Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 28, 2024
Abstract
The
rapid
development
of
wearable
and
intelligent
flexible
devices
has
posed
strict
requirements
for
power
sources,
including
excellent
mechanical
strength,
inherent
safety,
high
energy
density,
eco‐friendliness.
Zn‐ion
batteries
with
aqueous
quasi‐solid‐state
electrolytes
(AQSSEs)
various
functional
groups
that
contain
electronegative
atoms
(O/N/F)
tunable
electron
accumulation
states
are
considered
as
a
promising
candidate
to
the
tremendous
progress
been
achieved
in
this
prospering
area.
Herein,
review
proposes
comprehensive
summary
recent
achievements
using
AQSSE
by
focusing
on
significance
different
groups.
fundamentals
challenges
ZIBs
introduced
from
chemical
view
first
place.
Then,
mechanism
behind
stabilization
functionalized
is
summarized
explained
detail.
Then
regarding
enhanced
electrochemical
stability
classified
based
polymer
chain.
advanced
characterization
methods
briefly
following
sections.
Last
but
not
least,
current
future
perspectives
area
provided
authors'
point
view.
ACS Sustainable Chemistry & Engineering,
Год журнала:
2023,
Номер
11(6), С. 2283 - 2294
Опубликована: Янв. 30, 2023
Electrochemical
energy
storage
technologies
offer
means
to
transition
toward
a
decarbonized
society
and
carbon
neutrality
by
2050.
Compared
conventional
lithium-ion
batteries,
aqueous
zinc-ion
chemistries
do
not
require
scarce
materials
or
toxic
flammable
organic-based
electrolytes
function,
making
them
favorable
contenders
in
the
scenario
of
intensifying
climate
change
supply
chain
crisis.
However,
environmentally
benign
bio-based
are
needed
substitute
fossil-based
battery
materials.
Accordingly,
this
work
taps
into
possibilities
lignin
together
with
chitosan
form
gel
polymer
(GPEs)
for
chemistries.
A
simple
fabrication
process
enabling
free-standing
sodium
lignosulfonate–chitosan
micellar
lignosulfonate–kraft
lignin–chitosan
GPEs
diameters
exceeding
80
mm
is
developed.
The
combine
tensile
strength
ductility,
reaching
Young's
moduli
55
±
4
940
63
MPa
elongations
at
break
14.1
0.2
43.9
21.1%.
Competitive
ionic
conductivities
ranging
from
3.8
18.6
mS
cm–1
electrochemical
stability
windows
up
+2.2
V
vs
Zn2+/Zn
were
observed.
Given
improved
interfacial
adhesion
metallic
Zn
promoted
anionic
groups
lignosulfonate,
stable
cycling
anode
obtained.
As
result,
can
operate
5000
μA
cm–2
no
short-circuit
Coulombic
efficiencies
above
99.7%,
outperforming
separator–liquid
electrolyte
configurations
such
as
glass
microfiber
separator
soaked
2
M
ZnSO4
electrolyte,
which
short-circuits
after
100
cm–2.
This
demonstrates
potential
underutilized
biorefinery
side-streams
marine
waste
field,
opening
new
alternatives
sustainable
landscape
beyond
LIBs.
Journal for Research in Applied Sciences and Biotechnology,
Год журнала:
2023,
Номер
2(2), С. 35 - 43
Опубликована: Апрель 8, 2023
Zinc
is
a
crucial
micronutrient
found
in
food
that
essential
for
the
development
of
all
living
organisms,
it
plays
vital
role
gene
expression
and
various
physical
processes,
its
deficiency
can
lead
to
disease
onset
reduce
crop
yield,
restrict
plant
development,
lower
quality
produced
goods,
zinc
also
used
fertilizers
handling
metals
protect
them
from
oxidation.
Additionally,
important
enhancing
human
immune
system,
result
hair
loss,
memory
skin
disorders,
muscular
weakness.
Energies,
Год журнала:
2024,
Номер
17(2), С. 310 - 310
Опубликована: Янв. 8, 2024
The
market
for
electric
vehicles
and
portable
wearable
electronics
is
expanding
rapidly.
Lithium-ion
batteries
currently
dominate
the
market,
but
concerns
persist
regarding
cost
safety.
Consequently,
alternative
battery
chemistries
are
investigated,
with
zinc-ion
(ZIBs)
emerging
as
promising
candidates
due
to
their
favorable
characteristics,
including
safety,
cost-effectiveness,
theoretical
volumetric
capacity,
energy
density,
ease
of
manufacturing.
Hydrogel
electrolytes
stand
out
advantageous
ZIBs
compared
aqueous
electrolytes.
This
attributed
potential
application
in
flexible
wearables
beneficial
impact
suppressing
water-induced
side
reactions,
zinc
dendrite
formation,
electrode
dissolution,
risk
water
leakage.
novelty
this
review
lies
highlighting
advancements
design
synthesis
biopolymer
hydrogel
over
past
six
years.
Notable
biopolymers
include
cellulose,
carboxymethyl
chitosan,
alginate,
gelatin,
agar,
gum.
Also,
double-network
triple-network
have
been
developed
where
were
combined
synthetic
polymers,
particular,
polyacrylamide.
Research
efforts
primarily
focused
on
enhancing
mechanical
properties
ionic
conductivity
Additionally,
there
a
concerted
emphasis
improving
electrochemical
performance
semi-solid-state
ZIBs.
Moreover,
some
studies
delved
into
self-healing
adhesive
properties,
anti-freezing
multifunctionality
hydrogels.
paper
concludes
perspectives
future
research
directions.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(12), С. 14759 - 14769
Опубликована: Март 18, 2024
Primary
batteries
are
the
fundamental
power
sources
in
small
electronic
gadgets
and
bio/ecoresorbable
batteries.
They
fabricated
from
benign
biodegradable
materials
of
interest
environmental
sensing
implants
because
their
low
toxicity
toward
environment
human
body
during
decomposition.
However,
current
suffer
operating
voltages
output
powers
occurrence
undesired
hydrogen
evolution
reactions
(HERs)
at
cathodes.
Herein,
Mo2C
MXene
was
used
as
a
cathode
to
achieve
high
voltage
areal
power.
provides
energy
barriers
for
HERs
alkaline
solutions,
such
suppress
allow
oxygen
reduction
reaction
dominate
cathode.
The
battery
exhibits
an
1.4
V
0.92
mW
cm-2,
respectively.
Degradation
tests
show
that
full
cell
completely
degrades
within
123
days,
leaving
only
Mo
fragments
electrode
encapsulation.
This
study
insights
into
with
voltage,
which
can
be
sensing.
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 10, 2024
Aqueous
zinc
batteries
(AZBs)
hold
great
potential
for
green
grid-scale
energy
storage
due
to
their
affordability,
resource
abundance,
safety,
and
environmental
friendliness.
However,
practical
deployment
is
hindered
by
challenges
related
the
electrode,
electrolyte,
interface.
Functional
hydrogels
offer
a
promising
solution
address
such
owing
broad
electrochemical
window,
tunable
structures,
pressure-responsive
mechanical
properties.
In
this
review,
key
properties
that
functional
must
possess
advancing
AZBs,
including
strength,
ionic
conductivity,
swelling
behavior,
degradability,
from
perspective
of
full
life
cycle
in
AZBs
are
summarized.
Current
modification
strategies
aimed
at
enhancing
these
improving
AZB
performance
also
explored.
The
design
considerations
integrating
with
electrodes
interface
discussed.
end,
limitations
future
directions
bridge
gap
between
academia
industries
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