IntechOpen eBooks,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 9, 2024
The
increasing
environmental
concerns
regarding
the
depletion
of
fossil
resources
and
excessive
production
waste
have
shifted
attention
toward
sustainable
materials
derived
from
renewable
resources.
Biobased
activated
carbon
(BAC),
biomass,
has
emerged
as
a
promising
alternative
to
conventional
fossil-derived
(AC),
offering
numerous
advantages
in
terms
sustainability,
cost-effectiveness,
impact,
wide-ranging
applications.
process
BAC
involves
carbonization
biomass
followed
by
activation,
which
enhances
its
porosity
surface
area.
These
characteristics
make
highly
effective
for
applications
water
air
purification,
energy
storage,
remediation.
In
treatment,
is
used
remove
pollutants
like
heavy
metals,
organic
contaminants,
microplastics
through
adsorption.
it
helps
eliminate
harmful
gases
volatile
compounds
(VOCs).
Additionally,
key
material
storage
technologies,
particularly
supercapacitors,
due
high
area
electrical
conductivity.
Its
use
soil
amendment
remediation
also
gaining
removing
toxic
substances
contaminated
environments.
development
aligned
with
global
efforts
reduce
footprints
promote
circular
economies.
versatility
sustainability
addressing
challenges
while
providing
an
fuel-derived
products.
This
chapter
will
cover
all
possible
where
being
used.
Resources Chemicals and Materials,
Год журнала:
2024,
Номер
3(2), С. 123 - 145
Опубликована: Янв. 5, 2024
Recently,
the
challenges
pertaining
to
recycling
of
metal-based
electrode
materials
and
resulting
environmental
pollution
have
impeded
advancement
battery
technology.
Consequently,
biomass-derived
carbon
materials,
distinguished
by
their
eco-friendliness
consistent
performance,
stand
as
a
pivotal
solution
this
predicament.
Researchers
made
significant
strides
in
integration
porous
derived
from
biomass
into
systems.
Nevertheless,
these
face
issues
such
limited
efficiency,
modest
yields,
complex
fabrication
process.
This
paper
endeavors
summarize
recent
advancements
utilization
within
realm
batteries,
offering
comprehensive
examination
performance
three
distinct
perspectives:
synthesis,
structure,
application.
We
posit
that
composite
composed
align
with
trajectory
future
development
present
extensive
potential
for
Ultimately,
we
will
expound
upon
our
profound
outlook
regarding
furtherance
materials.
Heliyon,
Год журнала:
2024,
Номер
10(20), С. e39395 - e39395
Опубликована: Окт. 1, 2024
Energy
crises,
along
with
environmental
tampering,
are
currently
a
big
topic
on
the
global
scene.
The
most
promising
strategy
in
current
research
trend
is
creation
of
ecologically
pleasant
renewable
green
alternative
energy
sources.
Since
adequate
access
to
green,
acceptable
sources
promotes
industrialization
and
well-being
human
society.
Hence,
this
review,
recent
carbon
electrocatalysts
electrode
materials
prepared
from
porous
activated
(PAC)
electrochemical
conversion
storage
systems
due
its
long
life
cycle,
porosity
high
surface
area
nature
as
well
low-cost
have
been
clearly
discussed.
This
review
aims
demonstrate
that
increasing
interest
synthesis
PAC
accompanied
by
extensive
into
their
application
supercapacitors,
where
they
continue
be
preferred
material.
Their
challenges
progress
electrodes
also
systematic
methods
modifying
biomass
some
commercially
available
thoroughly
summarized
an
alternate
high-surface
for
effective
generation
many
devices.
critical
assessment
extends
evaluate
advancements,
trends
progress,
future
prospects.
Abstract
The
synthesis
of
battery
materials
from
biomass
as
feedstock
is
not
only
effective
but
also
aligns
with
sustainable
practices.
However,
current
methods
like
slow
pyrolysis/heating
are
both
energy‐intensive
and
economically
impractical.
Hence,
integrating
energy‐efficient
technologies
becomes
imperative
to
curtail
substantial
energy
consumption
and,
consequently,
minimize
carbon
dioxide
(CO
2
)
emissions
during
electricity
usage.
Herein,
we
employed
a
one‐step
pyrolysis/reduction
based
on
the
microwave
heating
method
synthesize
composite
high‐purity
silicon
highly
graphitized
(Si@GC)
rice
husk
feedstock.
Compared
conventional
methods,
Si@GC
samples
prepared
via
required
less
time
(30–50
min).
Benefiting
ultrahigh
rates,
crystalline
was
successfully
synthesized.
by
irradiation
showed
homogenous
material,
excellent
surface
area,
essential
functional
groups,
crystallinity
revealing
outstanding
reaction
kinetics
form
material.
as‐synthesized
anode
material
delivered
high
discharge
capacity
799
mAh/g
cyclic
stability
~71%
over
120
cycles.
ex
situ
ToF‐SIMS
revealed
great
inorganic
SEI
composition,
mainly
consisting
fluorinated
species
carbonate
produced
at
initial
cycle.
This
investigation
provides
novel
rapid
for
materials,
which
can
be
extended
other
applications.
