Innovations in Electrocatalysts, Hybrid Anodic Oxidation, Eelectrolyzers for Enhanced Direct Seawater Electrolysis
Energy & Environmental Science,
Год журнала:
2024,
Номер
17(19), С. 6897 - 6942
Опубликована: Янв. 1, 2024
This
review
focuses
on
the
latest
developments
in
direct
seawater
electrolysis,
specifically
electrocatalysts,
hybrid
anodic
oxidation,
and
electrolyzers,
providing
a
glimpse
into
future
of
environmentally
friendly
hydrogen
generation.
Язык: Английский
Anion-Exchange Membrane Water Electrolyzers for Green Hydrogen Generation: Advancement and Challenges for Industrial Application
ACS Applied Energy Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 30, 2024
Hydrogen
is
emerging
as
a
strong
contender
for
feasible
future
energy
carrier
in
the
clean
race,
due
to
its
high
density
and
burning
nature.
However,
account
environmental
challenges,
production
must
be
sustainable
cost-efficient.
Currently,
hydrogen
generated
from
various
feedstocks
such
ammonia,
methane,
natural
gas,
biomass,
smaller
organic
molecules,
water.
These
undergo
different
catalytic
processes,
including
decomposition,
electrolysis,
steam
reforming,
pyrolysis,
gasification,
photoassisted
methods
photoelectrochemical,
biophotolysis,
photocatalysis,
etc.
Among
all,
research
on
water
electrolysis
has
garnered
much
attention
because
of
their
carbon
free
green
with
use
electrolyzers
(WEs).
On
basis
recent
reports
International
Renewable
Energy
Agency
(IREA),
major
types
used
industry
are
alkaline
(AWE),
proton-exchange
membrane
(PEMWEs),
anion-exchange
electrolyzer
(AEMWE).
them,
AWEs
PEMWEs
have
inherent
drawbacks
which
need
attention.
AEMWEs
can
considered
promising
alternative
by
integrating
advantages
both
into
one
device.
In
this
review,
we
focused
core
ideas
AEMWEs,
where
scientific
engineering
breakthroughs
highlighted.
It
points
out
importance
eliminating
gap
between
electrodes
(i.e.,
zero
concept)
identifies
areas
that
further
development
push
AEMWE
technology
forward.
offer
higher
operating
current
densities
pressures,
comparable
Faradaic
efficiencies
(>90%),
utilization
nonprecious
metal
catalysts
along
pure
feed.
Along
all
these,
also
advancements
deterioration
AEMs.
Additionally,
it
provides
concise
overview
performance
offers
detailed
examination
developments
electrolyte
feeding
group
(non-PGM)
electrocatalysts.
Язык: Английский
Challenges and strategies in catalysts design towards efficient and durable alkaline seawater electrolysis for green hydrogen production
Energy Materials,
Год журнала:
2025,
Номер
5(8)
Опубликована: Март 21, 2025
Seawater
electrolysis
offers
a
sustainable
solution
for
hydrogen
production
by
utilizing
ocean
water
as
an
electrolyte.
However,
the
chlorine
evolution
reaction
(ClER)
and
accumulation
of
magnesium
calcium
precipitates
pose
significant
challenges
to
efficiency
durability.
ClER
competes
with
oxygen
reaction,
reducing
output
accelerating
electrode
degradation,
while
precipitate
formation
on
cathode
blocks
catalytic
sites
impairs
long-term
performance.
Anion
exchange
membrane
electrolyzers
tackle
these
leveraging
alkaline
media
suppress
enhance
catalyst
stability.
Recent
advances
in
selective
catalysts,
protective
coatings,
alternative
oxidation
reactions
further
improve
selectivity
energy
efficiency.
Additionally,
strategies
such
surface
engineering
pH
modulation
mitigate
formation,
ensuring
stable
operation.
Scaling
innovations
into
anion
electrolyzer
systems
demonstrates
their
potential
industrial-level
production.
By
overcoming
fundamental
practical
barriers,
seawater
toward
commercial
deployment
future.
Язык: Английский
Harnessing direct seawater electrolysis for a sustainable offshore Hydrogen future: A critical review and perspective
Applied Energy,
Год журнала:
2025,
Номер
384, С. 125468 - 125468
Опубликована: Фев. 3, 2025
Язык: Английский
Enhanced hydrogen production in membrane reactors: A novel approach
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
83, С. 946 - 966
Опубликована: Авг. 14, 2024
Язык: Английский
Metal-Organic Framework (MOF) Based Materials: Promising Candidates for Electrocatalytic Seawater Splitting
Materials Chemistry Frontiers,
Год журнала:
2024,
Номер
8(19), С. 3136 - 3149
Опубликована: Янв. 1, 2024
MOF-based
materials
for
seawater
electrolysis
have
been
reviewed
with
a
focus
on
structure–property–performance.
Язык: Английский
Sustainability assessment of seawater splitting: Prospects, challenges, and future directions
EcoEnergy,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 10, 2024
Abstract
Seawater
splitting
is
one
of
the
desirable
techniques
for
producing
green
hydrogen
from
vast
natural
resource.
Several
reports
about
designing
and
fabricating
efficient
electrocatalysts
to
boost
oxygen
evolution
reaction
have
been
published.
However,
they
mainly
focus
on
electrodes,
electrocatalysts,
cost,
system
stability.
This
article
presents
an
overview
seawater
by
highlighting
most
challenging
issues
that
complicate
electrolysis,
such
as
durability,
guide
future
research
in
this
important
area.
The
strategy
launch
life
cycle
assessments
described
evaluate
short
long‐term
impacts.
Finally,
current
challenges
prospective
solutions
are
discussed.
Язык: Английский
Electrocatalytic seawater splitting from direct electrolysis to hybrid electrolysis: Challenges and opportunities
Materials Today,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 1, 2025
Язык: Английский
Optimal design of power constrained bipolar membrane electrodialysis over a wide brine range
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 163497 - 163497
Опубликована: Май 1, 2025
Язык: Английский
Perspectives and State of the Art of Membrane Separation Technology as a Key Element in the Development of Hydrogen Economy
Membranes,
Год журнала:
2024,
Номер
14(11), С. 228 - 228
Опубликована: Окт. 30, 2024
Due
to
the
objectives
established
by
European
Union
and
other
countries,
hydrogen
production
will
be
a
key
technology
in
coming
decades.
There
are
several
starting
materials
procedures
for
its
production.
All
methods
have
advantages
disadvantages,
improvements
their
performance
decreases
operational
costs
decisive
determining
which
of
them
is
implemented.
For
all
cases,
including
storage
transport
hydrogen,
membranes
determine
process,
as
well
costs.
The
present
contribution
summarizes
most
recent
membrane
technologies
main
production,
challenges
overcome
each
case.
Язык: Английский