Molecules,
Journal Year:
2024,
Volume and Issue:
29(8), P. 1767 - 1767
Published: April 12, 2024
Solid-state
hydrogen
storage
technology
has
emerged
as
a
disruptive
solution
to
the
“last
mile”
challenge
in
large-scale
energy
applications,
garnering
significant
global
research
attention.
This
paper
systematically
reviews
Chinese
progress
solid-state
material
systems,
thermodynamic
mechanisms,
and
system
integration.
It
also
quantitatively
assesses
market
potential
of
across
four
major
application
scenarios:
on-board
storage,
refueling
stations,
backup
power
supplies,
grid
peak
shaving.
Furthermore,
it
analyzes
bottlenecks
challenges
industrialization
related
key
materials,
testing
standards,
innovation
platforms.
While
acknowledging
that
cost
performance
are
not
yet
fully
competitive,
highlights
its
unique
advantages
high
safety,
density,
potentially
lower
costs,
showing
promise
new
vehicles
distributed
fields.
Breakthroughs
materials
like
magnesium-based
vanadium-based
coupled
with
improved
specifications,
expected
propel
into
mainstream
within
10–15
years,
scale
exceeding
USD
14.3
billion.
To
accelerate
leapfrog
development
China’s
industry,
increased
investment
basic
research,
focused
efforts
on
core
technologies,
streamlining
industry
chain
from
systems
recommended.
includes
addressing
passenger
vehicles,
commercial
building
collaborative
ecosystem
involving
government,
academia,
finance,
intermediary
entities
support
achievement
carbon
neutrality
goals
foster
clean,
low-carbon,
safe,
efficient
modern
system.
Inorganic Chemistry Frontiers,
Journal Year:
2024,
Volume and Issue:
11(14), P. 4197 - 4206
Published: Jan. 1, 2024
A
ternary
VTiFe
solid
solution
alloy
catalyst
was
strategically
integrated
with
CNTs
through
a
two-step
ball
milling
process,
which
greatly
improved
the
reversible
hydrogen
storage
performance
of
MgH
2
via
synergistic
mechanism.
The Journal of Physical Chemistry Letters,
Journal Year:
2025,
Volume and Issue:
unknown, P. 3525 - 3534
Published: March 31, 2025
Magnesium
hydride
(MgH2)
has
been
considered
a
promising
hydrogen
storage
material,
but
its
commercial
application
is
severely
limited
by
high
operating
temperature
and
slow
de/hydrogenation
kinetics.
Herein,
an
efficient
catalyst,
CuSA/Ti3C2Tx,
successfully
synthesized
introducing
Cu
single-atom
into
Ti3C2Tx
MXene
nanosheets
applied
to
MgH2.
The
MgH2
+
5
wt
%CuSA/Ti3C2Tx
(CuSA/Ti3C2Tx/MgH2)
composite
exhibits
low
initial
dehydrogenation
(T
=
241.73
°C)
rapidly
kinetics
(Ea
76.38
kJ/mol
H2).
Impressively,
the
CuSA/Ti3C2Tx/MgH2
desorbs
3.3
%
of
within
240
min
at
180
°C
after
20
cycles,
as
well
164.29
°C.
superior
catalytic
effect
CuSA/Ti3C2Tx
catalyst
ascribed
numerous
active
area,
in-situ-formed
metallic
Ti,
multivalent
Ti
species,
accelerating
electron
transfer
weakening
strength
Mg–H
bonds.
In
particular,
improved
stability
Ti4+
in
Ti3C2Tx,
thereby
enhancing
ability.
This
work
provides
new
perspective
for
ameliorating
ability
MXene.
