Surface reconstruction engineering of amorphous Ni-Fe phosphate electrocatalyst for highly stable alkaline water splitting
Wenwu Zhao,
No information about this author
X. J. Yang,
No information about this author
Ying Gu
No information about this author
et al.
Journal of Power Sources,
Journal Year:
2025,
Volume and Issue:
637, P. 236560 - 236560
Published: Feb. 22, 2025
Language: Английский
Reinforced lattice oxygen mechanism of NiFe-LDH@Fe2O3@NF by optimizing the adsorption of oxygen intermediates for efficient water electrolysis
Yongming Luo,
No information about this author
Yingying He,
No information about this author
Jiarun Li
No information about this author
et al.
Journal of environmental chemical engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 115497 - 115497
Published: Jan. 1, 2025
Language: Английский
Cationic defect engineering induces LOM-enhanced electrocatalysts derived from in situ semi-transformed NiFe-LDH/MOF heterostructure for efficient overall water-splitting
Yujun Zhu,
No information about this author
Yun Zhao,
No information about this author
Chang Xi
No information about this author
et al.
Composites Part B Engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 112356 - 112356
Published: March 1, 2025
Language: Английский
Flexible Electrocatalyst Engineering Based on 2D Ultrathin Nanosheets and Lamellar Fern‐Like Aerogel for Water Electrolysis
Zhenfeng Zhu,
No information about this author
Jiaxuan Qiu,
No information about this author
Liansong Xie
No information about this author
et al.
Advanced Sustainable Systems,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 12, 2025
Abstract
Water
electrolysis
represents
the
primary
method
to
produce
green
hydrogen.
Nevertheless,
during
water
electrolysis,
particularly
at
high
current
densities,
a
large
number
of
gas
bubbles
generated
are
difficult
detach
from
electrode,
triggering
series
negative
effects
such
as
active
site
covering,
ionic
conductance
block,
and
catalyst
deactivation,
which
in
turn
reduces
efficiency.
In
recent
years,
flexible
electrocatalysts
have
been
developed
address
this
issue
well,
with
superior
characteristics
including
mechanical
deformability,
optimization,
mass
transfer
efficiency,
structural
stability.
The
advanced
development
electrocatalyst
engineering
for
is
urgently
needed
be
systematically
reviewed.
Here,
first,
summarized
deeply
understand
their
impact
on
performance.
Second,
strategies
design
based
2D
nanosheets
fern‐like
structure
comprehensively
introduced.
Last
but
not
least,
outlooks
research
presented,
will
provide
preliminary
theoretical
basis
new
ideas
low‐cost,
high‐performance,
long‐life
applied
electrolysis.
Language: Английский
Interfacial Fe-O-Ni bonding regulates built‐in electric field in Fe3O4@Ni(OH)2 heterogeneous catalysts for full water splitting
Ruanming Liao,
No information about this author
Xiongzhi Yang,
No information about this author
Zhihong Peng
No information about this author
et al.
Journal of Power Sources,
Journal Year:
2025,
Volume and Issue:
641, P. 236864 - 236864
Published: March 26, 2025
Language: Английский
Bioenzyme Inspired Heterointerface Construction of NiFeSe/Ni3S2 for Improved Overall Water Splitting
Xiuling Xu,
No information about this author
Fumin Wang,
No information about this author
Liwen Wang
No information about this author
et al.
Inorganic Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 3, 2025
Electrocatalytic
water
splitting
for
hydrogen
production
represents
a
crucial
pathway
toward
establishing
sustainable
energy
infrastructure
and
addressing
environmental
concerns,
with
the
development
of
high-performance
nonprecious
metal
catalysts
being
central
focus.
While
Ni3S2
demonstrates
potential
as
an
electrocatalyst,
its
limited
functionality
suboptimal
performance
necessitate
further
enhancement.
In
this
study,
drawing
inspiration
from
natural
hydrogenases,
we
engineered
novel
NiFeSe/Ni3S2
composite
electrocatalyst
through
integration
NiFeSe
Ni3S2.
The
synthesized
catalyst
displayed
outstanding
overall
water-splitting
in
alkaline
media,
realizing
current
densities
100
10
mA
cm-2
at
remarkably
low
overpotentials
267.4
mV
(vs
RHE)
oxygen
evolution
reaction
(OER)
105.6
(HER),
respectively.
Remarkably,
two-electrode
electrolyzer
incorporating
achieved
density
20
substantially
reduced
cell
voltage
1.586
V.
Comprehensive
analysis
revealed
that
strategic
construction
biomimetic
active
centers
heterogeneous
interfaces
significantly
modulates
electronic
structure,
improved
charge
transfer,
redistribution
electron
catalytic
sites.
This
investigation
provides
valuable
insights
promising
framework
rational
design
bifunctional
electrocatalysts
applications.
Language: Английский
Synergistic Ternary Catalysis: NiCo-LDH/Ni₃S₂/Co₉S₈@NiFe-LDH-Ov/NF Composite Catalyst for High-Efficiency HER/OER Bifunctional Water Splitting
Jianhao Du,
No information about this author
Liping Wang,
No information about this author
Aojie Yuan
No information about this author
et al.
Journal of Alloys and Compounds,
Journal Year:
2025,
Volume and Issue:
unknown, P. 180462 - 180462
Published: April 1, 2025
Language: Английский
MOF‐Based Electrocatalysts for Water Electrolysis, Energy Storage, and Sensing: Progress and Insights
Tao Pan,
No information about this author
Yingying Wang,
No information about this author
Sicong Zhang
No information about this author
et al.
The Chemical Record,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 24, 2025
Abstract
Metal‐organic
frameworks
(MOFs)
and
their
derivatives
have
shown
broad
application
prospects
in
fields
such
as
water
electrolysis,
electrochemical
energy
storage,
sensing
due
to
high
specific
surface
area,
tunable
structures,
abundant
active
sites.
This
article
provides
a
comprehensive
overview
of
our
research
group′s
recent
advancements
developing
MOF‐based
electrocatalysts
for
Oxygen
Evolution
Reaction
(OER)
Urea
Oxidation
(UOR)
at
anodes,
well
Hydrogen
(HER)
cathodes
during
electrolysis.
Furthermore,
we
integrated
these
catalysts
into
practical
applications,
including
metal‐air
batteries,
lithium‐sulfur
non‐enzymatic
glucose
sensors.
To
further
demonstrate
the
innovative
contributions
work,
systematically
compare
it
with
advanced
work
by
other
groups.
Based
on
findings
performance
benchmarking
analyses,
identify
critical
challenges
that
must
be
addressed
advance
MOFs‐based
toward
next‐generation
conversion
sensing.
Language: Английский