Rechargeable magnesium batteries for grid-scale storage

Researchers in Japan have developed a novel cathode material for rechargeable magnesium batteries (RMBs) in the form of rocksalt oxide. This new material reportedly enables efficient charging and discharging even at low temperatures. Rechargeable magnesium batteries (RMBs) have been of great interest as energy storage devices beyond lithium-ion batteries due to their potentially high energy density and the abundance of magnesium in the earth's crust. However, the commercialization of this type of technology has been held back by the lack of appropriate cathode materials. Now, researchers at Tohoku ...

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