Are non-aqueous magnesium batteries a viable alternative to lithium-ion batteries?

Non-aqueous magnesium batteries have emerged as an attractive alternative among “post-lithium-ion batteries” largely due to the intrinsic properties of the magnesium (Mg) negative electrode. Supplementary Table 1 summarizes the physical and electrochemical properties of the Mg negative electrode and other metal negative electrodes.

Is magnesium a good battery material?

(33) Because of its ease of access and abundance, magnesium is a cost-effective and ecologically beneficial option for substantial battery production. By lowering demands on rare metals and other materials, MIBs can facilitate the shift toward a greener, renewable energy future.

Can magnesium metal be used as an anode material for rechargeable batteries?

Magnesium metal has huge potentialities to serve as an anode material for rechargeable batteries, starting from its theoretical volumetric capacity of 3832 mAh cm −3, clearly superior to that of metallic lithium (2061 mAh cm −3) .

Are magnesium-ion batteries the future of energy storage?

Magnesium-ion batteries (MIBs) a strong candidate to set off the second-generation energy storage boom due to their double charge transfer and dendrite-free advantages.

What is a rechargeable magnesium ion battery?

One of the most interesting solutions seems to be represented by the rechargeable magnesium-ion batteries (MIBs) [92, 93, 94, 95, 96], which utilize magnesium cations as the active charge transporting species in solution and (in many cases) metallic magnesium as the anode.

What is the best combination for rechargeable magnesium batteries?

With a high working voltage of 1.8 V and a first discharge capacity of 170 mAh g –1 that stayed at 95% after 50 discharge–charge cycles, the combination of G-MoS 2 as the cathode and Mg as the anode was proven to be one of the most successful combinations for rechargeable magnesium batteries.