Metal
organic
frameworks
(MOFs)
are
promising
materials
for
(electro)catalysis
as
they
can
improve
stability,
reusability,
and
catalytic
current
densities
of
molecular
catalysts,
thereby
combining
the
advantages
homogeneous‐
heterogeneous
catalysts.
However,
much
is
unknown
about
effects
confinement
a
catalyst
within
an
MOF
on
overall
behavior.
The
performance
series
electrocatalysts
confined
in
MOFs
compared
to
that
corresponding
homogeneous
catalysts
evaluate
what
extend
site
affected
by
terms
activity,
selectivity.
Together
examples
discuss
depict
happens
when
it
incorporated
into
MOF,
recommendations
made
how
electrochemical
activity
way
allows
description
such
performance.
It
noted
limiting
factor
reaction
found
1)
slow
electron
transport,
2)
mass
transport
reactants
products,
or
3)
low
itself.
Understanding
changes
mass‐
resulting
mechanism
essential
be
able
bring
systems
practical
applications.
ACS Materials Letters,
Год журнала:
2025,
Номер
unknown, С. 465 - 488
Опубликована: Янв. 3, 2025
Metal–organic
frameworks
(MOFs)
boast
high
crystallinity,
porosity,
and
tunability,
making
them
highly
promising
materials
for
various
applications.
However,
most
MOFs
are
intrinsically
electrical
insulators,
limiting
their
use
in
electronic
energy
technologies.
Electrically
conductive
metal–organic
(EC-MOFs)
have
emerged
as
a
subclass
of
that
overcome
such
limitations
by
imparting
conductivity
while
preserving
the
advantageous
properties
conventional
MOFs.
This
advancement
expands
potential
applications
to
include
electrocatalysts,
capacitors,
storage
devices,
chemiresistive
sensors,
field-effect
transistors,
electrochromic
devices.
challenges
associated
with
processing
solid-state
materials,
fabrication
options
optimal
often
overlooked.
Review
focuses
on
recent
advancements
EC-MOF
applications,
emphasizing
chemical
design
principles
state-of-the-art
techniques.
We
aim
provide
insights
into
designing
fabricating
EC-MOFs
targeted
inspire
further
bridge
chemistry
practical
unlocking
full
EC-MOFs.
Advanced Composites and Hybrid Materials,
Год журнала:
2025,
Номер
8(1)
Опубликована: Янв. 10, 2025
Abstract
The
design
of
novel
composite
nanomaterial
structures
is
important
for
the
construction
advanced
electrocatalysts.
Nevertheless,
obtaining
electrocatalysts
with
excellent
catalytic
activity
and
stability
still
challenging.
Herein,
new
catalysts
a
unique
nanostructure
W-Ni
2
P@NiFe
LDH/NF
composed
W-doped
Ni
P
ultrafine
nanosheets
were
successfully
grown
in
situ
using
NiFe
LDH
nanostructures
as
backbone
support.
newly
produced
showed
distinctive
three-dimensional
spherical
nanostructure,
beneficial
to
enhancing
electron
transport,
providing
abundant
active
sites,
promoting
gas
release.
To
increase
effectiveness,
synergy
interaction
was
among
yield
significantly
improved
reactivity
Compared
P/NF,
as-obtained
spherically-structured
demonstrated
high
efficiencies
toward
OER
(222
mV
@
40
mA⋅cm
−2
),
HER
(195
10
total
electrolysis
(1.7
V
).
Besides,
activities
compared
well
most
published
non-precious
metal
even
valuable
precious
catalysts.
In
sum,
proposed
approach
construct
inexpensive,
high-activity,
stable
bifunctional
looks
promising
future
hydrogen
energy
conversion
applications.
Viologen-based
covalent
organic
networks
represent
a
burgeoning
class
of
materials
distinguished
by
their
captivating
properties.
Here,
supramolecular
chemistry
is
harnessed
to
fabricate
polyrotaxanated
ionic
polymers
(iCOP)
through
Schiff-base
condensation
reaction
under
solvothermal
conditions.
The
between
1,1'-bis(4-aminophenyl)-[4,4'-bipyridine]-1,1'-diium
dichloride
(DPV-NH
