Harnessing the Synergistic Effects of Ir Co‐Decorated NiMn‐LDH: a Multi‐Analytical Approach to Boost Electrocatalytic Overall Water Splitting Activity in Alkaline Condition
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 3, 2025
Abstract
Fine
control
over
the
Ir
precursor
to
Nickel‐based
layered
double
hydroxides
(LDHs)
is
significant
for
decorating
both
single
atoms
(SA)
and
nanoclusters
(NC),
thus
modulating
catalytic
kinetics
improving
overall
performance.
In
this
study,
NiMn‐LDH
synthesized
co‐decorated
it
with
Iridium,
introducing
a
new
pathway
developing
efficient
bifunctional
electrocatalysts
in
water‐splitting
technologies.
Additionally,
typical
fibrous
material
has
developed
by
immobilizing.
onto
PAN
(polyacrylonitrile)
nanofibers
()
using
feasible
electrospinning
technique.
Notably,
catalyst
exhibits
low
overpotentials
of
249
110
mV
oxygen
(OER)
hydrogen
evolution
reactions
(HER)
at
10
mA
cm
−
2
,
cell
voltage
1.65
V
total
water
splitting
(TWS).
remained
stable
effective
alkaline
OER,
HER,
TWS
50
h.
Furthermore,
X‐ray
adsorption
near‐edge
spectrum
(XANES)
experiments,
together
theoretical
calculations,
show
that
synergistic
effect
SA
which
helps
enhance
activity,
promoting
electron
rearrangement
lowering
reaction
energy
barrier.
Language: Английский
Interface effect-boosted Ni(OH)2@CoP core–shell nanoarrays as bifunctional electrocatalyst for urea-assisted energy-saving hydrogen production via water splitting
Chaojie Lyu,
No information about this author
Chunyang Guan,
No information about this author
Kaile Wu
No information about this author
et al.
Fuel,
Journal Year:
2025,
Volume and Issue:
386, P. 134285 - 134285
Published: Jan. 7, 2025
Language: Английский
Phosphorous doped nickel copper sulfide: modulation of activation energy for robust bifunctional alkaline water splitting
Meghali Devi,
No information about this author
Saddam Hussain,
No information about this author
Mayanmi Zimik
No information about this author
et al.
International Journal of Hydrogen Energy,
Journal Year:
2025,
Volume and Issue:
137, P. 333 - 341
Published: May 13, 2025
Language: Английский
Review: harnessing engineered electrospun materials for efficient CO2 conversion into value-added products
Journal of Materials Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 21, 2025
Language: Английский
Partial Selenization Strategy for Fabrication of Ni0.85Se@NiCr‐LDH Heterostructure as an Efficient Bifunctional Electrocatalyst for Overall Water Splitting
Nitika,
No information about this author
Raj Kumar Dutta
No information about this author
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 13, 2024
NiCr-LDH
and
its
partial
selenization
as
Ni
Language: Английский
Design and application of a liquid metal ball-supported layered double hydroxide core–shell structure as highly efficient catalysts for the oxygen evolution reaction in rechargeable zinc-air batteries
Chemical Engineering Journal,
Journal Year:
2024,
Volume and Issue:
unknown, P. 157924 - 157924
Published: Nov. 1, 2024
Language: Английский