Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: July 18, 2023
Conductive
hydrogels
require
tunable
mechanical
properties,
high
conductivity
and
complicated
3D
structures
for
advanced
functionality
in
(bio)applications.
Here,
we
report
a
straightforward
strategy
to
construct
conductive
by
programable
printing
of
aqueous
inks
rich
poly(3,4-ethylenedioxythiophene):poly(styrene
sulfonate)
(PEDOT:PSS)
inside
oil.
In
this
liquid-in-liquid
method,
assemblies
PEDOT:PSS
colloidal
particles
originating
from
the
phase
polydimethylsiloxane
surfactants
other
form
an
elastic
film
at
liquid-liquid
interface,
allowing
trapping
hydrogel
precursor
designed
nonequilibrium
shapes
subsequent
gelation
and/or
chemical
cross-linking.
Conductivities
up
301
S
m-1
are
achieved
low
content
9
mg
mL-1
two
interpenetrating
networks.
The
effortless
printability
enables
us
tune
hydrogels'
components
thus
facilitating
use
these
as
electromicrofluidic
devices
customize
near-field
communication
(NFC)
implantable
biochips
future.
NPG Asia Materials,
Journal Year:
2021,
Volume and Issue:
13(1)
Published: July 30, 2021
Abstract
The
term
“nature-inspired”
is
associated
with
a
sequence
of
efforts
to
understand,
synthesize
and
imitate
any
natural
object
or
phenomenon
either
in
tangible
intangible
form,
which
allows
us
obtain
improved
insights
into
nature.
Such
inspirations
can
come
through
materials,
processes,
designs
that
we
see
around
us.
Materials,
as
opposed
processes
found
nature,
are
readily
be
used
without
engineering
efforts.
One
such
example
an
aquaporin
filter
water.
scope
this
work
nature-inspired
materials
define,
clarify,
consolidate
our
current
understanding
by
reviewing
examples
from
the
laboratory
industrial
scale
highlight
emerging
opportunities.
A
careful
analysis
“nature-inspired
materials”
shows
they
possess
specific
functionality
relies
on
ability
harness
particular
electrical,
mechanical,
biological,
chemical,
sustainable,
combined
gains.
Advanced Materials,
Journal Year:
2021,
Volume and Issue:
33(45)
Published: Sept. 24, 2021
Abstract
Recent
advances
in
3D
cell
culture
technology
have
enabled
scientists
to
generate
stem
derived
organoids
that
recapitulate
the
structural
and
functional
characteristics
of
native
organs.
Current
organoid
technologies
been
striding
toward
identifying
essential
factors
for
controlling
processes
involved
development,
including
physical
cues
biochemical
signaling.
There
is
a
growing
demand
engineering
dynamic
niches
characterized
by
conditions
resemble
vivo
organogenesis
reproducible
reliable
various
applications.
Innovative
biomaterial‐based
advanced
engineering‐based
approaches
incorporated
into
conventional
methods
facilitate
development
research.
The
recent
engineering,
extracellular
matrices
genetic
modulation,
are
comprehensively
summarized
pinpoint
parameters
critical
organ‐specific
patterning.
Moreover,
perspective
trends
developing
tunable
response
exogenous
endogenous
discussed
next‐generation
developmental
studies,
disease
modeling,
therapeutics.
Advanced Materials,
Journal Year:
2022,
Volume and Issue:
34(11)
Published: Jan. 11, 2022
Human
induced
pluripotent
stem
cell
derived
brain
organoids
have
shown
great
potential
for
studies
of
human
development
and
neurological
disorders.
However,
quantifying
the
evolution
electrical
properties
during
is
currently
limited
by
measurement
techniques,
which
cannot
provide
long-term
stable
3D
bioelectrical
interfaces
with
developing
organoids.
Here,
a
cyborg
organoid
platform
reported,
in
"tissue-like"
stretchable
mesh
nanoelectronics
are
designed
to
match
mechanical
be
folded
organogenetic
process
progenitor
or
cells,
distributing
electrode
arrays
across
The
tissue-wide
integrated
show
no
interruption
development,
adapt
volume
morphological
changes
organogenesis,
contacts
neurons
within
development.
seamless
noninvasive
coupling
electrodes
enables
stable,
continuous
recording
captures
emergence
single-cell
action
potentials
from
early-stage
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: July 18, 2023
Conductive
hydrogels
require
tunable
mechanical
properties,
high
conductivity
and
complicated
3D
structures
for
advanced
functionality
in
(bio)applications.
Here,
we
report
a
straightforward
strategy
to
construct
conductive
by
programable
printing
of
aqueous
inks
rich
poly(3,4-ethylenedioxythiophene):poly(styrene
sulfonate)
(PEDOT:PSS)
inside
oil.
In
this
liquid-in-liquid
method,
assemblies
PEDOT:PSS
colloidal
particles
originating
from
the
phase
polydimethylsiloxane
surfactants
other
form
an
elastic
film
at
liquid-liquid
interface,
allowing
trapping
hydrogel
precursor
designed
nonequilibrium
shapes
subsequent
gelation
and/or
chemical
cross-linking.
Conductivities
up
301
S
m-1
are
achieved
low
content
9
mg
mL-1
two
interpenetrating
networks.
The
effortless
printability
enables
us
tune
hydrogels'
components
thus
facilitating
use
these
as
electromicrofluidic
devices
customize
near-field
communication
(NFC)
implantable
biochips
future.
