Dalton Transactions,
Journal Year:
2023,
Volume and Issue:
52(19), P. 6248 - 6253
Published: Jan. 1, 2023
Metal-free
boron
phosphide
(BP)
is
explored
for
the
first
time
as
an
effective
catalyst
electrocatalytic
NO
reduction
to
NH3,
showing
a
high
NH3-faradaic
efficiency
of
83.3%
with
NH3
yield
rate
96.6
μmol
h-1
cm-2,
surpassing
most
metal-based
catalysts.
Theoretical
results
reveal
that
B
and
P
atoms
BP
can
serve
dual-active
centers
synergistically
activate
NO,
promote
NORR
hydrogenation
process
inhibit
competing
hydrogen
evolution
reaction.
Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
12(7), P. 3844 - 3878
Published: Jan. 1, 2024
This
review
provides
a
systematic
summary
of
the
nanostructure
engineering
Ru-modified
electrocatalysts
for
electrocatalytic
water
splitting.
These
regulation
strategies,
such
as
single
atom
sites,
doping,
alloying
and
interfacial
are
summarized
in
detail.
Chemical Communications,
Journal Year:
2022,
Volume and Issue:
59(4), P. 442 - 445
Published: Dec. 8, 2022
Here,
we
report
that
a
Bi-doped
Co3O4
nanosheet
array
grown
on
Ni
foam
can
selectively
catalyze
HMF-to-FDCA
oxidation
at
ambient
conditions.
The
catalyst
shows
faradaic
efficiency
of
97.7%,
yield
rate
362.5
μmol
h-1,
and
conversion
nearly
100%,
surpassing
those
pristine
Co3O4.
Furthermore,
when
the
was
adopted
as
both
anode
cathode
in
two-electrode
system,
H2
FDCA
be
produced
simultaneously.
ChemCatChem,
Journal Year:
2022,
Volume and Issue:
15(3)
Published: Dec. 9, 2022
Abstract
Ambient
NH
3
electrosynthesis
from
NO
reduction
reaction
(NORR)
is
attractive
in
replacing
the
industrial
Haber‐Bosch
route;
however,
competitive
hydrogen
evolution
(HER)
aqueous
electrolyte
typically
induces
a
limited
selectivity
and
activity
toward
production.
Herein,
hierarchical
P‐doped
MoS
2
nanospheres
are
developed
as
NORR
electrocatalyst
an
ionic
liquid
(IL)
for
catalyzing
of
to
with
maximal
Faradaic
efficiency
69
%
(−0.6
V
vs
RHE)
peak
yield
rate
388.3
μg
h
−1
mg
cat.
(−0.7
RHE),
both
which
comparable
best‐reported
results.
Moreover,
catalyst
also
shows
stable
over
30
6
cycles.
Theoretical
analyses
further
reveal
that
P
dopants
facilitate
activation
hydrogenation
NO.
Besides,
employment
hydrophobic
IL
slows
down
HER
kinetics
effectively.
Chemistry - A European Journal,
Journal Year:
2023,
Volume and Issue:
29(23)
Published: Jan. 11, 2023
Exploiting
effective
non-noble
metal
electrocatalysts
for
oxygen
reduction
reaction
(ORR)
is
crucial
fuel
cells
and
metal-air
batteries.
Herein,
we
designed
fabricated
Co
nanoparticles
confined
in
Mo/N
co-doped
polyhedral
carbon
frameworks
(Co-NP/MNCF)
derived
from
polyoxometalate-encapsuled
metal-organic
framework,
which
showed
comparable
ORR
performance
with
commercial
Pt/C
a
larger
diffusion-limited
current
density.
Moreover,
the
Co-NP/MNCF
also
exhibited
excellent
stability
methanol
tolerance.
These
appealing
performances
can
be
attributed
to
porosity
regulation
heteroatom
doping
of
framework
frameworks,
could
beneficial
exposure
more
active
sites,
optimization
electronic
structure
mass
transfer
electrolyte/electron/ion.
Advanced Powder Materials,
Journal Year:
2023,
Volume and Issue:
3(1), P. 100154 - 100154
Published: Aug. 11, 2023
Emerging
energy
technologies,
aimed
at
addressing
the
challenges
of
scarcity
and
environmental
pollution,
have
become
a
focal
point
for
society.
However,
these
actualities
present
significant
modern
storage
devices.
Lithium
metal
batteries
(LMBs)
gained
considerable
attention
due
to
their
high
density.
Nonetheless,
use
liquid
electrolytes
raises
safety
concerns,
including
dendritic
growth,
electrode
corrosion,
electrolyte
decomposition.
In
light
challenges,
solid-state
(SSBs)
emerged
as
highly
promising
next-generation
solution
by
leveraging
lithium
anode
achieve
improved
Metal
organic
frameworks
(MOFs),
characterized
porous
structure,
ordered
crystal
frame,
customizable
configuration,
garnered
interest
potential
materials
enhancing
(SSEs)
in
SSBs.
The
integration
MOFs
into
SSEs
offers
opportunities
enhance
electrochemical
performance
optimize
interface
between
electrodes.
This
is
made
possible
porosity,
functionalized
structures,
abundant
open
sites
MOFs.
rational
design
high-performance
MOF-based
high-energy
Li
SSBs
(LMSSBs)
remains
challenge.
this
comprehensive
review,
we
an
overview
recent
advancements
LMSSBs,
focusing
on
strategies
optimization
property
enhancement.
We
categorize
two
main
types:
quasi-solid-state
all
electrolytes.
Within
categories,
various
subtypes
are
identified
based
combination
mode,
additional
materials,
formation
state,
preparation
method,
measures
employed.
review
also
highlights
existing
associated
with
MOF
applications
proposes
solutions
future
development
prospects
guide
advancement
MOFs-based
SSEs.
By
providing
assessment
aims
offer
valuable
insights
guidance
SSEs,
key
issues
faced
technology.
