Patent ID: 9373834
Filing Date: 2016-06-21
CPC Classification: H01M,Y02E,Y02P

Claim Text:
1. A method for forming a positive electrode of a battery, comprising the steps of: dispersing graphene oxide in a first medium; adding the first medium comprising the graphene oxide to form a first mixture comprising the graphene oxide and the positive electrode active material; mixing the first mixture to reduce aggregation of the positive electrode active material and the graphene oxide; adding a binder and a second medium to the first mixture to form a second mixture after mixing the first mixture; applying the second mixture to a positive electrode current collector; and drying the second mixture after applying the second mixture to the positive electrode current collector to form a positive electrode active material layer over the positive electrode current collector so that at least a part of the graphene oxide is reduced in the positive electrode active material layer.