Patent ID: 9368790
Filing Date: 2016-06-14
CPC Classification: H01M,Y02E

Claim Text:
1. A method for manufacturing a composite, comprising steps of: (a) providing a powder in a first weight ratio, a graphene oxide in a second weight ratio, a first modifying agent having a first electric charge, and a second modifying agent having a second electric charge; (b) reacting the first modifying agent with the powder so that a surface of the powder has the first electric charge; (c) reacting the second modifying agent with the graphene oxide so that a surface of the graphene oxide has the second electric charge; and (d) mixing the powder having the first electric charge and the graphene oxide having the second electric charge to form a composite, wherein the first and the second electric charges are of opposite electrical polarities, where the first modifying agent is an aromatic compound of 4-aminobenzoic acid.