Tribology in Nature: Inspirations for Advanced Lubrication Materials
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 19, 2025
Abstract
Friction‐induced
energy
consumption
is
a
significant
global
concern,
driving
researchers
to
explore
advanced
lubrication
materials.
In
nature,
vital
for
the
life
cycle
of
animals,
plants,
and
humans,
playing
key
roles
in
movement,
predation,
decomposition.
After
billions
years
evolution,
natural
exhibits
remarkable
professionalism,
high
efficiency,
durability,
intelligence,
offering
valuable
insights
designing
This
review
focuses
on
mechanisms
organisms
advancements
biomimetic
soft
matter
It
begins
by
summarizing
common
biological
behaviors
their
underlying
mechanisms,
followed
current
design
strategies
The
then
outlines
development
performance
these
materials
based
different
strategies.
Finally,
it
discusses
potential
research
directions
prospects
will
be
resource
advancing
Язык: Английский
Black phosphorus nanosheet dotted with Fe3O4-PDA nanoparticles: A novel lubricant additive for tribological applications
Tribology International,
Год журнала:
2025,
Номер
unknown, С. 110607 - 110607
Опубликована: Фев. 1, 2025
Язык: Английский
Lubrication for Osteoarthritis: From Single-Function to Multifunctional Lubricants
International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(5), С. 1856 - 1856
Опубликована: Фев. 21, 2025
Osteoarthritis
(OA)
is
a
common
degenerative
joint
disease
that
progressively
destroys
articular
cartilage,
leading
to
increased
friction
and
severe
pain.
Therefore,
OA
can
be
treated
by
restoring
the
lubricating
properties
of
cartilage.
In
this
study,
recent
advances
in
lubricants
for
treatment
are
reviewed
both
single-function
multifunctional
lubricants.
Single-function
mainly
include
glycosaminoglycans,
lubricin,
phospholipids,
whereas
composed
anti-inflammatory
bifunctional
hydrogels,
stem
cell-loaded
drug-loaded
nanoparticles.
This
review
emphasizes
importance
lubrication
capacity
explores
structural
features,
properties,
role
these
modulating
intracellular
inflammatory
responses
metabolism.
Current
challenges
future
research
directions
field
also
discussed,
with
aim
providing
scientific
basis
new
ideas
clinical
OA.
Язык: Английский
Carboxybetaine modified chitosan as viscosupplementation for osteoarthritis therapy
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
307, С. 142155 - 142155
Опубликована: Март 15, 2025
Язык: Английский
Cartilage Lubrication from the Perspective of Wettability
ACS Nano,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 2, 2025
Cartilage
exhibits
an
extremely
low
friction
and
very
wearability
within
the
liquid
environment
of
joint.
It
is
also
capable
switching
wettability
between
superhydrophilicity
hydrophobicity
in
both
wetting
dry
conditions
(specific
experimental
operations
or
open
wounds).
Therefore,
understanding
cartilage
lubrication
from
perspective
provides
inspiration
for
design
artificial
sections
with
motion
soft
actuators
coefficients
(COF).
In
this
review,
articular
introduced
discussed
view
wettability.
First,
basic
principles
are
described
a
focus
on
compositions
cartilage,
particular
relationship
phospholipid
layers
supramolecular
synergy
synovial
fluid
cartilage.
Subsequently,
under
different
stimuli
(such
as
shear,
pH,
temperature,
electric
field)
insights
into
lubrication.
Finally,
we
present
comprehensive
summary
delineate
challenges
domain
assisting
researchers
formulating
viable
concepts
efficient
substitution
smart
lubricating
devices.
Язык: Английский
Flowing biomaterials—lubrication matrix
Science Bulletin,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Язык: Английский
Recent Advances in Biomimetic Related Lubrication
Lubricants,
Год журнала:
2024,
Номер
12(11), С. 377 - 377
Опубликована: Окт. 30, 2024
Friction
is
ubiquitous
in
industry
and
daily
life,
which
not
only
leads
to
the
wear
tear
of
equipment
machinery,
but
also
causes
a
lot
energy
waste.
one
significant
factors
leading
loss
mechanical
systems.
Therefore,
it
essential
minimize
friction
losses.
Creatures
nature
have
evolved
various
surfaces
with
different
tribological
characteristics
adapt
environment.
By
studying,
understanding,
summarizing
lubrication
regulation
phenomena
typical
nature,
bionic
theories
methods
are
obtained
guide
development
new
materials
This
article
primarily
discusses
study
mechanisms
through
biomimetic
design,
mainly
divided
into
chemical
approaches,
structural
strategies,
chemical–structural
coupling
approaches.
From
point
view,
this
paper
summarizes
joint
engineering
biomedicine,
inspiration
from
lotus
leaves,
fish
skin,
snake
each
unique
antifriction
structures
famous
for
their
super
hydrophobicity
nature.
Finally,
simulates
mechanism
natural
organisms
action
biological
substances,
applied
coating
so
as
reduce
on
surfaces,
improve
durability
anti-pollution
ability
coatings,
significantly
performance
systems,
promote
scientific
innovation,
conservation,
emission
reduction,
sustainable
development.
Язык: Английский
Biologically controllable adhesion interfaces
Science Bulletin,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 1, 2024
Язык: Английский
Nanozyme‐Engineered Hyaluronic Acid Adhesives Loading Platelet‐Rich Plasma for Multilayered Osteoarthritis Treatment with Pain‐Relief Effect
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 23, 2024
Abstract
Osteoarthritis
(OA)
is
the
most
common
degenerative
joint
disease,
causing
pain,
disability,
and
economic
strain.
Combining
nanozymes
with
dopamine
(DOPA)‐based
adhesives
offers
a
promising
approach
to
effectively
modulate
microenvironment
of
OA‐affected
tissues.
However,
traditional
fabrication
methods
DOPA‐based
often
involve
external
oxidants
or
curing
agents,
which
can
introduce
additional
oxidative
stress,
posing
systemic
risks.
Here,
different
enzyme‐catalyzed
activities
platinum–copper
(PtCu)
at
pH
values
are
utilized
directly
catalyze
cross‐linking
DOPA‐modified
hyaluronic
acid
(HAD),
representing
new
polymerization
method
for
phenol‐based
bioadhesives.
The
resulting
adhesive
(HAD/PtCu/platelet‐rich
plasma
(PRP)),
when
combined
PRP,
mitigates
generation
proinflammatory
factors,
scavenges
reactive
oxygen
species,
boosts
hypoxic
chemotaxis
chondrocytes,
stimulates
chondrocyte
proliferation
migration,
protects
interleukin‐1β‐treated
human
articular
C28/I2
cells
from
further
OA
advancement.
Additionally,
in
vivo
assessments
show
that
HAD/PtCu/PRP
significantly
alleviates
pain
improves
knee
osteoarthritic
rats.
These
findings
suggest
provides
alternative
therapy.
Язык: Английский