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US 2026/0279775 A1Published application
Electrode, electrode assembly including the electrode, and method of manufacturing electrode
AssigneeSamsung SDI Co., Ltd.
InventorMisun LEE
Life of this patent
Estimating the term…
Abstract
An electrode includes a substrate. A first active material layer is disposed on at least one surface of the substrate and includes a first inclined portion. A second active material layer is disposed on the first inclined portion.
Claims20
An electrode comprising:
- a substrate;
- a first active material layer disposed on at least one surface of the substrate and including an inclined portion;
- and
- a second active material layer disposed on the inclined portion.
1 more element
An electrode assembly comprising:
- a first electrode including a first electrode tab;
- a second electrode including a second electrode tab;
- and
- a separator disposed between the first electrode and the second electrode,
- wherein at least one of the first electrode and the second electrode comprises:
- a substrate,
- a first active material layer disposed on at least one surface of the substrate and including an inclined portion, and
- a second active material layer disposed on the inclined portion.
5 more elements
The electrode assembly as claimed in 10, wherein the inclined portion is a first inclined portion,
- wherein the second active material layer comprises a second inclined portion, and
- wherein at least one of the first electrode and the second electrode further comprises an insulating layer covering at least part of a surface of the second inclined portion and at least part of a surface of the substrate.
A method for manufacturing an electrode, the method comprising:
- coating a first active material layer on a substrate;
- drying the substrate coated with the first active material layer;
- coating a second active material layer on a first inclined portion formed on the first active material layer;
- drying the substrate coated with the first active material layer and the second active material layer;
- and
- coating an insulating layer on at least part of a second inclined portion formed on the second active material layer and at least part of a surface of the substrate.
3 more elements
Dependencies are inferred from the claim text.