Communications Materials,
Journal Year:
2024,
Volume and Issue:
5(1)
Published: May 17, 2024
Abstract
Wearable
optical
sensors
have
emerged
as
a
promising
technology,
opening
up
new
way
to
monitor
human
sweat.
With
the
advancement
of
integrated
devices,
materials,
and
structure
design,
current
skin
interfaces
primarily
employ
four
analytical
methods
transmit
sweat
chemical
information
into
signals:
colorimetry,
surface-enhanced
Raman
spectroscopy,
fluorescence,
electrochemiluminescence.
To
improve
portability,
many
external
laser
source
devices
imaging
modules
are
upgraded
based
on
different
methods.
Here,
we
summarize
recent
progress
in
sensors,
focusing
their
principles,
development,
advantages,
limitations.
Finally,
challenges
future
prospects
wearable
collection,
data
analysis,
electronics
discussed.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(2), P. 455 - 553
Published: Jan. 4, 2024
In
the
era
of
Internet-of-things,
many
things
can
stay
connected;
however,
biological
systems,
including
those
necessary
for
human
health,
remain
unable
to
connected
global
Internet
due
lack
soft
conformal
biosensors.
The
fundamental
challenge
lies
in
fact
that
electronics
and
biology
are
distinct
incompatible,
as
they
based
on
different
materials
via
functioning
principles.
particular,
body
is
curvilinear,
yet
typically
rigid
planar.
Recent
advances
design
have
generated
tremendous
opportunities
wearable
bioelectronics,
which
may
bridge
gap,
enabling
ultimate
dream
healthcare
anyone,
anytime,
anywhere.
We
begin
with
a
review
historical
development
healthcare,
indicating
significant
trend
healthcare.
This
followed
by
focal
point
discussion
about
new
design,
particularly
low-dimensional
nanomaterials.
summarize
material
types
their
attributes
designing
bioelectronic
sensors;
we
also
cover
synthesis
fabrication
methods,
top-down,
bottom-up,
combined
approaches.
Next,
discuss
energy
challenges
progress
made
date.
addition
front-end
devices,
describe
back-end
machine
learning
algorithms,
artificial
intelligence,
telecommunication,
software.
Afterward,
integration
systems
been
applied
various
testbeds
real-world
settings,
laboratories
preclinical
clinical
environments.
Finally,
narrate
remaining
conjunction
our
perspectives.
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
53(5), P. 2350 - 2387
Published: Jan. 1, 2024
Organic
solar
cells
(OSCs)
have
attracted
a
great
deal
of
attention
in
the
field
clean
energy
due
to
their
advantages
transparency,
flexibility,
low
cost
and
light
weight.
Introducing
them
market
enables
seamless
integration
into
buildings
windows,
while
also
supporting
wearable,
portable
electronics
internet-of-things
(IoT)
devices.
With
development
photovoltaic
materials
optimization
fabrication
technology,
power
conversion
efficiencies
(PCEs)
OSCs
rapidly
improved
now
exceed
20%.
However,
there
is
significant
lack
focus
on
material
stability
device
lifetime,
causing
severe
hindrance
commercial
applications.
In
this
review,
we
carefully
review
important
strategies
employed
improve
over
past
three
years
from
perspectives
design
engineering.
Furthermore,
analyze
discuss
current
progress
terms
air,
light,
thermal
mechanical
stability.
Finally,
propose
future
research
directions
overcome
challenges
achieving
highly
stable
OSCs.
We
expect
that
will
contribute
solving
problem
OSCs,
eventually
paving
way
for
applications
near
future.
Science Advances,
Journal Year:
2023,
Volume and Issue:
9(37)
Published: Sept. 13, 2023
The
amalgamation
of
wearable
technologies
with
physiochemical
sensing
capabilities
promises
to
create
powerful
interpretive
and
predictive
platforms
for
real-time
health
surveillance.
However,
the
construction
such
multimodal
devices
is
difficult
be
implemented
wholly
by
traditional
manufacturing
techniques
at-home
personalized
applications.
Here,
we
present
a
universal
semisolid
extrusion-based
three-dimensional
printing
technology
fabricate
an
epifluidic
elastic
electronic
skin
(e
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(19), P. 10623 - 10700
Published: Aug. 29, 2024
Recently,
there
has
been
an
extensive
focus
on
inverted
perovskite
solar
cells
(PSCs)
with
a
p-i-n
architecture
due
to
their
attractive
advantages,
such
as
exceptional
stability,
high
efficiency,
low
cost,
low-temperature
processing,
and
compatibility
tandem
architectures,
leading
surge
in
development.
Single-junction
perovskite-silicon
(TSCs)
have
achieved
certified
PCEs
of
26.15%
33.9%
respectively,
showing
great
promise
for
commercial
applications.
To
expedite
real-world
applications,
it
is
crucial
investigate
the
key
challenges
further
performance
enhancement.
We
first
introduce
representative
methods,
composition
engineering,
additive
solvent
processing
innovation
charge
transporting
layers,
interface
fabricating
high-efficiency
stable
PSCs.
then
delve
into
reasons
behind
excellent
stability
Subsequently,
we
review
recent
advances
TSCs
PSCs,
including
perovskite-Si
TSCs,
all-perovskite
perovskite-organic
TSCs.
achieve
final
deployment,
present
efforts
related
scaling
up,
harvesting
indoor
light,
economic
assessment,
reducing
environmental
impacts.
Lastly,
discuss
potential
PSCs
future.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(6), P. 3220 - 3283
Published: March 11, 2024
The
human
body
continuously
emits
physiological
and
psychological
information
from
head
to
toe.
Wearable
electronics
capable
of
noninvasively
accurately
digitizing
this
without
compromising
user
comfort
or
mobility
have
the
potential
revolutionize
telemedicine,
mobile
health,
both
human–machine
human–metaverse
interactions.
However,
state-of-the-art
wearable
face
limitations
regarding
wearability
functionality
due
mechanical
incompatibility
between
conventional
rigid,
planar
soft,
curvy
skin
surfaces.
E-Tattoos,
a
unique
type
electronics,
are
defined
by
their
ultrathin
skin-soft
characteristics,
which
enable
noninvasive
comfortable
lamination
on
surfaces
causing
obstruction
even
perception.
This
review
article
offers
an
exhaustive
exploration
e-tattoos,
accounting
for
materials,
structures,
manufacturing
processes,
properties,
functionalities,
applications,
remaining
challenges.
We
begin
summarizing
properties
effects
signal
transmission
across
e-tattoo-skin
interface.
Following
is
discussion
structural
designs,
manufacturing,
attachment
processes
e-tattoos.
classify
e-tattoo
functionalities
into
electrical,
mechanical,
optical,
thermal,
chemical
sensing,
as
well
wound
healing
other
treatments.
After
discussing
energy
harvesting
storage
capabilities,
we
outline
strategies
system
integration
wireless
In
end,
offer
personal
perspectives
challenges
future
opportunities
in
field.
Abstract
In
just
over
a
decade,
certified
single-junction
perovskite
solar
cells
(PSCs)
boast
an
impressive
power
conversion
efficiency
(PCE)
of
26.1%.
Such
outstanding
performance
makes
it
highly
viable
for
further
development.
Here,
we
have
meticulously
outlined
challenges
that
arose
during
the
industrialization
PSCs
and
proposed
their
corresponding
solutions
based
on
extensive
research.
We
discussed
main
in
this
field
including
technological
limitations,
multi-scenario
applications,
sustainable
development,
etc.
Mature
photovoltaic
provide
community
with
invaluable
insights
overcoming
industrialization.
upcoming
stages
advancement,
has
become
evident
addressing
concerning
long-term
stability
sustainability
is
paramount.
manner,
can
facilitate
more
effective
integration
into
our
daily
lives.
