Journal of Physics Energy,
Journal Year:
2024,
Volume and Issue:
7(1), P. 012001 - 012001
Published: Nov. 14, 2024
Abstract
Flexible
wearable
devices
have
gained
increasing
attention
in
the
field
of
health
and
fitness
monitoring
because
their
biocompatibility
ability
to
collect
biomarkers
seamlessly
instantly.
Consequently,
a
new
research
direction
has
emerged
on
how
power
these
portable
electronic
devices.
Currently,
majority
are
powered
by
lithium-ion
batteries
(LIBs).
However,
owing
safety
concerns
bulky
size
LIBs,
there
is
growing
demand
for
sustainable,
light,
supplies.
Thus,
sweat-activated
(SABs)
were
recently
proposed
as
source
generation
energy
storage.
To
validate
feasibility
using
SABs
devices,
we
briefly
recalled
history
development
recent
years,
well
present
outcomes.
This
review
overviews
three
categories
(conventional-redox
batteries,
metal-air
others),
which
based
two
anode
materials
(Magnesium
Zinc)
working
mechanism
diverse
was
interspersed
throughout
discussion.
Moreover,
electrolytes
suitable
substrates
integrating
into
thoroughly
discussed.
Furthermore,
various
SAB
application
scenarios
reviewed.
comprehensive
will
not
only
offer
insights
current
state
technology
but
also
provide
valuable
guidance
suggestions
future
advancements
applications
this
field.
Nano Letters,
Journal Year:
2024,
Volume and Issue:
24(37), P. 11419 - 11428
Published: Sept. 3, 2024
Low-concentration
ether
electrolytes
cannot
efficiently
achieve
oxidation
resistance
and
excellent
interface
behavior,
resulting
in
severe
electrolyte
decomposition
at
a
high
voltage
ineffective
electrode-electrolyte
interphase.
Herein,
we
utilize
sandwich
structure-like
gel
polymer
(GPE)
to
enhance
the
stability
of
potassium-ion
batteries
(PIBs).
The
GPE
contact
layer
facilitates
stable
interphase
formation,
transport
maintains
good
ionic
transport,
which
enabled
exhibit
wide
electrochemical
window
performance.
In
addition,
Al
corrosion
under
is
suppressed
through
restriction
solvent
molecules.
Consequently,
when
using
designed
(based
on
1
m),
K||graphite
cell
exhibits
cycling
450
cycles
with
capacity
retention
91%,
K||FeFe-Prussian
blue
(2-4.2
V)
delivers
average
Coulombic
efficiency
99.9%
over
2200
100
mA
g
Chemistry - A European Journal,
Journal Year:
2024,
Volume and Issue:
unknown
Published: July 29, 2024
Abstract
Aluminum‐ion
batteries
(AIBs)
are
promising
electrochemical
energy
storage
sources
because
of
their
high
theoretical
specific
capacity,
light
weight,
zero
pollution,
safety,
inexpensiveness,
and
abundant
resources.
These
advantages
have
recently
made
AIBs
a
research
hotspot.
However,
electrolyte‐related
issues
significantly
limit
commercialization.
The
electrolyte
choices
for
limited,
most
the
available
options
do
not
facilitate
Al
3+
/Al
three‐electron
transfer
reaction.
Thus,
this
review
presents
an
overview
recent
advances
in
electrolytes
modification
strategies
to
clarify
limitations
existing
AIB
offer
guidance
improving
performance.
Furthermore,
herein,
advantages,
possible
solutions
each
discussed,
after
which
future
is
envisioned.
Advanced Energy Materials,
Journal Year:
2024,
Volume and Issue:
14(48)
Published: Aug. 27, 2024
Abstract
Rechargeable
aqueous
Zn–MnO
2
batteries
are
attracting
attention
as
a
cost‐effective
and
safe
energy
storage
solution,
but
their
commercialization
faces
challenges
due
to
limited
stability,
output
voltage,
density.
Herein,
hybrid‐ion
system
with
enhanced
Mn
4+
/Mn
2+
electrochemical
contribution
is
introduced
using
an
Al
3+
‐based
electrolyte.
Compared
conventional
Zn
electrolytes,
the
hybrid
/Zn
cell
offers
higher
voltage
of
1.75
V,
capacities
up
469
mAh
g
−1
,
outstanding
densities
≈730
Wh
kg
at
0.3
A
.
Besides,
‐enabled
battery
shows
100%
capacity
density
retention
after
10,000
cycles
Even
high
mass–loading
6.2
mg
cm
−2
≈200
maintained
for
over
100
cycles.
This
performance
related
different
intercalation
reaction
mechanisms,
proved
by
combination
analysis
ex‐situ
x
‐ray
diffraction
characterization
cells
discharge
stages.
ions,
Lewis
strong
acid,
contribute
in
two
significant
ways:
through
highly
reversible
intercalation/de‐intercalation
that
substantially
boosts
capacitance
low
current
rates,
promoting
aided
H
+
dominates
rates.
Overall,
this
work
demonstrates
practical
potential
low‐cost
stationary
habilitated
multiple
ion
co‐intercalation.
Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
A
KSeCN
electrolyte
additive
for
aqueous
zinc
ion
batteries
enhances
the
electrochemical
polarization
of
anode
while
mitigating
concentration
polarization,
leading
to
more
uniform
Zn
plating.
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(67), P. 8928 - 8931
Published: Jan. 1, 2024
Here,
we
report
a
gold-furnished
mesh
as
the
current
collector
for
Zn
electrodeposition,
which
is
used
anode
in
aqueous
zinc-ion
batteries.
The
exhibits
excellent
cycling
performance
without
obvious
dendrite
growth,
and
full
cell
shows
an
outstanding
specific
capacity
long-term
durability,
surpassing
those
of
bare
Zn.
