SusMat,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 27, 2024
ABSTRACT
Flexible
sensors
exhibit
the
properties
of
excellent
shape
adaptability
and
deformation
ability,
which
have
been
applied
for
environmental
monitoring,
medical
diagnostics,
food
safety,
smart
systems,
human–computer
interaction.
Cellulose‐based
hydrogels
are
ideal
materials
fabrication
flexible
due
to
their
unique
three‐dimensional
structure,
renewability,
ease
processing,
biodegradability,
modifiability,
good
mechanical
properties.
This
paper
comprehensively
reviews
recent
advances
cellulose‐based
in
construction
sensor
applications.
The
characteristics,
mechanisms,
advantages
prepared
by
physical
cross‐linking,
chemical
cross‐linking
respectively
analyzed
summarized
detail.
focus
then
turns
research
development
hydrogel
sensors,
including
sensing
(pressure/strain,
humidity/temperature,
optical
sensing),
(chromium,
copper,
mercury
ion
sensing,
toxic
gas
nitrite
biosensing
(glucose,
antibody,
cellular
sensing).
Additionally,
limitations
along
with
key
challenges
future
directions,
discussed.
It
is
anticipated
that
this
review
will
furnish
invaluable
insight
advancement
novel
green,
facilitate
integration
as
a
fundamental
component
multifunctional
technologies,
thereby
expediting
design
innovative
near
future.
Carbon Energy,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 20, 2025
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.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 4, 2024
Abstract
2D
architectures
and
superior
physiochemical
properties
of
MXene
offer
an
exciting
opportunity
to
develop
a
new
class
polymer
electrolyte
membranes
by
controlling
the
stacking
behavior
nanosheets.
However,
assembling
nanosheets
into
macroscopic
stable
high‐performance
proton
conductors
is
challenging.
Here,
general
strategy
reported
for
achieving
MXene‐based
heterogeneous
via
crosslinked
cellulose
nanofiber/sodium
alginate
(CNF/SA).
Through
coordination
calcium
ions
with
1D
CNF/SA,
abundant
hydrogen‐bonding
networks
are
firmly
locked
network,
meanwhile,
chains
transformed
from
randomly
arranged
state
long‐range
ordered
arrangement,
such
molecular
channels
collaborate
tightly‐stacked
jointly
guide
efficient
conduction.
Thus,
as‐built
CNF/SA/MXene
(CSM)
composite
membrane
exhibits
mechanical
(164.7
MPa),
conductivity
(45.4
mS
cm
−1
),
power
density
(49.5
mW
−2
low
open
circuit
voltage
(OCV)
decay
rate
(0.4
mV
h
).
The
design
principle
material
anchoring
through
ionic‐cross‐linking
mixed‐dimensional
assembly
can
inspire
synthesis
various
ion
exchange
filtration,
transport,
sieving,
more.
