Nanoenergy Advances,
Год журнала:
2025,
Номер
5(2), С. 6 - 6
Опубликована: Апрель 9, 2025
Borocarbonitrides
(BCNs),
a
new
class
of
ternary
materials
combining
boron,
carbon,
and
nitrogen
atoms,
have
emerged
as
promising
candidates
in
decarbonization
technologies
due
to
their
unique
physicochemical
properties.
BCNs
offer
an
adjustable
atom
composition
electronic
structure,
thermal
stability,
potentially
large
specific
surface
area,
which
are
attractive
features
for
efficient
interactions
with
carbon
dioxide.
These
make
suitable
dioxide
capture,
storage,
catalytic
conversion
applications.
Furthermore,
the
potential
(electro)catalyze
synthesis
green
fuels,
such
hydrogen,
well
that
other
hydrogen
carriers
ammonia.
With
this
review,
we
examine
recent
advances
BCN
methods,
characterization,
functional
applications
while
focusing
on
role
mentioned
above.
We
aim
highlight
drive
innovation
sustainable
management.
Additionally,
last
section
paper,
discuss
challenges
prospects
beyond.
Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
This
review
highlights
the
role
of
polymer
and
composite
materials
in
advancing
green
hydrogen
economy,
supporting
a
low-carbon
future,
outlines
future
research
directions.
Energies,
Год журнала:
2024,
Номер
17(13), С. 3110 - 3110
Опубликована: Июнь 24, 2024
Accelerating
the
transition
to
a
cleaner
global
energy
system
is
essential
for
tackling
climate
crisis,
and
green
hydrogen
systems
hold
significant
promise
integrating
renewable
sources.
This
paper
offers
thorough
evaluation
of
hydrogen’s
potential
as
groundbreaking
alternative
achieve
near-zero
greenhouse
gas
(GHG)
emissions
within
framework.
The
explores
current
technological
options
assesses
industry’s
present
status
alongside
future
challenges.
It
also
includes
an
economic
analysis
gauge
feasibility
hydrogen,
providing
critical
review
expectations
levelized
cost
(LCOH).
Depending
on
geographic
location
technology
employed,
LCOH
can
range
from
low
EUR
1.12/kg
high
16.06/kg.
Nonetheless,
findings
suggest
that
could
play
crucial
role
in
reducing
GHG
emissions,
particularly
hard-to-decarbonize
sectors.
A
target
approximately
1/kg
by
2050
seems
attainable,
some
geographies.
However,
there
are
still
hurdles
overcome
before
become
cost-competitive
alternative.
Key
challenges
include
need
further
advancements
establishment
policies
reductions
electrolyzers,
which
vital
production.
As
the
global
demand
for
clean
and
sustainable
energy
sources
intensifies,
hydrogen
emerges
as
a
promising
alternative
fuel.
The
widespread
adoption
of
hydrogen,
however,
is
impeded
by
lack
efficient
systems
storage
transportation.
This
review
aims
to
summarize
recent
advancements
prevailing
challenges
within
realm
transportation,
thereby
providing
guidance
impetus
future
research
practical
applications
in
this
domain.
Through
systematic
selection
analysis
latest
literature,
study
highlights
strengths,
limitations,
technological
progress
various
methods,
including
compressed
gaseous
cryogenic
liquid
organic
liquids
solid
materials
storage,
well
feasibility,
efficiency,
infrastructure
requirements
different
transportation
modes
such
pipelines,
road
seaborne
findings
reveal
that
low
density,
high
costs,
inadequate
persist
despite
high-pressure
liquefaction.
also
underscores
potential
emerging
technologies
innovative
concepts,
metal-organic
frameworks,
nanomaterials,
underground
along
with
synergies
renewable
integration
production
facilities.
In
conclusion,
interdisciplinary
collaboration,
policy
support,
ongoing
are
essential
harnessing
hydrogen’s
full
carrier.
concludes
vital
transformation
climate
change
mitigation.
ACS Sustainable Chemistry & Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 14, 2025
Hydrogen
(H2),
as
a
high-energy-density
molecule,
offers
clean
solution
to
carry
energy.
However,
the
high
diffusivity
and
low
volumetric
density
of
H2
pose
challenge
for
long-term
storage
transportation.
Liquid
organic
hydrogen
carriers
(LOHCs)
have
been
suggested
strategic
way
store
transport
in
stable
molecules.
More
so,
electrochemical
LOHC
cycling
renders
an
opportunity
utilize
renewable
energy
transportation
toward
goal
eliminating
carbon
emissions.
In
this
Perspective,
examples
reactions
molecules
their
suitability
couples
are
examined.
A
comparative
footprint
assessment
processes
against
thermochemical
hybrid
was
performed.
The
process
had
lowest
relative
only
when
highly
concentrated
LOHCs
were
used
feed
or
purification
product
not
required.
diluted
primarily
contributed
by
distillation
separation
process.
sensitivity
analysis
showed
concentration
dependence
during
Moreover,
electrolyte
composition
significantly
affects
cycling.
Energy
utilization,
water
usage,
toxicity
discussed
provide
overview
better
economic
environmental
practices.
There
significant
opportunities
if
appropriate
conditions
such
concentrations
reactant,
reversible
redox
ability,
Faradaic
efficiencies,
catalyst
stabilities
achieved.
ACS Catalysis,
Год журнала:
2024,
Номер
14(21), С. 16434 - 16458
Опубликована: Окт. 23, 2024
Thermo-catalytic
CO2
hydrogenation
to
high-value
oxygenates
has
been
regarded
as
one
of
the
most
powerful
strategies
that
can
potentially
alleviate
excessive
emissions.
However,
due
high
chemical
stability
and
variability
pathways,
it
is
still
challenging
achieve
highly
active
selective
hydrogenation.
Single
atom
catalysts
(SACs)
with
ultrahigh
metal
utilization
efficiency
extraordinary
electronic
features
have
displayed
growing
importance
for
thermo-catalytic
multiple
developed
improve
performances.
Here,
we
review
breakthroughs
in
developing
SACs
efficient
toward
common
(CO,
HCOOH,
CH3OH,
CH3CH2OH)
following
order:
first,
an
analysis
reaction
mechanisms
thermodynamics
challenges
reactions;
second,
a
summary
SAs
designed
by
dividing
them
into
two
categories
single-
dual-sites;
third,
discussion
support
effects
focus
on
approaches
regulating
strong
metal–support
interaction
(MSI).
Summarily,
current
future
perspectives
develop
higher-performance
are
presented.
We
expect
this
bring
more
design
inspiration
trigger
innovation
catalytic
evolution
materials
eventually
benefit
achievement
carbon-neutrality
goal.
