Xi Chen, Nippich Kaeosamut, Sergei Sapchenko, Xue Han, Qingqing Mei, Ming Li, Inigo J Vitorica-Yrezabal, Lewis Hughes, Sihai Yang, Martin Schröder
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引用次数: 0
Abstract
We report enhanced proton conductivity promoted by a structural phase transition of MFM-504(Cu)-DMF to MFM-504(Cu)-MeOH and to MFM-504(Cu)-OH via ligand substitution upon exposure to MeOH and H2O vapors, respectively. MFM-504(Cu)-DMF can be synthesized by the solvothermal reaction of Cu(NO3)2·3H2O and the flexible zwitterionic ligand, imidazolium-1,3-bis(methylenedicarboxylate) (imidc-), to afford a unique layered interwoven network structure. MFM-504(Cu)-OH shows a proton conductivity of 5.01 × 10-4 S cm-1 at 80 °C and 99% relative humidity (RH) with an activation energy (Ea) of 0.80 eV, indicating a vehicle mechanism within MFM-504(Cu)-OH.
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The aim of Crystal Growth & Design is to stimulate crossfertilization of knowledge among scientists and engineers working in the fields of crystal growth, crystal engineering, and the industrial application of crystalline materials.
Crystal Growth & Design publishes theoretical and experimental studies of the physical, chemical, and biological phenomena and processes related to the design, growth, and application of crystalline materials. Synergistic approaches originating from different disciplines and technologies and integrating the fields of crystal growth, crystal engineering, intermolecular interactions, and industrial application are encouraged.
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