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US 2025/0158136 A1Published application
Solid state battery
AssigneeSamsung SDI Co., Ltd.
InventorsMyoungki MIN, Jin-Woo KIM, Heetaek PARK
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Abstract
An all-solid-state battery according to an embodiment may include a positive electrode plate provided with an active material on a positive electrode current collector, a solid electrolyte layer disposed on one side of the positive electrode plate, and a negative electrode plate disposed on one side of the solid electrolyte layer, where the positive electrode plate may include an activation area of the active material, and an inactivation area laser-processed on an outer boundary edge of the activation area.
Claims9
An all-solid-state battery, comprising:
- a positive electrode plate provided with an active material on a positive electrode current collector;
- a solid electrolyte layer disposed on one side of the positive electrode plate;
- and
- a negative electrode plate disposed on one side of the solid electrolyte layer,
- wherein the positive electrode plate comprises
- an activation area of the active material;
- and
- an inactivation area laser-processed on an outer boundary edge of the activation area.
5 more elements
Dependencies are inferred from the claim text.