Layer system, energy store, and method for manufacturing an energy store
AssigneeRobert Bosch GmbH
InventorsTjalf Pirk, Gilbert Moersch, Oliver Schecker
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Abstract
A layer system includes at least three layers, the three layers including a top electrode layer, a bottom electrode layer, and an electrolyte layer situated between the top electrode layer and the bottom electrode layer. The electrolyte layer has a solid-state electrolyte, and at least one of the top and bottom electrode layers includes a paste-like composite layer. A layer system of this type may be used to manufacture in particular energy stores, such as rechargeable lithium-ion accumulators, having an enhanced capacity. Moreover, a method for producing a layer system or an energy store is described.
Claims11
1-10. (canceled)
A layer system, comprising:
- at least three layers, the three layers including a top electrode layer, a bottom electrode layer, and an electrolyte layer situated between the top electrode layer and the bottom electrode layer,
- wherein the electrolyte layer includes a solid-state electrolyte, and at least one of the top and bottom electrode layers includes a paste-like composite layer.
An energy store, comprising:
- a layer system, comprising:
- at least three layers, the three layers including a top electrode layer, a bottom electrode layer, and an electrolyte layer situated between the top electrode layer and the bottom electrode layer,
- wherein the electrolyte layer includes a solid-state electrolyte, and at least one of the top and bottom electrode layers includes a paste-like composite layer.
A method for producing a layer system or for manufacturing an energy store comprising the layer system, the method comprising:
- providing a bottom electrode layer by application to a substrate;
- applying a solid-state electrolyte layer to at least a portion of the bottom electrode layer;
- and
- applying a top electrode layer to at least a portion of the solid-state electrolyte layer,
- wherein a paste-like composite compound is used for at least one of the bottom and top electrode layers.
Dependencies are inferred from the claim text.