ChemCatChem,
Journal Year:
2024,
Volume and Issue:
16(5)
Published: Jan. 5, 2024
Abstract
Highly
active
and
stable
oxygen
evolution
reaction
(OER)
catalysts
are
crucial
for
the
large‐scale
application
of
proton
exchange
membrane
water
electrolyzers.
However,
dynamic
reconfiguration
catalyst
surface
structure
centers
is
still
undefined,
which
greatly
hinders
development
efficient
OER
catalysts.
Herein,
we
report
an
Ir
0.3
Ru
0.7
O
x
/C
with
a
facile
low‐temperature
synthesis
route,
can
reach
10
mA
cm
−2
at
overpotential
217
mV
Tafel
slope
as
low
39.4
dec
−1
,
yields
mass
activity
61
times
that
commercial
IrO
2
300
mV.
The
lattice
RuO
stabilized
by
introduction
species,
thus
promoting
durability.
Further
in
situ
Raman
reveals
emerges
species
high
potentials,
Ru−O
bonding
interactions
enhanced
regulation,
stabilizing
solvation
potentials
accelerating
nucleophilic
attack
molecules,
leading
to
improved
performance.
This
work
deepens
fundamental
understanding
offers
effective
way
advance
utilization
Ru‐based
Journal of Energy Storage,
Journal Year:
2023,
Volume and Issue:
72, P. 108694 - 108694
Published: Aug. 19, 2023
Energy
Storage
Technology
is
one
of
the
major
components
renewable
energy
integration
and
decarbonization
world
systems.
It
significantly
benefits
addressing
ancillary
power
services,
quality
stability,
supply
reliability.
However,
recent
years
COVID-19
pandemic
have
given
rise
to
crisis
in
various
industrial
technology
sectors.
An
integrated
survey
storage
development,
its
classification,
performance,
safe
management
made
resolve
these
challenges.
The
development
has
been
classified
into
electromechanical,
mechanical,
electromagnetic,
thermodynamics,
chemical,
hybrid
methods.
current
study
identifies
potential
technologies,
operational
framework,
comparison
analysis,
practical
characteristics.
This
proposed
also
provides
useful
information
readers,
engineers,
practitioners
on
global
economic
effects,
environmental
organization
resilience,
key
challenges,
projections
technologies.
optimal
scheduling
model
proposed.
Policies
for
sustainable
adaptation
are
then
described.
extensive
list
publications
date
open
literature
canvassed
portray
developments
this
area.
Interdisciplinary materials,
Journal Year:
2022,
Volume and Issue:
1(3), P. 396 - 416
Published: July 1, 2022
Abstract
A
surge
of
interest
has
been
brought
to
all‐solid‐state
batteries
(ASSBs)
as
they
show
great
prospects
for
enabling
higher
energy
density
and
improved
safety
compared
conventional
liquid
batteries.
Na
Super
Ionic
CONductors
(NaSICONs)
proposed
by
Goodenough
Hong
in
1976
are
the
most
promising
materials
class
Na‐based
ASSBs
owing
their
excellent
ion
conductivity
(>1
mS
cm
−1
),
high
thermal
chemical/electrochemical
stability,
well
good
compatibility
with
electrode
materials.
The
major
challenge
facing
NaSICON‐type
electrolytes
is
generally
interfacial
resistance
thus
sluggish
charge
transfer
kinetics
across
NaSICON/cathode
interface.
Great
endeavors
past
few
years
have
led
progress
improvement
ion‐conducting
property,
a
dramatic
decrease
NaSICON/electrode
interface
resistance.
Excellent
cycling
performance
rate
capability
achieved
through
engineering.
In
this
review
article,
we
summarize
state‐of‐the‐art
findings
various
derivatives
NaSICON
structured
solid
electrolytes,
aim
providing
deeper
understanding
underlying
mechanism
conductivity,
intrinsic
reasons
enhanced
kinetics.
These
strategies
can
be
readily
extended
other
electrolytes.
We
hope
will
inspire
more
work
on
solid‐state
Deleted Journal,
Journal Year:
2022,
Volume and Issue:
2, P. e9120039 - e9120039
Published: Nov. 8, 2022
Zn-based
batteries
have
attracted
extensive
attention
due
to
their
high
theoretical
energy
density,
safety,
abundant
resources,
environmental
friendliness,
and
low
cost.
They
are
a
new
storage
conversion
technology
with
significant
development
potential
been
widely
used
in
renewable
portable
electronic
devices.
Considerable
attempts
devoted
improving
the
performance
of
batteries.
Specifically,
battery
cycle
life
efficiency
can
be
improved
by
electrolyte
modification
construction
highly
efficient
rechargeable
Zn
anodes.
This
review
compiles
progress
research
related
anodes
electrolytes,
especially
last
five
years.
will
introduce
fundamental
concepts,
summarize
recent
development,
inspire
further
systematic
for
high-performance
future.
Interdisciplinary materials,
Journal Year:
2022,
Volume and Issue:
2(1), P. 91 - 110
Published: July 19, 2022
Abstract
Solid‐state
electrolytes
are
critical
for
the
development
of
next‐generation
high‐energy
and
high‐safety
rechargeable
batteries.
Among
all
candidates,
sodium
(Na)
superionic
conductors
(NASICONs)
highly
promising
because
their
evident
advantages
in
high
ionic
conductivity
chemical/electrochemical
stability.
The
concept
NASICONs
was
proposed
by
Hong
Goodenough
et
al.
1976
reporting
synthesis
characterization
Na
1+
x
Zr
2
(Si
P
3
−
)O
12
(0
≤
3),
which
has
attracted
tremendous
attention
on
NASICONs‐type
solid‐state
electrolytes.
In
this
review,
we
committed
to
describing
history
elucidating
contribution
as
a
tribute
him.
We
summarize
correlations
differences
between
lithium‐based
sodium‐based
electrolytes,
such
preparation
methods,
structures,
conductivities,
mechanisms
ion
transportation.
Critical
challenges
NASICONs‐structured
discussed,
several
research
directions
tackle
obstacles
toward
practical
applications.
Interdisciplinary materials,
Journal Year:
2022,
Volume and Issue:
1(4), P. 495 - 506
Published: April 28, 2022
Abstract
Bioinspired
hydrogels
are
complex
materials
with
distinctive
properties
comparable
to
biological
tissues.
Their
exceptional
sensitivity
various
external
stimuli
leads
substantial
application
potential
in
wearable
smart
devices.
However,
these
multifaceted
often
challenging
be
combined
pattern
customization,
stimulus
responsiveness,
self‐healing,
and
biocompatibility.
Herein,
inspired
by
mussel
secretions,
a
printable,
biocompatible
MXene‐based
composite
hydrogel
was
designed
prepared
incorporating
Ti
3
C
2
T
x
MXene
nanosheets
into
the
framework
through
chelation
of
calcium
ions
(Ca
2+
)
polyacrylic
acid
cellulose
nanofibers
at
alkaline
conditions.
The
conductive
exhibited
(gauge
factor
2.16),
self‐healing
(within
1
s),
recognition,
adhesion,
distinguishing
it
as
an
ideal
candidate
for
multifunctional
sensors
toward
strain
sensing,
vocal
signature
detection,
Morse
code
transmission.
Additionally,
manifested
efficient
electromagnetic
interference
shielding
(reaching
more
than
30
dB
thickness
2.0
mm),
protecting
electronics
humans
from
radiation
pollution.
Therefore,
presented
work
represents
versatile
strategy
developing
environmentally
friendly
hydrogels,
demonstrating
perspectives
intelligent
applications.
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: May 30, 2023
Aqueous
iron
batteries
are
appealing
candidates
for
large-scale
energy
storage
due
to
their
safety
and
low-cost
aspects.
However,
the
development
of
aqueous
Fe
is
hindered
by
inadequate
long-term
cycling
stability.
Here,
we
propose
synthesis
application
as
positive
electrode
active
material
cross-linked
polyaniline
(C-PANI).
We
use
melamine
crosslinker
improve
electronical
conductivity
electrochemical
stability
C-PANI.
Indeed,
when
C-PANI
tested
in
combination
with
a
metal
negative
1
M
trifluoromethanesulfonate
(Fe(TOF)2)
electrolyte
solution,
coin
cell
can
deliver
specific
capacity
about
110
mAh
g-1
an
average
discharge
voltage
0.55
V
after
39,000
cycles
at
25
A
test
temperature
28
°C
±
°C.
Furthermore,
mechanistic
studies
suggest
that
Fe2+
ions
bonded
TOF-
anions
form
positively
charged
complexes
Fe(TOF)+,
which
stored
protons
structures.
Finally,
also
demonstrate
polymeric
hydrogel
produce
flexible
reflective
electrochromic
lab-scale
battery
prototype.
Battery energy,
Journal Year:
2022,
Volume and Issue:
2(1)
Published: Dec. 29, 2022
Abstract
Rechargeable
aqueous
zinc‐ion
batteries
(AZBs),
with
their
high
theoretical
capacity,
low
cost,
safety,
and
environmental
friendliness,
have
risen
as
a
promising
candidate
for
next‐generation
energy
storage.
Despite
the
fruitful
progress
in
cathode
material
research,
electrochemical
performance
of
AZB
remains
hindered
by
physical
chemical
instability
Zn
anode.
The
anode
suffers
from
dendrite
growth
reactions
electrolyte,
leading
to
efficiency
decay
capacity
loss.
Recently,
significant
effort
has
been
dedicated
regulating
Electrolyte
manipulation,
including
tailoring
salt,
additives,
or
concentration,
is
useful
strategy
electrolyte
strongly
influences
anode's
failure
processes.
It
thus
worthwhile
gain
an
in‐depth
understanding
these
electrolyte‐dependent
regulation
mechanisms.
With
this
mind,
review
first
outlines
two
main
issues
behind
failure,
growth,
side
reactions.
Subsequently,
strategy,
namely,
influence
additive,
concentration
on
anode,
provided.
We
conclude
summarizing
future
prospects
metal
potential
electrolyte‐based
solutions.
Nano-Micro Letters,
Journal Year:
2024,
Volume and Issue:
16(1)
Published: Feb. 21, 2024
Aqueous
sodium-ion
batteries
(ASIBs)
and
aqueous
potassium-ion
(APIBs)
present
significant
potential
for
large-scale
energy
storage
due
to
their
cost-effectiveness,
safety,
environmental
compatibility.
Nonetheless,
the
intricate
mechanisms
in
electrolytes
place
stringent
requirements
on
host
materials.
Prussian
blue
analogs
(PBAs),
with
open
three-dimensional
framework
facile
synthesis,
stand
out
as
leading
candidates
storage.
However,
PBAs
possess
a
swift
capacity
fade
limited
cycle
longevity,
structural
integrity
is
compromised
by
pronounced
dissolution
of
transition
metal
(TM)
ions
milieu.
This
manuscript
provides
an
exhaustive
review
recent
advancements
concerning
ASIBs
APIBs.
The
TM
PBAs,
informed
attributes
redox
processes,
are
thoroughly
examined.
Moreover,
this
study
delves
into
innovative
design
tactics
alleviate
issue
ions.
In
conclusion,
paper
consolidates
various
strategies
suppressing
posits
avenues
prospective
exploration
high-safety
sodium-/potassium-ion
batteries.