Nanoscale,
Год журнала:
2023,
Номер
15(9), С. 4250 - 4260
Опубликована: Янв. 1, 2023
Various
electrode
materials
and
relevant
modification
approaches
used
for
zinc-halogen,
hydrogen-halogen,
polysulfide-halogen
ARFB
systems
are
summarized,
the
mechanisms
regulatory
means
illustrated.
Inorganic Chemistry Frontiers,
Год журнала:
2023,
Номер
10(8), С. 2423 - 2429
Опубликована: Янв. 1, 2023
Here,
Mn-doped
FePSe
3
nanosheets
are
developed
as
an
efficient
bifunctional
electrocatalyst,
which
shows
high
activity
and
good
stability
toward
HMF
oxidation
hydrogen
evolution.
Journal of Materials Chemistry A,
Год журнала:
2023,
Номер
11(32), С. 16933 - 16962
Опубликована: Янв. 1, 2023
Band
gap
tunability
and
good
electronic
conductivity
makes
2D
MPX
3
systems
as
potential
candidates
for
photocatalytic
electrocatalytic
HER.
The
generation
of
heterojunction
between
with
other
HER
active
materials
further
enhances
the
activity
stability.
Abstract
As
an
important
half‐reaction
for
electrochemical
water
splitting,
electrocatalytic
hydrogen
evolution
reaction
suffers
from
sluggish
kinetics,
and
it
is
still
urgent
to
search
high
efficiency
non‐platinum‐based
electrocatalysts.
Mo‐based
catalysts
such
as
Mo
2
C,
MoO
,
MoP,
MoS
MoN
x
have
emerged
promising
alternatives
Pt/C
owing
their
similar
electronic
structure
with
Pt
abundant
reserve
of
Mo.
On
the
other
hand,
due
adjustable
topology,
porosity,
nanostructure
metal
organic
frameworks
(MOFs),
MOFs
are
extensively
used
precursors
prepare
nano‐electrocatalysts.
In
this
review,
first
time,
progress
Mo‐MOFs‐derived
electrocatalysts
summarized.
The
preparation
method,
structures,
catalytic
performance
illustrated
based
on
types
derived
including
.
Especially,
commonly
strategies
improve
heteroatoms
doping,
constructing
heterogeneous
structure,
composited
noble
discussed.
Moreover,
opportunities
challenges
in
area
proposed
guide
designment
development
MOF
Structural
and
compositional
design
of
multifunctional
materials
is
critical
for
electrocatalysis,
but
their
rational
modulation
effective
synthesis
remain
a
challenge.
Herein,
controllable
one-pot
construction
trifunctional
sites
preparation
porous
structures
adopted
synthesizing
dispersed
MoCoP
on
N,
P
codoped
carbonized
substance.
This
tunable
synthetic
strategy
also
endorses
the
exploration
electrochemical
activities
Mo
(Co)-based
unitary,
Mo/Co-based
dual
MoCo-based
binary
metallic
sites.
Eventually
benefiting
from
structural
regulation,
MoCoP-NPC
shows
excellent
oxygen
reduction
abilities
with
half-wave
potential
0.880
V,
outstanding
evolution
hydrogen
performance
an
overpotential
316
mV
91
mV,
respectively.
MoCoP-NPC-based
Zn-air
battery
achieves
cycle
stability
300
h
high
open-circuit
voltage
1.50
V.
When
assembled
in
water-splitting
device,
reaches
10
mA
cm-2
at
1.65
Theoretical
calculations
demonstrate
that
Co
atom
single-phase
has
low
energy
barrier
reaction
(OER)
owing
to
migration
3d
orbital
toward
Fermi
level.
work
simplified
method
prominent
catalysts.
Abstract
The
development
of
efficient
and
affordable
electrode
materials
is
crucial
for
clean
energy
storage
systems,
which
are
considered
a
promising
strategy
addressing
crises
environmental
issues.
Metal
phosphorous
chalcogenides
(MPX
3
)
fascinating
class
two‐dimensional
with
tunable
layered
structure
high
ion
conductivity,
making
them
particularly
attractive
applications.
This
review
article
aims
to
comprehensively
summarize
the
latest
research
progress
on
MPX
materials,
focus
their
preparation
methods
modulation
strategies.
Additionally,
diverse
applications
these
novel
in
alkali
metal
batteries,
metal‐air
all‐solid‐state
batteries
highlighted.
Finally,
challenges
opportunities
presented
inspire
better
potential
provides
valuable
insights
into
future
systems.
Abstract
Nitric
oxide
(NO)/nitrate
(NO
3
−
)
exists
as
the
most
hazardous
pollutions
in
air/water
that
severely
impacts
human
health.
Conventional
disposing
methods
are
energy‐consuming
and
uneconomic.
Moreover,
ammonia
(NH
fertilizer
resources
acquire
urgent,
eco‐friendly,
economical
strategies
can
remove
NO/NO
pollution
simultaneously
convert
nitrate
species,
maintaining
nitrogen
balance.
Electrochemical
(N)
reduction
is
attracting
more
attention,
particularly
electrocatalytic
(ENR)
to
supply
an
approach
fixed
generate
ammonia.
ENR
capable
of
achieving
high
NH
yield
Faradaic
efficiency
(FE),
avoiding
competitive
hydrogen
evolution
reactions
easily
overcoming
strong
N≡N
triple
bond
(941
kJ
mol
−1
).
There
abundant
research
studies
related
for
decreasing
supplying
profitable
.
In
this
review,
we
discuss
different
regulations
crystalline
facet
engineering,
heteroatom
doping,
heterostructure,
surface
vacancy
single‐atom
structure,
which
bring
various
metal/nonmetal
their
combined
catalysts
preferable
performance,
such
reactivity,
selectivity,
FE,
stability.
Finally,
summarize
challenges
provide
perspectives
promote
industrial
application
ENR.
Key
Points
This
review
focusing
on
systematically
introduce
modification
regulatory
mechanism
enhance
electrochemical
performance
NORR/NO
RR,
including
single
atom
structure.