Are magnesium based materials better than solid-state hydrogen-storage materials?

Magnesium (Mg)-based materials exhibit higher hydrogen-storage density among solid-state hydrogen-storage materials (HSMs). Highly reliable hydrolysis can be achieved using them for hydrogen production. They can also achieve the integration of hydrogen production and storage via the regeneration.

Are Mg-based materials suitable for vehicular hydrogen storage systems?

In solid-state HSMs, Mg-based materials are considered as especially promising options for vehicular hydrogen storage systems, which owing to their substantial HSC, plentiful resources, cost-effectiveness, environmental friendliness, and robust cycling performance , .

What are Mg based materials?

Compared with Li, Mg-based materials show great potential as new energy sources, meanwhile, exhibiting higher mechanical strength than aluminum (Al) alloys and steel , , . They are known for their efficiency and safety in H 2 production and storage, as well as their environmental-friendly nature and high energy density.

Are magnesium air batteries a sustainable solution?

Author to whom correspondence should be addressed. Magnesium–air (Mg–Air) batteries are emerging as a sustainable and high-energy-density solution to address the increasing global energy demands, utilizing abundant and environmentally friendly materials.

Are rechargeable magnesium batteries a viable solution to lithium resource scarcity?

They can also achieve the integration of hydrogen production and storage via the regeneration. Furthermore, rechargeable magnesium batteries (RMBs), which possess desirable qualities that exhibit immense potential in addressing challenges related to lithium resource scarcity.

How to reduce thermodynamic stability of Mg-based materials?

Another approach to reduce the thermodynamic stability of Mg-based materials is to form Mg-based solid solution. Notably, Zhu et al. innovatively synthesized Mg-In solid solution system via high-energy BM and sintering.