Solid-state rechargeable magnesium battery

Shao, Yuyan; Liu, Jun; Liu, Tianbiao; Li, Guosheng

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DOE OSTI · 1320786

Solid-state rechargeable magnesium battery

Shao, Yuyan·Liu, Jun·Liu, Tianbiao·Li, Guosheng

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Abstract

Embodiments of a solid-state electrolyte comprising magnesium borohydride, polyethylene oxide, and optionally a Group IIA or transition metal oxide are disclosed. The solid-state electrolyte may be a thin film comprising a dispersion of magnesium borohydride and magnesium oxide nanoparticles in polyethylene oxide. Rechargeable magnesium batteries including the disclosed solid-state electrolyte may have a coulombic efficiency .gtoreq.95% and exhibit cycling stability for at least 50 cycles.

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25 ENERGY STORAGE 36 MATERIALS SCIENCE

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Shao, Yuyan, Liu, Jun, Liu, Tianbiao, Li, Guosheng. 2016-09-06. Solid-state rechargeable magnesium battery. https://www.osti.gov/biblio/1320786

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