BIO Web of Conferences,
Journal Year:
2024,
Volume and Issue:
148, P. 02032 - 02032
Published: Jan. 1, 2024
Green
hydrogen,
produced
via
electrolysis
using
renewable
energy
sources,
is
gaining
prominence
as
a
sustainable
alternative
to
conventional
fossil
fuels,
playing
vital
role
in
the
global
transition
towards
low-carbon
economy.
This
study
conducts
bibliometric
analysis
of
green
hydrogen
research
indexed
Scopus
map
evolution,
trends,
and
key
contributions
this
field.
By
examining
publication
volume,
citation
impact,
collaboration
networks,
identifies
leading
countries,
institutions,
authors,
journals
that
are
driving
innovation
technologies.
The
findings
highlight
rapid
growth
research,
fueled
by
increasing
efforts
combat
climate
change
reduce
greenhouse
gas
emissions.
Major
themes
include
advancements
technologies,
storage
transportation,
applications
across
industrial,
energy,
transportation
sectors.
Despite
progress,
challenges
such
high
production
costs,
inefficiencies,
policy
barriers
remain
prominent.
review
not
only
provides
comprehensive
overview
current
landscape
but
also
critical
gaps
future
directions
essential
for
advancing
results
underscore
importance
interdisciplinary
strategic
support
accelerating
adoption
cornerstone
future.
Energies,
Journal Year:
2025,
Volume and Issue:
18(5), P. 1231 - 1231
Published: March 3, 2025
The
marine
industry,
being
the
backbone
of
world
trade,
is
under
tremendous
pressure
to
reduce
its
environmental
impact,
mainly
driven
by
reliance
on
fossil
fuels
and
significant
greenhouse
gas
emissions.
This
paper
looks
at
hydrogen
as
a
transformative
energy
vector
for
maritime
logistics.
It
delves
into
methods
production,
innovative
propulsion
technologies,
advantages
adopting
hydrogen.
analysis
extends
economic
feasibility
this
transition
undertakes
comparative
evaluation
with
other
alternative
emphasize
distinct
strengths
weaknesses
Furthermore,
based
case
studies
pilot
projects,
study
elaborates
how
can
be
used
in
real-world
contexts,
concluding
that
combination
ammonia
green
hybrid
systems
presents
increased
flexibility,
serving
primary
fuel
while
enhances
efficiency
powers
auxiliary
systems.
approach
represents
promising
solution
reducing
shipping
sector’s
carbon
footprint,
enabling
industry
achieve
greater
sustainability
maintaining
scalability
essential
global
trade.
Overall,
work
bridges
gap
between
theoretical
concepts
actionable
solutions,
therefore
offering
valuable
insights
decarbonization
sector
achieving
goals.
Catalysts,
Journal Year:
2024,
Volume and Issue:
14(12), P. 845 - 845
Published: Nov. 22, 2024
Green
hydrogen
(H2)
has
emerged
as
a
promising
energy
carrier
for
decarbonizing
the
industrial,
building,
and
transportation
sectors.
However,
current
green
H2
production
technologies
face
challenges
that
limit
cost
reduction
scaling
up.
Platinum-group
metals
(PGMs),
including
platinum
iridium,
present
exceptional
electrocatalytic
properties
water
splitting,
but
their
high
is
significant
barrier.
This
directly
impacts
overall
of
electrolyzers,
thus
increasing
costs.
The
work
covers
fundamentals
electrolysis,
currently
available
technologies,
focusing
on
proton-exchange
membrane
critical
role
electrocatalysts,
discussing
potential
strategies
reducing
PGM
content
and,
consequently,
decreasing
cost.
Chemie Ingenieur Technik,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 20, 2025
Zusammenfassung
Wasserstoff
aus
erneuerbaren
Quellen
ist
ein
zentraler
Baustein
zur
Erreichung
der
Klimaziele,
wobei
die
Wasserelektrolyse
eine
Schlüsseltechnologie
darstellt.
Dabei
entsteht
Sauerstoff
als
Koppelprodukt,
das
bereits
in
verschiedenen
Anwendungen
genutzt
wird.
Diese
Studie
bewertet
techno‐ökonomische
Potenzial
Nutzung
von
Elektrolysesauerstoff
für
Synthese
Ethylenoxid
(EO)
und
Vinylacetatmonomer
(VAM).
Abhängig
vom
Strompreis
können
Produktionskosten
um
6–12
%
gesenkt
werden,
wenn
zu
Marktpreisen
verkauft
Die
Herstellungskosten
EO
VAM
bis
4,5
reduziert
sofern
kostenfrei
bereitgestellt
Integration
industrielle
Cluster
ermöglicht
Synergien
Sauerstoff.
Deleted Journal,
Journal Year:
2025,
Volume and Issue:
3(2), P. 233 - 260
Published: March 27, 2025
This
review
explores
the
transformative
potential
of
green
hydrogen
as
a
key
solution
in
global
shift
toward
sustainable
energy.
By
using
renewable
energy
sources
to
power
water
electrolysis,
provides
carbon-neutral
alternative
fossil
fuels,
effectively
addressing
environmental
concerns
and
growing
demand
for
clean
The
delves
into
techno-economic
analysis
production,
focusing
specifically
on
geographical
technological
factors
influencing
systems'
cost,
feasibility,
scalability.
Critical
such
accessibility
local
resources,
infrastructure
development,
spatial
planning,
impact
policy
regulatory
frameworks
are
explored,
along
with
effectiveness
current
production
technologies.
Additionally,
article
highlights
economic
implications
several
methods,
including
alkaline
electrolysis
(AE),
proton
exchange
membrane
(PEM)
solid
oxide
(SOE),
which
vary
terms
efficiency,
Generally,
this
comparative
cost
across
nations
indicates
substantial
regional
variances,
influenced
by
resource
distribution,
infrastructure,
readiness,
or
frameworks,
availability
technology.
emphasizes
need
cohesive
bolster
economy,
promoting
subsidies,
tax
incentives,
international
cooperation
enhance
investment
fair
allocation.
offers
practical
insights
policymakers
industry
stakeholders
difficulties
associated
intending
optimize
systems
improve
their
scalability
future.
Clean Energy,
Journal Year:
2025,
Volume and Issue:
9(1), P. 108 - 122
Published: Jan. 11, 2025
Abstract
Addressing
climate
change
and
navigating
the
energy
transition
are
more
urgent
than
ever.
Several
researchers
agree
that
renewable
adoption
industrial
decarbonization
essential
pathways
forward.
As
sectors
like
transportation
heating
become
increasingly
electrified,
demand
is
expected
to
rise,
necessitating
innovative
solutions.
Green
blue
hydrogen,
touted
as
potential
game
changers,
hold
promise
in
this
but
require
advanced
electrolysis
technologies,
sustainable
materials,
high-pressure
storage
systems,
optimized
system
designs
for
efficiency,
safety,
scalability
enable
large-scale
implementation.
This
study
discusses
critical
aspects
of
offshore
green
hydrogen
production,
focusing
on
key
findings
related
production
methods,
electrolyzer
their
associated
challenges.
Key
highlight
levelized
cost
significantly
influenced
by
electricity
from
wind
farms,
capital
expenditure
electrolyzers,
logistics
platforms,
pipelines,
storage.
Hydrogen
advancements,
including
metal
hydrides
chemical
carriers,
vital
realizing
hydrogen’s
an
vector.
Additionally,
industrial-scale
through
powered
offers
promising
decarbonizing
systems.
The
also
emphasizes
role
collaboration
between
local
international
policy
stakeholders,
partnerships,
institutional
support
shaping
a
favorable
future
global
transition.
