He Guangwei, He Xueyi, Wang Xinglin, Chang Chaoyi, Zhao Jing, Li Zongyu, Wu Hong, Jiang Zhongyi
Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
Chem Commun (Camb). 2016 Feb 4;52(10):2173-6. doi: 10.1039/c5cc07406a.
Coating an ultrathin crosslinked graphene oxide film onto a Nafion support enables the tradeoff effect to be successfully overcome by the resulting composite membrane: 93% decrease of methanol permeability while retaining the high proton conductivity of Nafion, owing to the synergistic modulation of methanol-transport and proton-transport channels within the graphene oxide film.
在Nafion载体上涂覆超薄交联氧化石墨烯膜,可使所得复合膜成功克服权衡效应:甲醇渗透率降低93%,同时保留Nafion的高质子传导率,这归因于氧化石墨烯膜内甲醇传输通道和质子传输通道的协同调节。