European Polymer Journal,
Journal Year:
2024,
Volume and Issue:
213, P. 113125 - 113125
Published: May 15, 2024
The
impact
of
hydrogen
energy
on
new
technology
is
significant
and
astounding.
However,
the
environmentally
friendly
clean
production
being
investigated
challenged.
Water
splitting
has
been
regarded
as
a
dazzling
source
energy,
efficiency
which
highly
dependent
electrocatalysts.
Polyaniline
(PANI)
considered
an
alternative
to
replace
commonly
used
PGM-based
In
this
review,
fundamentals
measurement
descriptors
HER
are
briefly
introduced.
This
was
followed
by
closer
look
at
structure
PANI
well
their
synthetic
route.
Moreover,
strategies
improve
properties
include
preparation
polyaniline
derivatives,
copolymers
nanocomposites
with
secondary
materials
such
metal
nanoparticles,
oxides,
phosphide,
dichalcogenides,
carbon
organic
frameworks
comprehensively
looked
at.
Finally,
challenges,
solutions
prospects
electrocatalysts
highlighted.
Energy & Environmental Science,
Journal Year:
2024,
Volume and Issue:
17(4), P. 1482 - 1496
Published: Jan. 1, 2024
Biogas
and
biomethane
are
renewable
fuels
that
can
help
to
reduce
greenhouse
gas
(GHG)
emissions.
The
upstream,
midstream
(gas
production),
downstream
segments
of
the
biogas
supply
chain
shown
in
upper
figure,
all
alternative
processes
illustrated
lower
figure.
Energies,
Journal Year:
2025,
Volume and Issue:
18(2), P. 404 - 404
Published: Jan. 17, 2025
Green
hydrogen
(GH2)
is
emerging
as
a
key
driver
of
global
energy
transition,
offering
sustainable
pathway
to
decarbonize
systems
and
achieve
climate
objectives.
This
review
critically
examines
the
state
GH2
research
production
technologies
their
integration
into
renewable
systems,
supported
by
bibliometric
analysis
recent
literature.
Produced
via
electrolysis
powered
energy,
shows
significant
potential
industries,
enhance
grid
stability,
support
Power-to-X
paradigm,
which
interlinks
electricity,
heating,
transportation,
industrial
applications.
However,
widespread
adoption
faces
challenges,
including
high
costs,
infrastructure
constraints,
need
for
robust
regulatory
frameworks.
Addressing
these
barriers
requires
advancements
in
electrolyzer
efficiency,
scalable
fuel
cell
technologies,
efficient
storage
solutions.
Sector-coupled
smart
grids
incorporating
demonstrate
integrate
enhancing
utilization
ensuring
system
reliability.
Economic
analyses
predict
that
can
cost
parity
with
fossil
fuels
2030
will
play
foundational
role
low-carbon
2050.
Its
ability
convert
surplus
electricity
clean
carriers
positions
it
cornerstone
decarbonizing
energy-intensive
sectors,
such
industry,
heating.
underscores
transformative
creating
future.
By
addressing
technical,
economic,
policy
challenges
through
coordinated
efforts
innovation
development,
accelerate
transition
carbon-neutral
contribute
achieving
goals.
