摘要
A new Zr(IV)-based metal–organic framework,termed VNU-17[Zr_(6)O_(8)(H_(2)O)_(8)(HSNDC)_(4),where HSNDC^(2−)=4-sulfonaphthalene-2,6-dicarboxylate],was designed to enhance proton conductivity through the incorporation of Brønsted acid functionalities.The resulting VNU-17 framework adopted the bcu topology and the structure was highlighted by densely packed sulfonic acid groups lining 6Åchannels.Following this,the internal void space of VNU-17 was engineered to further enhance proton conductivity.
基金
supported by the U.S.Office of Naval Research Global:Naval International Cooperative Opportunities in Science and Technology Program(No.N62909-16-1-2146).
