Long-term efficient electrosynthesis of adipic acid and hydrogen by heterostructural molybdenum-nickel alloy electrode
Cong Lin,
No information about this author
Haoyun Lu,
No information about this author
Xuhui Ren
No information about this author
et al.
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 161475 - 161475
Published: March 1, 2025
Language: Английский
Dual-metal heterogeneous electrode enabling efficient co-electrosynthesis of adipic acid and hydrogen
Journal of Colloid and Interface Science,
Journal Year:
2025,
Volume and Issue:
687, P. 432 - 438
Published: Feb. 15, 2025
Language: Английский
Interfacial Bridge Bonds Induced Strong Electronic Coupling of Co@V‐WOx Catalyst for Enhanced Concurrent Co‐Electrolysis Performance
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 27, 2025
Abstract
The
integration
of
the
hydrogen
evolution
reaction
(HER)
with
glycerol
oxidation
(GOR)
presents
a
promising
strategy
for
production
high‐value
chemicals.
Herein,
strongly
electronically
coupled
Co@V‐WO
x
material
is
presented
an
amorphous
nanosheet
morphology,
synthesized
via
one‐step
electrodeposition
method.
Experimental
and
theoretical
investigations
reveal
that
V
doping
induces
robust
electronic
interactions
between
Co
V‐WO
host
through
formation
Co─O─V/W
interfacial
bridge
bonds,
enhancing
electron
transfer
capability
superior
activity.
As
result,
catalyst
achieves
exceptionally
low
potential
−102
mV
1.32
at
100
mA
cm⁻
2
,
along
remarkable
Faradaic
efficiency
95.4%
formate
1.40
V.
A
two‐electrode
electrolyzer
based
on
demonstrates
≈100%
evolution,
exceeding
92.8%
rate
59.4
mg
h⁻¹
formate,
as
well
outstanding
stability
over
300
h
surpassing
those
previously
reported
Co‐based
electrocatalysts.
in
situ
spectroscopic
analyses
simulations
further
confirm
facilitates
kinetics
by
promoting
active
species
key
intermediates
while
lowering
energy
barriers
electrolysis.
Language: Английский
Phosphorus‐Modulated Cobalt Nanosheets with Confined Metal Defects for Enhanced Kinetics in Nitrite‐Glycerol Co‐Electrolysis
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 27, 2025
Abstract
Exploring
advanced
electrocatalysts
for
the
paired
electrolysis
of
nitrite
reduction
reaction
(NO
2
RR)
and
glycerol
oxidation
(GOR)
is
significance
co‐production
value‐added
chemicals,
but
remains
a
great
challenge.
Herein,
novel
phosphorus‐modulated
cobalt
nanosheet
with
low‐coordination
metallic
sites
(P
3
‐Co)
developed
as
an
electrocatalyst
efficient
nitrite‐glycerol
co‐electrolysis.
The
membrane
electrode
assembled
NO
RR‖GOR
electrolyzer
realizes
promising
operation
performance
high
Faradaic
efficiencies
yields
NH
(98.2%,
29.3
mg
h
−1
cm
−2
)
formate
(93.4%,
85.7
at
1.5
V,
well
superior
catalytic
stability
over
long‐term
300
100
mA
.
in
situ
characterizations
theoretical
calculations
are
employed
to
reveal
origin
intrinsic
activity
P
‐Co,
suggesting
that
metal
Co
defects
P‐modulation
beneficial
optimizing
electronic
structure
adsorption/activation
barriers
N‐containing
intermediates
accelerated
conversion
kinetics
both
GOR
RR.
This
work
offers
guidance
exploiting
highly‐active
generation
high‐value‐added
products.
Language: Английский
Electrolyte Flow-Driven Coupling of Oxygen Evolution Reaction and CO2 Electroreduction for Promoting Selective HCOOH Production under Acidic Conditions
Shanshan Wu,
No information about this author
Xiangyang Yin,
No information about this author
Zhihao Liu
No information about this author
et al.
ACS Sustainable Chemistry & Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 23, 2025
Language: Английский
Ginkgo leaf nanoarchitectonics-derived carbon materials containing ultrathin carbon nanosheets for high-performance symmetric supercapacitors
Lihua Zhang,
No information about this author
Xiaoyang Cheng,
No information about this author
Lingyan Li
No information about this author
et al.
Journal of Physics and Chemistry of Solids,
Journal Year:
2025,
Volume and Issue:
unknown, P. 112624 - 112624
Published: Feb. 1, 2025
Language: Английский
Multiple Functional Engineering Strategies and Active Site Identification in Ru‐Based Electrocatalysts for Catalytic Conversion Reactions
Riyue Ge,
No information about this author
Songhao Yu,
No information about this author
Yawen Li
No information about this author
et al.
Advanced Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 3, 2025
Electrochemical
conversion
has
been
regarded
as
an
ideal
technology
for
achieving
clean
and
sustainable
energy,
showing
significant
promise
in
addressing
the
increasingly
serious
energy
crisis
environmental
pollution.
Ru-containing
electrocatalysts
(RUCE)
outperform
other
precious
metals
due
to
elevated
intrinsic
activity
superior
cost-effectiveness,
developing
into
a
promising
candidate
electrochemical
reactions.
A
challenge
field
of
catalyst
discovery
lies
its
heavy
reliance
on
empirical
methods,
rather
than
approaches
that
are
rooted
rational
design
principles.
This
review
first
concentrates
catalytically
active
sites
critical
factors
governing
catalytic
performance
durability.
Then,
comprehensive
summary
multifunctional
modification
strategies
ranging
from
nanoscale
atomic
scale
is
explored
control
structure
improve
performance.
By
unveiling
roles
each
component
modified
RUCE
at
level,
their
identified
discussed
establish
structure-performance
relationship
catalysts.
Finally,
challenges
perspectives
Ru-based
materials
hydrogen,
oxygen,
nitrogen
reactions
presented
inspire
further
efforts
toward
understanding
meet
ever-growing
demand
future.
Language: Английский