Solid-state rechargeable magnesium battery
Patent
·
OSTI ID:1320786
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.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- Assignee:
- Battelle Memorial Institute
- Patent Number(s):
- 9,437,899
- Application Number:
- 14/177,115
- OSTI ID:
- 1320786
- Resource Relation:
- Patent File Date: 2014 Feb 10
- Country of Publication:
- United States
- Language:
- English
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