Biofuels Bioproducts and Biorefining,
Journal Year:
2024,
Volume and Issue:
18(6), P. 2196 - 2210
Published: Oct. 9, 2024
Abstract
Recurring
environmental
challenges
and
the
global
energy
crisis
have
led
to
intensified
research
on
alternative
sources.
Hydrogen
has
emerged
as
a
promising
solution,
produced
through
electrochemical,
thermochemical,
biological
methods.
This
study
presents
advantages
disadvantages
of
these
technologies.
It
also
provides
pertinent
data
hydrogen
production,
identifying
world‐leading
countries
in
such
USA,
Japan,
China,
government
policies
that
they
adopted.
reports
market
trends
synthesis
by
water
electrolysis,
high
cost
electrolyzers
used,
incentives
for
carbon
become
competitive
with
other
highlights
startups
from
around
world
are
developing
innovative
methodologies
producing
hydrogen.
The
concludes
integrating
production
concepts
social,
environmental,
industry
interests
is
essential.
Energy,
Journal Year:
2024,
Volume and Issue:
300, P. 131630 - 131630
Published: May 11, 2024
This
study
assessed
the
feasibility
of
integrating
a
green
hydrogen
value
chain
into
local
industry,
examining
two
case
studies
by
comparing
four
scenarios.
The
optimization
focused
on
generating
electricity
from
stationary
renewable
sources,
such
as
solar
or
through
Power
Purchase
Agreements,
to
produce
sufficient
in
electrolyzers.
Current
demand
profiles,
participation
targets,
supply
levelized
costs
energy
and
hydrogen,
technology
options
were
considered.
most
cost-effective
scenario
showed
cost
0.032
0.05
US$/kWh
below
1.0
US$/kgH2
for
cases
1
2,
respectively.
A
sensitivity
analysis
highlighted
critical
influence
fuel
cell
modification,
underscoring
importance
focusing
reduction
strategies
these
technologies
enhance
economic
viability
chain.
Specifically,
high
towards
reducing
port
sector
with
adjustments
was
identified,
indicating
need
specific
policies
supports
facilitate
their
adoption.
Industrial & Engineering Chemistry Research,
Journal Year:
2024,
Volume and Issue:
63(34), P. 15133 - 15150
Published: Aug. 20, 2024
In
recent
years,
the
influence
of
filler
surface
groups
in
epoxy
resin
coatings
on
protective
performance
has
attracted
widespread
attention.
This
study
uses
silane
coupling
agents
to
modify
silicon
carbide
fillers,
grafting
hydrophilic
and
hydrophobic
their
surfaces
studying
corrosion
resistance
wear
composite
under
harsh
environments.
Meanwhile,
density
functional
theory
was
used
analyze
electronic
properties
matrix
as
well
binding
sites
with
fillers.
Molecular
dynamics
simulation
investigate
barrier
different
types
fillers
coatings.
The
experimental
results
jointly
indicate
that
coating
modified
better
anticorrosion
resistance.
Overall,
this
provides
a
theoretical
basis
for
practical
application
