奈米碳管海绵体及其制备方法;CARBON NANOTUBE SPONGE AND METHOD FOR MAKING THE SAME
摘要
一种奈米碳管海绵体的制备方法,包括:提供一奈米碳管膜状结构以及一氧化性溶液,该奈米碳管膜状结构包括复数奈米碳管,该复数奈米碳管之间通过凡得瓦力相互吸引形成一自支撑结构,所述氧化性溶液由一氧化剂与双氧水配置而成;将所述奈米碳管膜状结构浸泡于所述氧化性溶液中处理,形成一预制体;以及在真空环境下,对所述预制体进行冷冻乾燥。本发明还提供一种通过上述方法制备而成的奈米碳管海绵体。; immersing the carbon nanotube film structure into the oxidizing solution to form a preform; and freeze-drying the preform under vacuum condition. The present invention also relates to a carbon nanotube sponge obtained by the above method.