ChemElectroChem,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 13, 2024
Abstract
The
seemingly
advantageous
features
of
carbon‐based
materials,
such
as
large
pore
volume
and
lightweight
structure,
could
actually
lead
to
low
tap
density
for
the
sulfur
cathode
excessive
electrolyte
consumption,
potentially
significantly
decreasing
energy
lithium–sulfur
battery.
Recently,
non‐carbon‐based
materials
composed
inorganic
matter
have
emerged
promising
candidates
creating
dense
cathodes
reducing
intake.
Additionally,
exhibits
strong
interactions
with
lithium
polysulfides,
which
can
address
intrinsic
problems
severe
shuttling
effect
poor
reaction
kinetics.
In
this
review,
we
first
discuss
relationship
between
Subsequently,
systematically
summarize
recent
advances
in
hosts.
Finally,
propose
future
research
directions
perspectives
host
inspire
realization
practical
battery
high
density.
Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
34(18)
Published: Dec. 29, 2023
Abstract
The
low
energy
density,
safety
concerns,
and
high
cost
associated
with
conventional
lithium‐ion
batteries
pose
challenges
in
meeting
the
growing
demands
of
emerging
applications.
While
lithiumsulfur
(LSBs)
offer
specific
capacity,
their
commercial
viability
is
hindered
by
prevalent
issue
shuttle
effects.
Furthermore,
potential
solid‐state
lithium
constrained
suboptimal
ionic
conductivity
significant
interphase
problems.
High‐entropy
materials
(HEMs)
have
emerged
as
a
strategic
approach
for
development
innovative
possessing
exceptional
properties.
In
recent
times,
some
studies
been
undertaken
to
explore
HEMs
lithium‐based
rechargeable
batteries,
showcasing
favorable
characteristics.
This
work
provides
comprehensive
overview
impact
various
factors
HEM
materials,
encompassing
elements,
structure,
morphology,
on
reversibility
reactions
cycling
stability.
also
presents
an
analysis
effects
elements
morphology
properties
LSBs,
which
can
trap
soluble
polysulfides
enhance
reaction
kinetics.
Additionally,
high‐entropy
electrolytes,
including
both
non‐aqueous
liquid
electrolytes.
research
outlines
future
directions
aimed
at
investigating
more
efficient
enhancing
overall
performance
batteries.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(25)
Published: April 22, 2024
Abstract
High‐entropy
oxides
(HEOs)
have
garnered
significant
attention
within
the
realm
of
rechargeable
batteries
owing
to
their
distinctive
advantages,
which
encompass
diverse
structural
attributes,
customizable
compositions,
entropy‐driven
stabilization
effects,
and
remarkable
superionic
conductivity.
Despite
brilliance
HEOs
in
energy
conversion
storage
applications,
there
is
still
lacking
a
comprehensive
review
for
both
entry‐level
experienced
researchers,
succinctly
encapsulates
present
status
challenges
inherent
HEOs,
spanning
features,
intrinsic
properties,
prevalent
synthetic
methodologies,
diversified
applications
batteries.
Within
this
review,
endeavor
distill
characteristics,
ionic
conductivity,
entropy
explore
practical
(lithium‐ion,
sodium‐ion,
lithium‐sulfur
batteries),
including
anode
cathode
materials,
electrolytes,
electrocatalysts.
The
seeks
furnish
an
overview
evolving
landscape
HEOs‐based
cell
component
shedding
light
on
progress
made
hurdles
encountered,
as
well
serving
guidance
compositions
design
optimization
strategy
enhance
reversible
stability,
electrical
electrochemical
performance
conversion.
ACS Energy Letters,
Journal Year:
2024,
Volume and Issue:
9(8), P. 3694 - 3718
Published: July 5, 2024
High-entropy
materials
(HEMs)
are
typically
crystalline,
phase-pure
and
configurationally
disordered
that
contain
at
least
five
elements
evenly
blended
into
a
solid-solution
framework.
The
discovery
of
high-entropy
alloys
(HEAs)
oxides
(HEOs)
disrupted
traditional
notions
in
science,
providing
avenues
for
the
exploration
new
materials,
property
optimization,
pursuit
advanced
applications.
While
there
has
been
significant
research
on
HEAs,
creative
breakthroughs
HEOs
still
being
revealed.
This
focus
review
aims
developing
structured
framework
expressing
concept
HEM,
with
special
emphasis
crystal
structure
functional
properties
HEOs.
Insights
recent
synthetic
advances,
foster
prospective
outcomes
their
current
applications
electrocatalysis,
battery,
comprehensively
discussed.
Further,
it
sheds
light
existing
constraints
HEOs,
highlights
adoption
theoretical
experimental
tools
to
tackle
challenges,
while
delineates
potential
directions
energy
application.
Materials Futures,
Journal Year:
2024,
Volume and Issue:
3(4), P. 042103 - 042103
Published: Oct. 8, 2024
Abstract
High-entropy
oxides
(HEOs),
with
their
multi-principal-element
compositional
diversity,
have
emerged
as
promising
candidates
in
the
realm
of
energy
materials.
This
review
encapsulates
progress
harnessing
HEOs
for
conversion
and
storage
applications,
encompassing
solar
cells,
electrocatalysis,
photocatalysis,
lithium-ion
batteries,
solid
oxide
fuel
cells.
The
critical
role
theoretical
calculations
simulations
is
underscored,
highlighting
contribution
to
elucidating
material
stability,
deciphering
structure-activity
relationships,
enabling
performance
optimization.
These
computational
tools
been
instrumental
multi-scale
modeling,
high-throughput
screening,
integrating
artificial
intelligence
design.
Despite
promise,
challenges
such
fabrication
complexity,
cost,
hurdles
impede
broad
application
HEOs.
To
address
these,
this
delineates
future
research
perspectives.
include
innovation
cost-effective
synthesis
strategies,
employment
situ
characterization
micro-chemical
insights,
exploration
unique
physical
phenomena
refine
performance,
enhancement
models
precise
structure-performance
predictions.
calls
interdisciplinary
synergy,
fostering
a
collaborative
approach
between
materials
science,
chemistry,
physics,
related
disciplines.
Collectively,
these
efforts
are
poised
propel
towards
commercial
viability
new
technologies,
heralding
innovative
solutions
pressing
environmental
challenges.
Small,
Journal Year:
2024,
Volume and Issue:
20(28)
Published: Feb. 13, 2024
Abstract
High‐entropy
oxide
micro/nano
materials
(HEO
MNMs)
have
shown
broad
application
prospects
and
become
hot
in
recent
years.
This
review
comprehensively
provides
an
overview
of
the
latest
developments
covers
key
aspects
HEO
MNMs,
by
discussing
design
principles,
computer‐aided
structural
design,
synthesis
challenges
strategies,
as
well
areas.
The
analysis
process
includes
role
high‐throughput
large‐scale
HEOs
along
with
effects
temperature
elevation
undercooling
on
formation
MNMs.
Additionally,
article
summarizes
high‐precision
situ
characterization
devices
field
offering
robust
support
for
related
research.
Finally,
a
brief
introduction
to
main
applications
MNMs
is
provided,
emphasizing
their
performances.
offers
valuable
guidance
future
research
outlining
critical
issues
current
field.
ChemElectroChem,
Journal Year:
2024,
Volume and Issue:
11(7)
Published: Jan. 8, 2024
Abstract
High
entropy
materials
have
garnered
considerable
attention
recently
as
a
class
of
with
intricate
stoichiometry,
exhibiting
high
levels
entropy.
These
hold
great
promise
candidates
for
electrochemical
energy
storage
devices
due
to
their
ideal
regulation,
good
mechanical
and
physical
properties
attractive
synergy
effects
multi‐elements.
In
this
perspective,
we
provide
an
overview
used
anodes,
cathodes,
electrolytes
in
rechargeable
batteries,
insight
into
the
materials’
structure‐property
relationship
influence
on
battery
performance.
Additionally,
offer
insights
future
perspectives
materials,
emphasizing
crucial
role
next‐generation
batteries.
Chemical Communications,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Owing
to
the
strong
chemical
adsorbing
and
catalytic
effect
of
HEO
on
polysulfide
transformation,
HEO@S
electrode
exhibits
excellent
electrochemical
performance.
