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US 12,431,493 B2Granted
Nonaqueous magnesium battery
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsTakashi Oto, Masahisa Fujimoto
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Abstract
A non-aqueous magnesium battery includes a positive electrode, a negative electrode, and an electrolyte. The positive electrode contains a positive electrode active material and can occlude and release magnesium ions. The electrolyte solution contains, for example, a magnesium salt. The positive electrode active material contains nickel oxyhydroxide, and the nickel oxyhydroxide is layered.
Claims8
A non-aqueous magnesium secondary battery comprising:
- a positive electrode containing a positive electrode active material;
- a negative electrode;
- and
- a non-aqueous electrolyte containing a magnesium salt, wherein the positive electrode active material contains nickel oxyhydroxide, and the nickel oxyhydroxide has a plurality of layers, between which magnesium ions are occluded and released.
1 more element
A non-aqueous magnesium battery comprising:
- a positive electrode containing a positive electrode active material and capable of occluding and releasing magnesium ions;
- a negative electrode;
- and
- an electrolyte containing a magnesium salt, wherein:
- the positive electrode active material contains nickel oxyhydroxide,
- the nickel oxyhydroxide has a layered crystal structure, and
- the nickel oxyhydroxide contains γ-NiOOH and β-NiOOH, and a content of γ-NiOOH is larger than a content of β-NiOOH.
4 more elements
Dependencies are inferred from the claim text.