Advanced Functional Materials,
Год журнала:
2021,
Номер
31(30)
Опубликована: Май 18, 2021
Abstract
Flexible
bioelectronics
have
attracted
increasing
research
interests
due
to
their
wide
range
of
potential
applications
in
human
motion
detection,
personal
healthcare
monitoring,
and
medical
diagnosis.
Recently,
design
fabrication
strategies
integrated
with
mussel‐inspired
polydopamine
(PDA)
demonstrated
many
appealing
properties,
which
meet
the
structural
functional
requirements
high‐performance
flexible
bioelectronics.
The
inherent
multiple
reactive
sites
hierarchical
interactions
within
PDA
can
promote
total
electrochemical
activities,
self‐healing,
surface
activation,
biocompatibility
composite
system.
This
review
paper
strives
provide
a
comprehensive
overview
on
this
emerging
area,
including
methodology,
contributions
whole
composites,
various
PDA‐based
current
challenges
future
outlook
field
are
also
extensively
discussed
at
end.
aims
serve
as
guideline
area
new
inspirations
toward
next‐generation
multifunctional
broad
applications.
Advanced Materials,
Год журнала:
2021,
Номер
33(35)
Опубликована: Июль 9, 2021
Abstract
The
rapid
advances
in
the
Internet
of
things
and
wearable
devices
have
created
a
massive
platform
for
sensor
systems
that
detect
chemical
or
biological
agents.
accelerated
development
these
recent
years
has
simultaneously
aggravated
power
supply
problems.
Triboelectric
nanogenerators
(TENGs)
represent
thriving
renewable
energy
technology
with
potential
to
revolutionize
this
field.
In
review,
significance
TENG‐based
detection
from
perspective
biochemical
sensors
is
discussed.
Further,
range
TENGs
are
classified
according
their
roles
as
supplies
and/or
self‐powered
active
sensors.
TENG
powered
further
discussed
on
basis
framework
applications.
working
principles
structures
different
presented,
along
classification
based
factors.
addition,
some
representative
applications
introduced,
corresponding
challenges
Finally,
perspectives
future
innovations
chemical/biological
ACS Sensors,
Год журнала:
2021,
Номер
6(5), С. 1745 - 1760
Опубликована: Май 19, 2021
While
wearable
and
mobile
chemical
sensors
have
experienced
tremendous
growth
over
the
past
decade,
their
potential
for
tracking
guiding
nutrition
has
emerged
only
three
years.
Currently,
guidelines
from
doctors
dietitians
represent
most
common
approach
maintaining
optimal
status.
However,
such
recommendations
rely
on
population
averages
do
not
take
into
account
individual
variability
in
responding
to
nutrients.
Precision
recently
address
large
heterogeneity
individuals'
responses
diet,
by
tailoring
based
specific
requirements
of
each
person.
It
aims
at
preventing
managing
diseases
formulating
personalized
dietary
interventions
individuals
basis
metabolic
profile,
background,
environmental
exposure.
Recent
advances
digital
technology,
including
calories-counting
apps
motion
devices,
lack
ability
monitoring
molecular
level.
The
realization
effective
precision
requires
synergy
different
sensor
modalities
order
make
timely
reliable
predictions
efficient
feedback.
This
work
reviews
key
opportunities
challenges
toward
successful
platforms.
Non-invasive
electrochemical
sensors,
capable
temporal
variations
upon
intake
food
supplements,
are
excellent
candidates
bridge
gap
between
biochemical
analyses
a
approach.
By
providing
(previously
unavailable)
information,
offer
guidance
necessary
supporting
behavior
change
managed
nutritional
balance.
Coupling
rapidly
emerging
sensing
devices—generating
enormous
dynamic
analytical
data—with
data-fusion
data-mining
methods
that
identify
patterns
is
expected
revolutionize
decision-making
nutrition.
iScience,
Год журнала:
2021,
Номер
24(11), С. 103174 - 103174
Опубликована: Сен. 27, 2021
Skin-like
electronics
are
developing
rapidly
to
realize
a
variety
of
applications
such
as
wearable
sensing
and
soft
robotics.
Hydrogels,
biomaterials,
have
been
studied
intensively
for
skin-like
electronic
utilities
due
their
unique
features
softness,
wetness,
biocompatibility
ionic
capability.
These
could
potentially
blur
the
gap
between
biological
systems
hard
artificial
machines.
However,
development
hydrogel
devices
is
still
in
its
infancy
faces
challenges
including
limited
functionality,
low
ambient
stability,
poor
surface
adhesion,
relatively
high
power
consumption
(as
sensors).
This
review
aims
summarize
current
skin-inspired
address
these
challenges.
We
first
conduct
an
overview
hydrogels
existing
strategies
increase
toughness
conductivity.
Next,
we
describe
approaches
leverage
with
advanced
merits
anti-dehydration,
anti-freezing,
adhesion.
Thereafter,
highlight
state-of-the-art
electronics,
robotics,
energy
harvesting.
Finally,
conclude
outline
future
trends.
Advanced Materials,
Год журнала:
2022,
Номер
34(26)
Опубликована: Март 8, 2022
Advances
in
wearable
epidermal
sensors
have
revolutionized
the
way
that
physiological
signals
are
captured
and
measured
for
health
monitoring.
One
major
challenge
is
to
convert
easily
readable
a
convenient
way.
possibility
based
on
visible
readouts.
There
range
of
materials
whose
optical
properties
can
be
tuned
by
parameters
such
as
temperature,
pH,
light,
electric
fields.
Herein,
this
review
covers
highlights
set
with
tunable
their
integration
into
Specifically,
recent
progress,
fabrication,
applications
these
summarized
discussed.
Finally,
challenges
perspectives
next
generation
devices
proposed.
Advanced Functional Materials,
Год журнала:
2021,
Номер
31(30)
Опубликована: Май 18, 2021
Abstract
Flexible
bioelectronics
have
attracted
increasing
research
interests
due
to
their
wide
range
of
potential
applications
in
human
motion
detection,
personal
healthcare
monitoring,
and
medical
diagnosis.
Recently,
design
fabrication
strategies
integrated
with
mussel‐inspired
polydopamine
(PDA)
demonstrated
many
appealing
properties,
which
meet
the
structural
functional
requirements
high‐performance
flexible
bioelectronics.
The
inherent
multiple
reactive
sites
hierarchical
interactions
within
PDA
can
promote
total
electrochemical
activities,
self‐healing,
surface
activation,
biocompatibility
composite
system.
This
review
paper
strives
provide
a
comprehensive
overview
on
this
emerging
area,
including
methodology,
contributions
whole
composites,
various
PDA‐based
current
challenges
future
outlook
field
are
also
extensively
discussed
at
end.
aims
serve
as
guideline
area
new
inspirations
toward
next‐generation
multifunctional
broad
applications.