Proceedings of the National Academy of Sciences,
Journal Year:
2025,
Volume and Issue:
122(6)
Published: Feb. 7, 2025
The
growing
demand
for
portable
sensors
point-of-care
(POC)
and
onsite
health
monitoring
has
led
to
significant
interest
in
developing
suitable
power
sources.
In
this
study,
we
developed
a
microfluidic
chip-integrated
reverse
electrodialysis
(μRED)
system
ecofriendly
generation
with
monolithic
operation.
Leveraging
its
fully
ionic
characteristic,
μRED
was
successfully
applied
an
diode,
thereby
demonstrating
capability
seamless
integration.
feasibility
of
operating
bipolar
electrode
sensor
without
external
supply
demonstrated,
highlighting
broad
applicability
electrochemical
sensors.
great
potential
future
applications,
including
POC
diagnostics
wearable
devices.
