Air-breathing cathode for aluminum–air battery: From architecture to fabrication and evaluation
Materials Science and Engineering R Reports,
Год журнала:
2025,
Номер
163, С. 100942 - 100942
Опубликована: Фев. 1, 2025
Язык: Английский
Biomimetic Nanostructure Engineering of Ultralow Ir-Loading Electrocatalysts for Oxygen Reduction Reaction
Inorganic Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 23, 2025
Promoting
the
rate
of
oxygen
reduction
reaction
(ORR)
is
critical
for
boosting
overall
energy
efficiency
flexible
zinc–air
batteries
(FZABs).
Inspired
by
nature,
we
designed
"branch-leaf"
like
hierarchical
porous
carbon
nanofibers
with
ultralow
loadings
Ir
nanoparticles
(NPs)
derived
from
covalent–organic
framework/metal–organic
framework
(COF/MOF)
core–shell
hybrids.
The
as-obtained
Ir/FeZn-hierarchical
(HPCNFs)
showcase
enhanced
ORR
performance,
and
loading
reduces
cost
while
maintaining
catalytic
capacity.
Interestingly,
FZABs
assembled
Ir/FeZn-HPCNFs
deliver
an
impressive
stable
performance.
This
work
provides
a
feasible
approach
designing
cost-effective
highly
efficient
electrocatalysts
using
in
FZABs.
Язык: Английский
Metalloid tellurium-induced electron-deficient NiFe alloys awakening efficient oxygen electroreduction
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
687, С. 775 - 785
Опубликована: Фев. 18, 2025
Язык: Английский
Will Iron Forge the Future of Metal‐Air Batteries in Grid Scale Energy Storage?
ChemSusChem,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 17, 2025
Abstract
The
community
is
exploring
sustainable
alternatives
for
grid‐scale
energy
storage.
Besides
lithium‐ion
batteries
(LIBs),
such
technologies
with
a
focus
on
sustainability
aspects
offer
only
limited
solution
Rechargeable
metal‐air
(MABs)
based
affordable
abundant
multivalent
metal
anodes
in
aqueous
medium
provide
promising
theoretical
metrics,
as
volumetric
capacity,
but
do
not
completely
fulfill
their
potential
when
scaled
from
lab
to
commercial
products.
Both
the
anode
and
air
cathode
need
be
addressed:
corrosion,
hydrogen
evolution
reaction
(HER)
during
charging,
passivation
all
diminish
anode's
effective
density
shelf
life,
while
cathode's
challenges
include
sluggish
kinetics,
low
efficiency,
poor
stability.
Nevertheless,
this
Perspective
highlights
iron‐air
MABs
an
appealing
alternative
storage,
since
iron
affordable,
recyclable,
has
multielectron
reversible
redox
activity,
historically
rich
experience
production
processing,
safe
handle.
Given
that
further
research
will
directed
composition
design
of
electrolytes
electrodes,
it
may
lead
advances
scaling
commercialization,
well
reducing
environmental
impact
secondary
utilized
storage
next
decades.
Язык: Английский
A Flexible Porous Electrospun Carbon Nanofiber Cathode Catalyst for Rechargeable Liquid and Flexible Zn-Air Batteries
Carbon,
Год журнала:
2025,
Номер
unknown, С. 120372 - 120372
Опубликована: Апрель 1, 2025
Язык: Английский
Coordination Engineering of B/N-Doped Graphene with Phosphorus-Transition Metal Diatomic Catalysts for Enhanced Oxygen Bifunctionality Electrocatalysis
Surfaces and Interfaces,
Год журнала:
2024,
Номер
unknown, С. 105532 - 105532
Опубликована: Ноя. 1, 2024
Язык: Английский
Progress and Perspective of Noble‐Metal‐Free Bifunctional Oxygen Electrocatalysts for Zinc‐Air Batteries
Advanced Sustainable Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 29, 2024
Abstract
Rechargeable
Zn‐air
batteries
(ZABs)
have
attracted
widespread
attention
due
to
their
advantages,
such
as
high
energy
density,
low
price,
and
environmental
friendliness.
However,
the
sluggish
kinetics
of
ORR/OER
greatly
prevent
practical
application
rechargeable
ZABs.
In
recent
years,
efficient,
durable,
cost‐effective
bifunctional
catalysts
are
developed
accelerate
enhance
performance
This
review
provides
a
systematic
overview
ZABs
describes
standards
oxygen
electrocatalysts.
The
latest
research
progress
in
development
non‐noble
metal‐based
nano‐metallic
electrocatalysts
for
air
electrode
is
systematically
summarized,
including
classification,
design,
synthesis
methods,
active
site
structures,
mechanism.
Finally,
challenges
faced
by
probable
solutions
proposed.
will
provide
comprehensive
guidance
efficient
electrocatalyst
future.
Язык: Английский