Advanced Functional Materials,
Год журнала:
2022,
Номер
32(17)
Опубликована: Янв. 14, 2022
Abstract
Highly
active
and
multifunctional
non‐precious
metal‐based
hydrogen
evolution
reaction
(HER)
eletcrocatalysts
have
aroused
great
interest
in
the
large‐scale
conversion
of
sustainable
electrical
energy
to
fuels
feedstocks
different
application
scenarios.
Here,
a
metal
sulfide‐based
super
hybrid
nanoarray
composed
metallic
Co
3
S
4
nanosheet,
P
doped
WS
2
9
8
nanoparticles
(Super‐Co
/P‐WS
/Co
)
for
all‐pH
HER
is
reported.
The
Super‐Co
only
requires
58,
70,
129
mV
alkaline,
acid,
neutral
media,
respectively,
reach
10
mA
cm
‐2
,
which
also
presents
fast
kinetics
high
long‐term
stability.
experimental
density
functional
theory
(DFT)
results
verify
that
abundant
heterostructure
can
not
provide
Pt‐like
H*‐adsorption
Gibbs
free
(
Δ
G
H*
but
promote
H
O
adsorption
dissociation
HER.
Moreover,
collaboration
favorable
components
special
morphology
strengthen
electric
conductivity
electron
transfer
maximum
exposure
heterointerfaces
mass
transport
electrocatalysis.
interesting
strategy
herein
expected
inspire
future
design
advanced
heterostructures
storage
conversion.
Journal of Materials Chemistry A,
Год журнала:
2021,
Номер
9(28), С. 15506 - 15521
Опубликована: Янв. 1, 2021
Recent
progress
in
doped
ruthenium
oxides
as
high-efficiency
electrocatalysts
for
the
OER,
which
various
types
of
dopants
and
design
strategies
are
summarized,
with
an
emphasis
on
establishment
structure–activity
relationship.
CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION),
Год журнала:
2021,
Номер
42(7), С. 1054 - 1077
Опубликована: Фев. 11, 2021
With
the
goal
of
constructing
a
carbon-free
energy
cycle,
proton-exchange
membrane
(PEM)
water
electrolysis
is
promising
technology
that
can
be
integrated
effectively
with
renewable
resources
to
produce
high-purity
hydrogen.
IrO2,
as
commercial
electrocatalyst
for
anode
side
PEM
electrolyzer,
both
overcome
high
corrosion
conditions
and
exhibit
efficient
catalytic
performance.
However,
consumption
Ir
species
cannot
meet
sustainable
development
economic
requirements
this
technology.
Accordingly,
it
necessary
understand
OER
mechanisms
species,
further
designing
new
types
low-iridium
catalysts
activity
stability
replace
IrO2.
In
review,
we
first
summarize
related
acidic
oxygen
evolution
reaction
(OER),
then
provide
general
methods
measuring
performance
materials.
Second,
present
structural
results
crystalline
IrO2
amorphous
IrOx
using
in
situ
characterization
techniques
under
common
characteristics
materials
possible
factors
affecting
characteristics.
Furthermore,
focus
on
three
catalysts,
including
heteroatom-doped
(IrOx)-based
perovskite-type
iridium-based
pyrochlore-type
try
correlate
features
intrinsic
Finally,
at
end
unresolved
problems
challenges
field
an
attempt
develop
effective
strategies
balance
conditions.
Energy & Environmental Science,
Год журнала:
2023,
Номер
16(5), С. 1838 - 1869
Опубликована: Янв. 1, 2023
In
oxygen
reduction
reaction,
Pt/C
catalysts
are
prone
to
carbon
corrosion,
resulting
in
reduced
activity.
The
use
of
non-carbon
inorganic
supports
not
only
improves
corrosion
resistance,
but
also
provides
synergetic
effects
increase
activity
and
stability.
Chemical Society Reviews,
Год журнала:
2022,
Номер
51(10), С. 3898 - 3925
Опубликована: Янв. 1, 2022
This
manuscript
reviews
for
the
first
time
developments
at
interface
between
organic
electrosynthesis
and
single-atom
catalysis,
highlighting
advantages
in
shifting
from
a
batch
to
flow
production.
Advanced Functional Materials,
Год журнала:
2022,
Номер
32(17)
Опубликована: Янв. 14, 2022
Abstract
Highly
active
and
multifunctional
non‐precious
metal‐based
hydrogen
evolution
reaction
(HER)
eletcrocatalysts
have
aroused
great
interest
in
the
large‐scale
conversion
of
sustainable
electrical
energy
to
fuels
feedstocks
different
application
scenarios.
Here,
a
metal
sulfide‐based
super
hybrid
nanoarray
composed
metallic
Co
3
S
4
nanosheet,
P
doped
WS
2
9
8
nanoparticles
(Super‐Co
/P‐WS
/Co
)
for
all‐pH
HER
is
reported.
The
Super‐Co
only
requires
58,
70,
129
mV
alkaline,
acid,
neutral
media,
respectively,
reach
10
mA
cm
‐2
,
which
also
presents
fast
kinetics
high
long‐term
stability.
experimental
density
functional
theory
(DFT)
results
verify
that
abundant
heterostructure
can
not
provide
Pt‐like
H*‐adsorption
Gibbs
free
(
Δ
G
H*
but
promote
H
O
adsorption
dissociation
HER.
Moreover,
collaboration
favorable
components
special
morphology
strengthen
electric
conductivity
electron
transfer
maximum
exposure
heterointerfaces
mass
transport
electrocatalysis.
interesting
strategy
herein
expected
inspire
future
design
advanced
heterostructures
storage
conversion.