Chemistry - An Asian Journal,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 5, 2024
Abstract
Compared
to
the
traditional
graphite
anode,
heteroatom‐doped
polymer
carbon
materials
have
high
capacity
retention
due
their
porosity
and
porous
structure.
Therefore,
they
great
potential
for
application
in
lithium‐ion
battery
(LIB)
anodes.
In
this
work,
an
N,
P
co‐doped
precursor
material
(MBP
p
),
synthesized
via
a
one‐pot
method
using
bisphenol‐A
(C‐source),
melamine
(N‐source),
9,10‐Dihydro‐9‐oxa‐10‐phosphaphenanthrene‐10‐oxide
(P‐source).
The
resulting
P‐co‐doped
hard
(MBPs)
were
prepared
at
various
pyrolysis
temperatures,
yielding
microporous,
mesoporous,
macroporous
structures.
MBP
demonstrated
excellent
electrochemical
performance
as
LIB
Notably,
MBP‐900
achieved
reversible
of
262
mAh
g
−1
1000
mA
(in
0.005–2.0
V
voltage
range)
with
rate
97.1
%
after
cycles.
These
findings
highlight
significance
materials,
which
possess
numerous
defects,
large
layer
gaps,
cycle
stability,
advancing
development
anode
LIBs.
ABSTRACT
Carbon
electrocatalyst
materials
based
on
lignocellulosic
biomass
with
multi‐components,
various
dimensions,
high
carbon
content,
and
hierarchical
morphology
structures
have
gained
great
popularity
in
electrocatalytic
applications
recently.
Due
to
the
catalytic
deficiency
of
neutral
atoms,
usage
single
lignocellulosic‐based
electrocatalysis
involving
energy
storage
conversion
presents
unsatisfactory
applicability.
However,
atomic‐level
modulation
lignocellulose‐based
can
optimize
electronic
structures,
charge
separation,
transfer
processes,
so
forth,
which
results
substantially
enhanced
performance
carbon‐based
catalysts.
This
paper
reviews
recent
advances
rational
design
as
electrocatalysts
from
an
perspective,
such
self/external
heteroatom
doping
metal
modification.
Then,
through
systematic
discussion
principles
reaction
mechanisms
catalysts,
prepared
catalysts
rechargeable
batteries
are
reviewed.
Finally,
challenges
improving
prospects
diverse
review
contributes
synthesis
strategy
via
modulation,
turn
promotes
lignocellulose
valorization
for
conversion.