High valence Ni3+ was introduced into MoO2 to improve its performance of electrocatalytic N2 reduction to NH3
Surfaces and Interfaces,
Год журнала:
2025,
Номер
57, С. 105740 - 105740
Опубликована: Янв. 1, 2025
Язык: Английский
Recent advancements and perspectives in MoO2-based heterostructures for electrochemical hydrogen evolution reaction
International Journal of Hydrogen Energy,
Год журнала:
2025,
Номер
105, С. 234 - 247
Опубликована: Янв. 23, 2025
Язык: Английский
Transition metal-based heterojunctions for alkaline electrocatalytic water splitting
Coordination Chemistry Reviews,
Год журнала:
2024,
Номер
523, С. 216287 - 216287
Опубликована: Окт. 29, 2024
Язык: Английский
Regulating oxygen vacancy and interface structure of NiCu/NiMoO4 bifunctional catalyst for stable and efficient photothermal catalysis and overall water splitting
Journal of Alloys and Compounds,
Год журнала:
2025,
Номер
1028, С. 180701 - 180701
Опубликована: Апрель 29, 2025
Язык: Английский
Nickel foam/reduced graphene oxide/CoNi2S4-MoO2 nanosheets with a core–shell structure formed: An efficient electrocatalyst for the hydrogen evolution reaction
Materials Today Catalysis,
Год журнала:
2024,
Номер
unknown, С. 100079 - 100079
Опубликована: Ноя. 1, 2024
Язык: Английский
Electronic-Structure-Modulated Cu,Co-Coanchored N-Doped Nanocarbon as a Difunctional Electrocatalyst for Hydrogen Evolution and Oxygen Reduction Reactions
Molecules,
Год журнала:
2024,
Номер
29(13), С. 2973 - 2973
Опубликована: Июнь 22, 2024
To
alleviate
the
problems
of
environmental
pollution
and
energy
crisis,
aggressive
development
clean
alternative
technologies,
in
particular,
water
splitting,
metal-air
batteries,
fuel
cells
involving
two
key
half
reactions
comprising
hydrogen
evolution
reaction
(HER)
oxygen
reduction
(ORR),
is
crucial.
In
this
work,
an
innovative
hybrid
heterogeneous
Cu/Co
bimetallic
nanoparticles
homogeneously
dispersed
on
a
nitrogen-doped
carbon
layer
(Cu/Co/NC)
was
constructed
as
bifunctional
electrocatalyst
toward
HER
ORR
via
hydrothermal
along
with
post-solid-phase
sintering
technique.
Thanks
to
interfacial
coupling
electronic
synergism
between
Cu
Co
nanoparticles,
Cu/Co/NC
catalyst
showed
improved
catalytic
activity
half-wave
potential
0.865
V
excellent
stability
more
than
30
h,
even
compared
20
wt%
Pt/C.
The
also
exhibited
performance
overpotential
below
149
mV
at
10
mA/cm
Язык: Английский
Phosphorus Doped MoO2 Enhanced Pt Catalyst for Methanol Oxidation
ChemElectroChem,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 7, 2024
Abstract
The
sluggish
kinetics
of
methanol
oxidation
reaction
(MOR)
required
high‐performing
catalysts
in
the
development
direct
fuel
cells.
Herein,
a
phosphorus‐doped
MoO
2
nanorods‐supported
Pt
catalyst
was
proposed
which
exhibited
remarkably
enhanced
catalytic
performance
toward
MOR
comparison
with
Pt/MoO
and
commercial
Pt/C.
Specifically,
‐P
possessed
highest
peak
current
density
62.63
mA
cm
−2
,
about
1.38
2.21
times
higher
than
that
(45.24
)
Pt/C
(28.40
),
respectively.
Meanwhile,
high
intrinsic
activity
expressed
by
specific
mass
activity,
largely
improved
kinetics.
Moreover,
chronoamperometry
CO‐stripping
testing
successfully
revealed
superior
stability
CO‐poisoning
resistance
‐P,
rendering
promising
for
MOR.
theoretical
calculation
electron
redistribution
strong
metal‐support
interaction
among
catalysts.
greatly
could
be
attributed
to
heteroatom
doping
engineering,
enhancing
conductivity,
inducing
redistribution,
thereby
leading
CO‐anti
poisoning
ability.
Язык: Английский