Feb. 10, 2023
Abstract
The
emergence
of
plastic
electronics
satisfies
the
increasing
demand
for
flexible
electronics.
However,
it
has
caused
severe
ecological
problems.
Flexible
based
on
natural
materials
are
to
hopefully
realize
“green”
and
eco‐friendly
concept.
Herein,
recent
advances
in
design
fabrication
green
reviewed.
First,
this
review
comprehensively
introduces
various
derivatives,
focusing
particularly
fibroin
silk,
wood
paper,
plants,
biomass.
Second,
techniques
modifying
materials,
including
physical
chemical
methods,
presented,
after
which
their
merits
demerits
thoroughly
discussed.
Green
comprising
electrical
wires/electrodes,
antennas,
thermal
management
devices,
transistors,
memristors,
sensors,
energy‐harvesting
energy‐storage
displays,
actuators,
electromagnetic
shielding,
integration
systems,
described
detail.
Finally,
perspectives
existing
challenges
opportunities
employ
presented.
EcoMat,
Journal Year:
2023,
Volume and Issue:
5(8)
Published: May 8, 2023
Abstract
Since
the
beginning
of
human
history,
demand
for
effective
healthcare
systems
diagnosis
and
treatment
health
problems
has
grown
steadily.
However,
traditional
centralized
requires
hospital
visits,
making
in‐time
long‐term
challenging.
Bioelectronics
shown
potential
in
patient‐friendly
owing
to
rapid
advances
diverse
fields
biology
electronics.
In
particular,
wearable
implantable
bioelectronics
have
emerged
as
an
alternative
or
adjunct
conventional
healthcare.
To
develop
into
next‐generation
systems,
however,
custom
designs
biological
targets
with
a
deepened
understanding
intrinsic
features
target
are
essential.
addition,
bioelectronic
must
be
designed
eco‐friendly
sustainable
this
review,
integrated
nanoarchitectonics
smart
technology
described.
For
in‐depth
guidelines
target‐tailored
design,
we
discuss
target‐specific
considerations
relevant
key
parameters
representative
examples.
image
Chemical Science,
Journal Year:
2024,
Volume and Issue:
15(29), P. 11229 - 11266
Published: Jan. 1, 2024
This
paper
reviews
advancements
in
flexible
carbon-based
and
polymer
gel
materials
for
various
types
of
energy
storage
systems,
providing
guidance
future
development
next-generation
wearable
electronics.
Carbohydrate Polymers,
Journal Year:
2024,
Volume and Issue:
337, P. 122116 - 122116
Published: April 5, 2024
In
response
to
the
burgeoning
interest
in
development
of
highly
conformable
and
resilient
flexible
electronic
sensors
capable
transducing
diverse
physical
stimuli,
this
review
investigates
pivotal
role
natural
polymers,
specifically
those
derived
from
starch,
crafting
sustainable
biocompatible
sensing
materials.
Expounding
on
cutting-edge
research,
exploration
delves
into
innovative
strategies
employed
leverage
distinctive
attributes
starch
conjunction
with
other
polymers
for
fabrication
advanced
sensors.
The
comprehensive
discussion
encompasses
a
spectrum
starch-based
materials,
spanning
all-starch-based
gels
soft
composites,
meticulously
scrutinizing
their
applications
constructing
resistive,
capacitive,
piezoelectric,
triboelectric
These
intricately
designed
exhibit
proficiency
detecting
an
array
including
strain,
temperature,
humidity,
liquids,
enzymes,
thereby
playing
continuous
non-invasive
monitoring
human
body
motions,
physiological
signals,
environmental
conditions.
highlights
intricate
interplay
between
material
properties,
sensor
design,
performance,
emphasizing
unique
advantages
conferred
by
such
as
self-adhesiveness,
self-healability,
re-processibility
facilitated
dynamic
bonding.
conclusion,
paper
outlines
current
challenges
future
research
opportunities
evolving
field,
offering
valuable
insights
prospective
investigations.
ACS Nano,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 12, 2025
Flexible
on-skin
electronics
present
tremendous
popularity
in
intelligent
electronic
skins
(e-skins),
healthcare
monitoring,
and
human-machine
interfaces.
However,
the
reported
e-skins
can
hardly
provide
high
permeability,
good
stretchability,
large
sensitivity
are
limited
long-term
stability
efficient
recyclability
when
worn
on
human
body.
Herein,
inspired
from
skin,
a
permeable,
stretchable,
recyclable
cellulose
aerogel-based
system
is
developed
by
sandwiching
screen-printed
silver
sensing
layer
between
biocompatible
CNF/HPC/PVA
(cellulose
nanofiber/hydroxypropyl
cellulose/poly(vinyl
alcohol))
aerogel
hypodermis
permeable
polyurethane
as
epidermis
layer.
The
displays
tensile
strength
of
1.14
MPa
strain
43.5%
while
maintaining
permeability.
embrace
appealing
performances
with
(gauge
factor
≈
238),
ultralow
detection
limit
(0.1%),
fast
response
time
(18
ms)
under
stimulus.
Owing
to
disconnection
reconnection
microcracks
layer,
both
strain/humidity
thermal
be
easily
achieved.
further
integrated
into
an
mask
for
patient-centered
power
supply
system,
switching
control
device,
wireless
Bluetooth
module.
Moreover,
prepared
enables
wearing
skin
without
irritation,
all
components
recaptured/reused
water.
This
material
strategy
highlights
potential
next-generation
permeability
environmental
friendliness.
