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US 2019/0165413 A1Published application
Lithium-ion secondary battery
AssigneeSeiko Epson Corporation
InventorMasahiro FURUSAWA
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Abstract
A large-capacity lithium-ion secondary battery also suitable for low voltage applications, including a substrate and a stacked body in which a battery layer and a collector electrode layer are alternately stacked on the substrate, wherein the battery layer has a positive electrode active material layer, a negative electrode active material layer, and an electrolyte layer between the positive electrode active material layer and the negative electrode active material layer, and each of the collector electrode layers has an extraction electrode planarly disposed on the substrate.
Claims8
A lithium-ion secondary battery, comprising:
- a substrate;
- and
- a battery layer which has a positive electrode active material layer, a negative electrode active material layer, and an electrolyte layer between the positive electrode active material layer and the negative electrode active material layer;
- and
- a collector electrode layer which has an extraction electrode planarly disposed on the substrate,
- wherein the battery layer and the collector electrode layer form a stacked body while alternately stacking on the substrate.
3 more elements
Dependencies are inferred from the claim text.