Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 17, 2024
Lowering
the
thermal
expansion
coefficient
(TEC)
and
promoting
catalytic
activity
of
cobalt-based
perovskite
air
electrodes
is
crucial
for
efficient
solid
oxide
cells
(SOCs)
devices.
However,
co-achievement
both
merits
has
usually
been
largely
compromised
in
most
scenarios.
Herein,
a
dual-doping
strategy
to
manipulate
properties
cobaltate
electrocatalyst
reported
which
high
valence
element
Ta
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 17, 2024
Lowering
the
thermal
expansion
coefficient
(TEC)
and
promoting
catalytic
activity
of
cobalt-based
perovskite
air
electrodes
is
crucial
for
efficient
solid
oxide
cells
(SOCs)
devices.
However,
co-achievement
both
merits
has
usually
been
largely
compromised
in
most
scenarios.
Herein,
a
dual-doping
strategy
to
manipulate
properties
cobaltate
electrocatalyst
reported
which
high
valence
element
Ta