Chemical Reviews,
Journal Year:
2021,
Volume and Issue:
122(5), P. 5144 - 5164
Published: Aug. 20, 2021
Smart
materials
are
a
kind
of
functional
which
can
sense
and
response
to
environmental
conditions
or
stimuli
from
optical,
electrical,
magnetic
mechanical,
thermal,
chemical
signals,
etc.
Patterning
smart
is
the
key
achieving
large-scale
arrays
devices.
Over
last
decades,
printing
methods
including
inkjet
printing,
template-assisted
3D
extensively
investigated
utilized
in
fabricating
intelligent
micro/nano
devices,
as
strategies
allow
for
constructing
multidimensional
multimaterial
architectures.
Great
strides
printable
opening
new
possibilities
devices
better
serve
human
beings,
such
wearable
sensors,
integrated
optoelectronics,
artificial
neurons,
so
on.
However,
there
still
many
challenges
drawbacks
that
need
be
overcome
order
achieve
controllable
modulation
between
device
performance.
In
this
review,
we
give
an
overview
on
materials,
strategies,
applications
printed
addition,
advantages
actual
practices
materials-based
discussed,
current
limitations
future
opportunities
proposed.
This
review
aims
summarize
recent
progress
provide
reference
novel
well
ACS Nano,
Journal Year:
2023,
Volume and Issue:
17(6), P. 5211 - 5295
Published: March 9, 2023
Humans
rely
increasingly
on
sensors
to
address
grand
challenges
and
improve
quality
of
life
in
the
era
digitalization
big
data.
For
ubiquitous
sensing,
flexible
are
developed
overcome
limitations
conventional
rigid
counterparts.
Despite
rapid
advancement
bench-side
research
over
last
decade,
market
adoption
remains
limited.
To
ease
expedite
their
deployment,
here,
we
identify
bottlenecks
hindering
maturation
propose
promising
solutions.
We
first
analyze
achieving
satisfactory
sensing
performance
for
real-world
applications
then
summarize
issues
compatible
sensor-biology
interfaces,
followed
by
brief
discussions
powering
connecting
sensor
networks.
Issues
en
route
commercialization
sustainable
growth
sector
also
analyzed,
highlighting
environmental
concerns
emphasizing
nontechnical
such
as
business,
regulatory,
ethical
considerations.
Additionally,
look
at
future
intelligent
sensors.
In
proposing
a
comprehensive
roadmap,
hope
steer
efforts
towards
common
goals
guide
coordinated
development
strategies
from
disparate
communities.
Through
collaborative
efforts,
scientific
breakthroughs
can
be
made
sooner
capitalized
betterment
humanity.
ACS Sensors,
Journal Year:
2020,
Volume and Issue:
5(11), P. 3346 - 3364
Published: Nov. 13, 2020
Chemometrics
play
a
critical
role
in
biosensors-based
detection,
analysis,
and
diagnosis.
Nowadays,
as
branch
of
artificial
intelligence
(AI),
machine
learning
(ML)
have
achieved
impressive
advances.
However,
novel
advanced
ML
methods,
especially
deep
learning,
which
is
famous
for
image
facial
recognition,
speech
has
remained
relatively
elusive
to
the
biosensor
community.
Herein,
how
can
be
beneficial
biosensors
systematically
discussed.
The
advantages
drawbacks
most
popular
algorithms
are
summarized
on
basis
sensing
data
analysis.
Specially,
methods
such
convolutional
neural
network
(CNN)
recurrent
(RNN)
emphasized.
Diverse
ML-assisted
electrochemical
biosensors,
wearable
electronics,
SERS
other
spectra-based
fluorescence
colorimetric
comprehensively
Furthermore,
networks
multibiosensor
fusion
introduced.
This
review
will
nicely
bridge
with
greatly
expand
chemometrics
Science Advances,
Journal Year:
2020,
Volume and Issue:
6(40)
Published: Sept. 30, 2020
Wireless
wearable
sweat
biosensors
have
gained
huge
traction
due
to
their
potential
for
noninvasive
health
monitoring.
As
high
energy
consumption
is
a
crucial
challenge
in
this
field,
efficient
harvesting
from
human
motion
represents
an
attractive
approach
sustainably
power
future
wearables.
Despite
intensive
research
activities,
most
harvesters
suffer
complex
fabrication
procedures,
poor
robustness,
and
low
density,
making
them
unsuitable
continuous
biosensing.
Here,
we
propose
highly
robust,
mass-producible,
battery-free
platform
that
efficiently
extracts
body
through
flexible
printed
circuit
board
(FPCB)-based
freestanding
triboelectric
nanogenerator
(FTENG).
The
judiciously
engineered
FTENG
displays
output
of
~416
mW
m-2
Through
seamless
system
integration
management,
demonstrate
triboelectrically
driven
able
multiplexed
wirelessly
transmit
data
the
user
interfaces
Bluetooth
during
on-body
trials.
Advanced Functional Materials,
Journal Year:
2020,
Volume and Issue:
30(25)
Published: April 20, 2020
Abstract
Wearable
and
implantable
bioelectronics
are
receiving
a
great
deal
of
attention
because
they
offer
huge
promise
in
personalized
healthcare.
Currently
available
generally
rely
on
external
aids
to
form
an
attachment
the
human
body,
which
leads
unstable
performance
practical
applications.
Self‐adhesive
highly
desirable
for
ameliorating
these
concerns
by
offering
reliable
conformal
contact
with
tissue,
stability
fidelity
signal
detection.
However,
achieving
adequate
long‐term
self‐adhesion
soft
wet
biological
tissues
has
been
daunting
challenge.
Recently,
mussel‐inspired
hydrogels
have
emerged
as
promising
candidates
design
self‐adhesive
bioelectronics.
In
addition
self‐adhesiveness,
chemistry
offers
unique
pathway
integrating
multiple
functional
properties
all‐in‐one
bioelectronic
devices,
implications
healthcare
this
report,
recent
progress
area
is
highlighted
specifically
discussing:
1)
adhesion
mechanism
mussels,
2)
repeatable
adhesion,
3)
advance
development
hydrogel
reconciling
self‐adhesiveness
additional
including
conductivity,
toughness,
transparency,
self‐healing,
antibacterial
properties,
tolerance
extreme
environment,
4)
challenges
prospects
future
Advanced Materials,
Journal Year:
2021,
Volume and Issue:
34(16)
Published: Dec. 12, 2021
Abstract
Medical
robots
are
invaluable
players
in
non‐pharmaceutical
treatment
of
disabilities.
Particularly,
using
prosthetic
and
rehabilitation
devices
with
human–machine
interfaces
can
greatly
improve
the
quality
life
for
impaired
patients.
In
recent
years,
flexible
electronic
soft
robotics
have
attracted
tremendous
attention
this
field
due
to
their
high
biocompatibility,
functionality,
conformability,
low‐cost.
Flexible
on
will
make
a
promising
alternative
conventional
rigid
devices,
which
potentially
revolutionize
paradigm
future
direction
medical
terms
feedback
user
experience.
review,
fundamental
components
materials,
structures,
mechanisms
human‐machine
summarized
by
renowned
applications
five
primary
areas:
physical
chemical
sensing,
physiological
recording,
information
processing
communication,
robotic
actuation,
stimulation.
This
review
further
concludes
discussing
outlook
current
challenges
these
technologies
as
interface
robotics.
