Industrial & Engineering Chemistry Research,
Journal Year:
2024,
Volume and Issue:
63(18), P. 8200 - 8207
Published: April 25, 2024
With
its
high
calorific
value
and
low
energy
consumption,
hydrogen
is
an
important
component
of
a
future
low-carbon
system.
Hydrogen
production
from
electrolyzed
water
the
main
source
obtaining
hydrogen.
The
slow
kinetics
oxygen
evolution
reaction
(OER)
involving
four-electron
in
process
electrolysis
leads
to
inefficiency
water,
so
development
electrocatalysts
with
excellent
OER
great
significance.
Cobalt-based
catalysts
are
promising
for
electrocatalytic
terms
performance
cost-effectiveness,
degree
dispersion
Co
sites
determines
catalytic
activity.
Therefore,
it
importance
prepare
highly
dispersed
Co-site
through
convenient
method.
Herein,
we
report
facile
fabrication
single-atom
(SACs)
use
confined
space
(between
silica
wall
template)
as-prepared
mesoporous
silica,
template-occupied
KIT-6
(TOK),
abundant
Si–OH.
anchoring
metal
form
Co–O–Si
was
achieved
by
method
grinding
calcination.
CoTOK
shows
activity
cycling
stability
relative
counterpart
CoTFK
Co3O4/TFK,
being
applications.
This
synthetic
approach
easy
scale
up,
10
g
sample
can
be
effortlessly
synthesized
using
ball
milling,
which
provides
large-scale
preparation
SACs.
Nanoscale,
Journal Year:
2023,
Volume and Issue:
15(46), P. 18858 - 18863
Published: Jan. 1, 2023
A
localized
structure
disordering
strategy
was
developed
to
accelerate
the
reconstruction
of
Ni-MOFs
generate
OER
active
NiOOH,
resulting
in
excellent
activity
that
exceeds
most
MOF-based
catalysts
reported
previously.
Nanoscale,
Journal Year:
2024,
Volume and Issue:
16(13), P. 6662 - 6668
Published: Jan. 1, 2024
A
self-supported
substrate
material
of
Ru/NF
could
be
obtained
by
a
two-stage
metal–organic
thermal
evaporation
strategy.
The
synergistic
effect
between
Ru
and
RuO
2
species
greatly
promotes
water
splitting.
Industrial & Engineering Chemistry Research,
Journal Year:
2024,
Volume and Issue:
63(18), P. 8200 - 8207
Published: April 25, 2024
With
its
high
calorific
value
and
low
energy
consumption,
hydrogen
is
an
important
component
of
a
future
low-carbon
system.
Hydrogen
production
from
electrolyzed
water
the
main
source
obtaining
hydrogen.
The
slow
kinetics
oxygen
evolution
reaction
(OER)
involving
four-electron
in
process
electrolysis
leads
to
inefficiency
water,
so
development
electrocatalysts
with
excellent
OER
great
significance.
Cobalt-based
catalysts
are
promising
for
electrocatalytic
terms
performance
cost-effectiveness,
degree
dispersion
Co
sites
determines
catalytic
activity.
Therefore,
it
importance
prepare
highly
dispersed
Co-site
through
convenient
method.
Herein,
we
report
facile
fabrication
single-atom
(SACs)
use
confined
space
(between
silica
wall
template)
as-prepared
mesoporous
silica,
template-occupied
KIT-6
(TOK),
abundant
Si–OH.
anchoring
metal
form
Co–O–Si
was
achieved
by
method
grinding
calcination.
CoTOK
shows
activity
cycling
stability
relative
counterpart
CoTFK
Co3O4/TFK,
being
applications.
This
synthetic
approach
easy
scale
up,
10
g
sample
can
be
effortlessly
synthesized
using
ball
milling,
which
provides
large-scale
preparation
SACs.
