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US 2019/0296391 A1Published application
Solid electrolyte containing composite metal halide containing magnesium, alkaline-earth metal, gallium, and halogen, and secondary battery including the same
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorNORIHITO FUJINOKI
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Abstract
A solid electrolyte contains a composite metal halide. The composite metal halide contains magnesium, an alkaline-earth metal having a larger ionic radius than magnesium, gallium, and a halogen. In the composite metal halide, the molar ratio of the alkaline-earth metal to the total of magnesium and the alkaline-earth metal is less than 0.2.
Claims10
A solid electrolyte, comprising:
- a composite metal halide containing:
- magnesium;
- an alkaline-earth metal having a larger ionic radius than magnesium;
- gallium;
- and
- a halogen,
- wherein in the composite metal halide, a molar ratio of the alkaline-earth metal to a total of magnesium and the alkaline-earth metal is less than 0.2.
4 more elements
Dependencies are inferred from the claim text.