ACS Sustainable Chemistry & Engineering,
Journal Year:
2024,
Volume and Issue:
12(10), P. 4203 - 4212
Published: Feb. 23, 2024
The
world
is
facing
severe
environmental
pollution
and
energy
shortages.
Microbial
electrolysis
cells
(MECs)
provide
a
promising
solution
by
producing
H2
from
wastewater.
However,
MECs
face
limitations,
such
as
low
current
densities,
slow
production,
electrogenic
bacteria
deactivation
at
high
voltages.
In
this
study,
we
developed
microbial
water
(MWECs),
new
device
that
couples
with
(WE).
At
an
applied
voltage
of
2.2
V,
MWECs
achieved
industrial-level
density
400
mA/cm2,
fast
production
rate
121
L-H2/L/d,
consumption
5.93
kWh/m3.
Moreover,
the
protective
effect
abiotic
anode
in
enabled
microorganisms
to
maintain
robust
activity
voltages
MWECs,
Geobacter,
Azospirillum,
Paracoccus
dominant
genera.
This
led
2-fold
increase
chemical
oxygen
demand
(COD)
removal,
reaching
1.51
kg/m3/d,
compared
MECs.
study
demonstrated
feasibility
advantages
integrating
achieve
rates,
efficient
COD
removal
making
practical
applications
possible.
Applied Catalysis A General,
Journal Year:
2023,
Volume and Issue:
661, P. 119254 - 119254
Published: May 5, 2023
In
a
bid
to
tackle
the
degrading
climate
conditions,
new
age
research
in
catalysis
is
predominantly
focused
on
sustainable
technologies
associated
with
renewable
energy
conversion
and
environment
purification.
One
of
primary
motivations
for
use
low-cost,
earth-abundant
materials
that
can
fulfill
scale-up
needs
respective
technologies.
Cobalt
(Co)
based
catalysts
have
been
an
indispensable
part
almost
all
areas
they
are
often
looked
at
as
low-cost
substitutes
precious
metal-based
catalysts.
context
environmental
applications,
Co-based
more
commonly
used
reactions
such
hydrogen
evolution
reaction
(HER),
oxygen
(OER),
hydrolysis
chemical
hydrides,
CO2
reduction
(CO2RR)
advanced
oxidation
processes
(AOPs).
interesting
compounds
Co
plays
diverse
role
facilitating
different
reactions.
This
review
provides
brief
account
significance
elaborates
their
advancement
each
above-mentioned
applications
presents
future
directions
An
in-depth
analysis
gain
deeper
understanding
systems
highly
desired
promote
breakthroughs
catalysis.
Green Chemistry,
Journal Year:
2023,
Volume and Issue:
25(10), P. 3767 - 3790
Published: Jan. 1, 2023
Schematic
illustration
of
interface/surface
engineering
strategies
with
various
effective
approaches
for
high-performance
HER/OER
electrocatalysts
in
seawater.
Energies,
Journal Year:
2023,
Volume and Issue:
16(8), P. 3327 - 3327
Published: April 8, 2023
Hydrogen
is
known
to
be
the
carbon-neutral
alternative
energy
carrier
with
highest
density.
Currently,
more
than
95%
of
hydrogen
production
technologies
rely
on
fossil
fuels,
resulting
in
greenhouse
gas
emissions.
Water
electrolysis
one
most
widely
used
for
generation.
Nuclear
power,
a
renewable
source,
can
provide
heat
needed
process
steam
clean
production.
This
review
paper
analyses
recent
progress
generation
via
high-temperature
through
solid
oxide
cells
using
nuclear
thermal
energy.
Protons
and
oxygen-ions
conducting
processes
are
discussed
this
paper.
The
scope
report
covers
broad
range,
including
advances
material
development
each
component
(i.e.,
electrode,
oxygen
electrolyte,
interconnect,
sealant),
degradation
mechanisms,
countermeasures
mitigate
them.
Advanced Energy Materials,
Journal Year:
2024,
Volume and Issue:
14(30)
Published: May 27, 2024
Abstract
Electrochemical
water
splitting
is
a
promising
technique
for
the
production
of
high‐purity
hydrogen.
Substituting
slow
anodic
oxygen
evolution
reaction
with
an
oxidation
that
thermodynamically
more
favorable
enables
energy‐efficient
Moreover,
this
approach
facilitates
degradation
environmental
pollutants
and
synthesis
value‐added
chemicals
through
rational
selection
small
molecules
as
substrates.
Strategies
small‐molecule
electrocatalyst
design
are
critical
to
electrocatalytic
performance,
focus
on
achieving
high
current
density,
selectivity,
Faradaic
efficiency,
operational
durability.
This
perspective
discusses
key
factors
required
further
advancement,
including
technoeconomic
analysis,
new
reactor
system
design,
meeting
requirements
industrial
applications,
bridging
gap
between
fundamental
research
practical
product
detection
separation.
aims
advance
development
hybrid
electrolysis
applications.
Current Opinion in Green and Sustainable Chemistry,
Journal Year:
2024,
Volume and Issue:
47, P. 100932 - 100932
Published: May 3, 2024
The
scientific
and
industrial
communities
worldwide
have
recently
achieved
impressive
technical
advances
in
developing
innovative
electrocatalysts
electrolysers
for
water
seawater
splitting.
viability
of
electrolysis
commercial
applications,
however,
remains
elusive,
the
key
barriers
are
durability,
cost,
performance,
materials,
manufacturing,
system
simplicity,
especially
with
regard
to
running
on
practical
sources
like
seawater.
This
paper,
therefore,
primarily
aims
provide
a
concise
overview
most
recent
disruptive
water-splitting
technologies
materials
that
could
reshape
future
green
hydrogen
production.
Starting
from
fundamentals,
durable
efficient
modern
types
electrolysers,
such
as
decoupled
unconventional
hybrid
been
represented
precisely
annotated
this
report.
Outlining
splitting,
paper
can
help
quick
guide
identifying
gap
knowledge
while
pointing
out
solutions
cost-effective
production
meet
zero-carbon
targets
short
near
term.
ChemSusChem,
Journal Year:
2024,
Volume and Issue:
17(15)
Published: March 12, 2024
The
development
of
advanced
electrolysis
technologies
such
as
anion
exchange
membrane
water
electrolyzer
(AEMWE)
is
central
to
the
vision
a
sustainable
energy
future.
Key
realization
AEMWE
technology
lies
in
exploration
low-cost
and
high-efficient
catalysts
for
facilitating
anodic
oxygen
evolution
reaction
(OER).
Despite
tremendous
efforts
fundamental
research,
most
today's
OER
works
are
conducted
under
room
temperature,
which
deviates
significantly
with
AEMWE's
operating
temperature
(50-80
°C).
To
bridge
this
gap,
it
highly
desirable
obtain
insights
into
catalytic
behavior
at
elevated
temperatures.
Herein,
using
well-known
perovskite
catalyst
Ba
