Could a new magnesium ion battery revolutionize the industry?

Recently featured in Science Advances under the title "Next-generation magnesium-ion batteries: The quasi-solid-state approach to multivalent metal ion storage," the new Mg-ion battery has the potential to revolutionize the industry. “It is a game-changing development,” stated Professor Leung.

Can magnesium be used as a rechargeable battery?

Magnesium (Mg), characterized by its abundant resources, cost-effectiveness, stability, non-toxicity, high volumetric capacity, and low redox potential, has captured scientific interest as a potential option for rechargeable batteries.

Can a magnesium cathode replace a lithium ion battery?

Magnesium is a promising candidate as an energy carrier for next-generation batteries. However, the cycling performance and capacity of magnesium batteries need to improve if they are to replace lithium-ion batteries. To this end, a research team focused on a novel cathode material with a spinel structure.

Could magnesium batteries surpass lithium-ion batteries?

Satisfied with the present findings and hopeful about what is to come, Prof. Idemoto concludes: "Through future research and development, magnesium batteries could surpass lithium-ion batteries thanks to the former's higher energy density." Indeed, substituted MgV systems could eventually lead to the much awaited next-generation batteries.

How to develop a viable magnesium battery with high energy density?

To develop viable magnesium batteries with high energy density, the electrolytes must meet a range of requirements: high ionic conductivity, wide electrochemical potential window, chemical compatibility with electrode materials and other battery components, favourable electrode-electrolyte interfacial properties and cost-effective synthesis.

Is magnesium a good energy carrier for rechargeable batteries?

Among the various elements being tested as efficient energy carriers for rechargeable batteries, magnesium (Mg) is a promising candidate. Apart from its safety and abundance, Mg has the potential to realize higher battery capacities. However, some problems need to be solved first.