| abstract |
PROBLEM TO BE SOLVED: To increase the efficiency of the reaction of reducing graphene oxide under mild conditions in the production of an electrode for a storage battery containing graphene as a conduction aid, and to improve the cycle characteristics and rate characteristics of the storage battery. A first mixture including an active material, graphene oxide, and a solvent is formed, a reducing agent is added to the first mixture, and graphene oxide is reduced to form a second mixture, A binder is mixed with the second mixture to prepare a third mixture, the third mixture is applied to a current collector, and the solvent is evaporated to form an active material layer. A manufacturing method is provided. [Selection diagram] Figure 1 |