Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 21, 2025
Abstract
The
massive
production
of
cost‐effective
and
highly‐efficient
electrode
materials
is
crucial
for
industrial
CO
2
electroconversion.
Herein,
this
work
breaks
away
from
conventional
approaches
by
directly
constructing
an
integrated
single‐molecule
catalytic
(7F‐CoPc@GF)
at
the
meter
scale,
through
integration
π‐extended
macrocyclic
structures
into
commercial
carbon‐based
collectors
with
strong
interfacial
interactions.
This
innovative
method
reshapes
traditional
design
using
a
liquid‐phase
self‐adaptive
anchoring
strategy,
eliminating
need
conductive
adducts
binders.
In
addition,
introducing
perfluoroalkyl
chain,
built‐in
hydrophobic
microenvironment
in
heterogenized
macrocycles
optimizes
electron
migration
water
interaction
around
active
sites,
suppressing
hydrogen
evolution
reaction
thereby
enhancing
pH‐universal
electroreduction
across
broad
potential
range.
Significantly,
mechanistic
study
reveals
that
not
only
enhances
effective
collisions
between
sites
reactants
but
also
facilitates
immediate
removal
products
surface.
Further
development
dual
value‐added
electrolysis
systems,
incorporating
waste
gas
treatment,
highlights
versatility
extensibility
meter‐scale
material.
These
findings
offer
promising
methodology
rational
stable,
binder‐free,
large‐size
electrodes,
advancing
sustainable
scale.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 21, 2025
Abstract
The
massive
production
of
cost‐effective
and
highly‐efficient
electrode
materials
is
crucial
for
industrial
CO
2
electroconversion.
Herein,
this
work
breaks
away
from
conventional
approaches
by
directly
constructing
an
integrated
single‐molecule
catalytic
(7F‐CoPc@GF)
at
the
meter
scale,
through
integration
π‐extended
macrocyclic
structures
into
commercial
carbon‐based
collectors
with
strong
interfacial
interactions.
This
innovative
method
reshapes
traditional
design
using
a
liquid‐phase
self‐adaptive
anchoring
strategy,
eliminating
need
conductive
adducts
binders.
In
addition,
introducing
perfluoroalkyl
chain,
built‐in
hydrophobic
microenvironment
in
heterogenized
macrocycles
optimizes
electron
migration
water
interaction
around
active
sites,
suppressing
hydrogen
evolution
reaction
thereby
enhancing
pH‐universal
electroreduction
across
broad
potential
range.
Significantly,
mechanistic
study
reveals
that
not
only
enhances
effective
collisions
between
sites
reactants
but
also
facilitates
immediate
removal
products
surface.
Further
development
dual
value‐added
electrolysis
systems,
incorporating
waste
gas
treatment,
highlights
versatility
extensibility
meter‐scale
material.
These
findings
offer
promising
methodology
rational
stable,
binder‐free,
large‐size
electrodes,
advancing
sustainable
scale.
