采用Hummers法合成氧化石墨,在水中超声分散获得氧化石墨烯水溶胶,通过微滤法使氧化石墨烯片定向流动组装,制得氧化石墨烯薄膜.再通过化学还原和热处理使所制氧化石墨烯薄膜脱氧重石墨化,保持其形貌时可控制其导电性,制得电导率为184.8S/cm的石墨烯导电炭膜.
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