Actually, graphene is so reactive and unstable. What used in graphene batteries is graphene oxide or other complex of graphene such as sulfur-graphene oxide. The pure graphene can't dure in harsh environment (e.g. low pH of battery).
Actually, graphene is so reactive and unstable. What used in graphene batteries is graphene oxide or other complex of graphene such as sulfur-graphene oxide. The pure graphene can't dure in harsh environment (e.g. low pH of battery).