Interdisciplinary materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 29, 2025
ABSTRACT
To
foster
sustainable
development,
a
pivotal
trend
lies
in
harnessing
energy
supplies
that
propel
modern
economic
and
societal
progress.
Recent
advancements
living
materials
for
applications
have
sparked
groundbreaking
research
area:
engineered
(ELEMs),
which
seamlessly
integrate
biological
artificial
systems
efficient
conversion
storage.
consolidate
this
area,
herein,
we
summarize
delve
into
the
evolution
of
ELEMs.
Firstly,
provide
an
overview
structural
features
mechanisms
employed
by
bio‐modules
spanning
proteins,
organelles,
entire
organisms.
They
can
be
directly
used
as
components
constructing
ELEMs
or
inspirations
design
such
entities.
Then,
comprehensively
review
latest
strides
based
on
their
distinct
modes.
Finally,
discuss
challenges
confronting
envision
future
trajectories.
The
progress
holds
immense
potential
to
catalyze
interdisciplinary
endeavors
encompassing
medicine,
environmental
science,
technologies.
Advanced Materials,
Год журнала:
2024,
Номер
36(25)
Опубликована: Март 17, 2024
Abstract
Bioelectronics,
which
converges
biology
and
electronics,
has
attracted
great
attention
due
to
their
vital
applications
in
human–machine
interfaces.
While
traditional
bioelectronic
devices
utilize
nonliving
organic
and/or
inorganic
materials
achieve
flexibility
stretchability,
a
biological
mismatch
is
often
encountered
because
human
tissues
are
characterized
not
only
by
softness
stretchability
but
also
biodynamic
adaptive
properties.
Recently,
notable
paradigm
shift
emerged
bioelectronics,
where
living
cells,
even
viruses,
modified
via
gene
editing
within
synthetic
biology,
used
as
core
components
new
hybrid
electronics
paradigm.
These
defined
“living
synthelectronics,”
they
offer
enhanced
potential
for
interfacing
with
at
informational
substance
exchange
levels.
In
this
Perspective,
the
recent
advances
synthelectronics
summarized.
First,
opportunities
brought
briefly
introduced.
Then,
strategic
approaches
designing
making
electronic
using
cells/viruses
building
blocks,
sensing
components,
or
power
sources
reviewed.
Finally,
challenges
faced
raised.
It
believed
that
will
significantly
contribute
real
integration
of
bioelectronics
tissues.
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 5, 2025
Harnessing
engineered
living
materials
for
energy
application
represents
a
promising
avenue
to
sustainable
conversion
and
storage,
with
bio-batteries
emerging
as
pivotal
direction
power
supply.
Whereas,
the
realization
of
miniaturized
portable
bio-battery
orchestrating
off-the-shelf
devices
remains
significant
challenge.
Here,
this
work
reports
development
using
hydrogels
containing
conductive
biofilms
encapsulated
in
an
alginate
matrix
nerve
stimulation.
These
hydrogels,
which
can
be
3-D
printed
into
customized
geometries,
retained
biologically
active
characteristics,
including
electroactivity
that
facilitates
electron
generation
reduction
graphene
oxide.
By
fabricating
hydrogel
standard
2032
battery
shell
diameter
20
mm,
successfully
creates
self-charging
performance.
The
device
demonstrates
remarkable
electrochemical
performance
coulombic
efficiency
99.5%
maintains
high
cell
viability
exceeding
90%
after
operation.
Notably,
electricity
generated
by
harnessed
stimulation
enable
precise
control
over
bioelectrical
physiological
blood
pressure
signals.
This
study
paves
way
novel,
compact,
bio-energy
immense
potential
future
advancements
technologies.
Chemical Science,
Год журнала:
2024,
Номер
15(26), С. 9893 - 9914
Опубликована: Янв. 1, 2024
To
maximise
performance
and
scalability
of
biohybrid
systems
for
solar
fuel
generation,
we
emphasise
the
need
rational
design
biotic–abiotic
interface,
taking
into
consideration
two
important
aspects:
attachment
electron
transfer.
Abstract
Interfacial
electron
transfer
between
electroactive
microorganisms
(EAMs)
and
electrodes
underlies
a
wide
range
of
bio‐electrochemical
systems
with
diverse
applications.
However,
the
rate
at
biotic‐electrode
interface
remains
low
due
to
high
transmembrane
cell‐electrode
interfacial
resistance.
Herein,
modular
engineering
strategy
is
adopted
construct
Shewanella
oneidensis
‐carbon
felt
biohybrid
electrode
decorated
bacterial
cellulose
aerogel‐electropolymerized
anthraquinone
boost
transfer.
First,
heterologous
riboflavin
synthesis
secretion
pathway
constructed
increase
flavin‐mediated
Second,
outer
membrane
c
‐Cyts
OmcF
screened
optimized
via
protein
accelerate
contacted‐based
Third,
S.
aerogel
electropolymerized
As
result,
internal
resistance
decreased
42
Ω,
480.8‐fold
lower
than
that
wild‐type
(WT)
MR‐1.
The
maximum
power
density
reached
4286.6
±
202.1
mW
m
−2
,
72.8‐fold
higher
WT.
Lastly,
engineered
exhibited
superior
abilities
for
bioelectricity
harvest,
Cr
6+
reduction,
CO
2
reduction.
This
study
showed
enhancing
promising
way
extracellular
EAMs.
