Method for manufacturing positive electrode for all-solid-state battery, and positive electrode for all-solid-state battery manufactured using the same
AssigneeSamsung SDI Co., Ltd.
InventorsSeonhyeok AN, Hanseul KIM, Dongsu KIM
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Abstract
The present disclosure relates to a method of manufacturing a positive electrode for an all-solid-state battery. The method includes preparing a positive electrode mixture including a positive electrode active material layer, a solid electrolyte, a conductive material, and a fibrous binder, forming a positive electrode active material layer, and attaching the positive electrode active material layer on a current collector. The positive electrode active material layer has a loading level in a range of about 35 mg/cm2 to about 100 mg/cm2.
Claims20
A method for manufacturing a positive electrode for an all-solid-state battery, the method comprising:
- preparing a positive electrode mixture comprising a positive electrode active material, a solid electrolyte, a conductive material, and a fibrous binder;
- forming a positive electrode active material layer by calendaring the positive electrode mixture using a plurality of rollers;
- and
- attaching the positive electrode active material layer on one side or on both sides of a positive electrode current collector,
- wherein the positive electrode active material layer attached on the one side of the positive electrode current collector has a loading level in a range of about 35 mg/cm2 to about 100 mg/cm2.
A positive electrode for an all-solid-state battery, the positive electrode comprising:
- a positive electrode current collector;
- and
- a positive electrode active material layer on the positive electrode current collector,
- wherein the positive electrode active material layer comprises a positive electrode active material, a solid electrolyte, a conductive material, and a fibrous binder;
- and
- wherein a loading level of the positive electrode active material layer is in a range of about 35 mg/cm2 to about 100 mg/cm2.
Dependencies are inferred from the claim text.