Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 19, 2025
Abstract
Supercapacitors
(SCs)
emerged
as
promising
energy
storage
devices
to
address
the
demands
of
modern
era.
The
limited
density
SCs
due
a
narrow
voltage
window
hinders
their
competitiveness.
electrodes
drive
mechanism
responsible
for
charge
storage.
However,
electrolytes
play
critical
role
in
shaping
key
parameters
that
directly
affect
operating
window,
performance,
and
cost
SCs.
This
work
highlights
current
research,
addressing
issues
solutions,
focusing
on
advancing
hybrid
aqueous/organic
widen
solvation
chemistry
mechanistic
studies
widening
SCs,
especially
with
water
primary
solvent
organic
additive
co‐solvent,
have
been
explored.
tailored
coordination
solvents
(water
co‐solvent)
electrolyte
ions
reduces
ion
size
availability
free
molecules
undesired
hydrogen/oxygen
evolution
reaction
(HER/OER),
thereby
challenges
finding
suitable
co‐solvent
maintaining
all
essential
properties
highlighted
discussed.
study
is
vital
developing
high‐quality
meet
high
practical
applications.
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 6, 2025
Metal-organic
frameworks
(MOFs)
represent
a
highly
promising
material
class
for
bioelectronic
supercapacitors,
characterized
by
their
adjustable
structures,
extensive
surface
areas,
and
superior
electrochemical
properties.
This
research
explores
the
synthesis
incorporation
of
MOF-based
materials
into
devices
aimed
at
energy
storage
biosensing
applications.
The
focus
is
on
improving
performance
MOFs
while
preserving
structural
integrity
through
functionalization
with
biocompatible
polymers
conductive
materials.
resulting
supercapacitors
exhibit
significant
improvements
in
specific
capacitance,
density,
cycling
stability.
Additionally,
inclusion
bioreceptors
allows
simultaneous
detection
biochemical
signals
alongside
storage,
thus
enabling
innovative
applications
wearable
electronics
health
monitoring
systems.
These
results
suggest
that
have
capacity
to
fulfill
needs
also
advancing
bioelectronics
merging
sensing
capabilities.
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 19, 2025
Abstract
Supercapacitors
(SCs)
emerged
as
promising
energy
storage
devices
to
address
the
demands
of
modern
era.
The
limited
density
SCs
due
a
narrow
voltage
window
hinders
their
competitiveness.
electrodes
drive
mechanism
responsible
for
charge
storage.
However,
electrolytes
play
critical
role
in
shaping
key
parameters
that
directly
affect
operating
window,
performance,
and
cost
SCs.
This
work
highlights
current
research,
addressing
issues
solutions,
focusing
on
advancing
hybrid
aqueous/organic
widen
solvation
chemistry
mechanistic
studies
widening
SCs,
especially
with
water
primary
solvent
organic
additive
co‐solvent,
have
been
explored.
tailored
coordination
solvents
(water
co‐solvent)
electrolyte
ions
reduces
ion
size
availability
free
molecules
undesired
hydrogen/oxygen
evolution
reaction
(HER/OER),
thereby
challenges
finding
suitable
co‐solvent
maintaining
all
essential
properties
highlighted
discussed.
study
is
vital
developing
high‐quality
meet
high
practical
applications.