Hydrogen Storage
Hydrogen has strong potential across selected energy and transport applications, but real-world deployment depends on solving how it is stored, handled and transported.
The Challenge
Hydrogen’s long-term potential is well understood. The technology of electrolysis of water using green power to produce hydrogen is well developed. Similarly, extracting the energy from hydrogen in fuel cels (or increasingly in modified internal combustion engines). Its practical deployment, however, remains heavily dependent on how effectively it can be stored and transported.
Storage is not a secondary consideration within the hydrogen economy. It is central to viability.
The ability to hold hydrogen in useful quantities, move it efficiently and manage it safely has direct implications for infrastructure, logistics, mobility and industrial adoption.
Current hydrogen storage pathways
Several storage and transport approaches are already in use or under active development. Each has value and is useful in certain applications, but all have trade offs.
01
Compressed hydrogen
Hydrogen can be stored as a compressed gas, but the hard limitations of the possible volumetric and gravimetric density achievable constrains its usefulness.
02
Liquid hydrogen
Hydrogen can also be liquefied at cryogenic temperatures, allowing more to be stored in a smaller space. This is energy consuming and is unsuitable for longer term storage because of the constant bleed -off of hydrogen required.
03
Hydrogen carriers such as
ammonia
Hydrogen may be transported indirectly via chemical carriers such as ammonia, which can support movement and storage in some contexts but also introduce handling and safety considerations in view of its extreme toxicity (especially when stored in large volumes).
04
Metal hydride-based storage
Certain metals and alloys can absorb hydrogen potentially achieving relatively high volumetric and gravimetric hydrogen densities. The complexity of existing tank designs required to use metal hydrides waste space and weight. In addition, repeated cycling results in reduction of hydrogen storage and slowing of fill / empty cycles.
Our development focus
Hydrogen Technology Mauritius is focused on advancing a proprietary metal hydride-based hydrogen storage system approach currently under development.
Our work is centered on improving the practicality and usability of metal hydrides as a group.
- More efficient hydrogen storage
- Improved transport practicality
- Improved fill/ empty cycling stability
- Better commercial relevance for selected use cases (large energy stores required).
As the invention remains subject to intellectual property protection, detailed technical disclosure is not currently available in the public domain.
Strategic relevance
For hydrogen to become more commercially useful across global markets, it must become easier to move, store and integrate into real-world systems.
Many green energy rich countries with space for massive solar arrays are in the third world and yet the biggest markets for hydrogen will be in the first world. At first for industrial uses such as green steel production and in time for use as an on board energy store.
Advances in storage technology could help unlock stronger hydrogen value chains by supporting:
- Better logistics and transport potential
- More practical deployment in industrial settings
- Improved relevance for heavy-duty energy applications
- Broader confidence in hydrogen as a workable energy pathway.
Hydrogen Technology Mauritius is developing its technology with this wider challenge in mind.
We welcome enquiries from investors, strategic partners and qualified technical stakeholders.
Further technical information may be shared on a confidential basis where appropriate.
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