Proton Conduction in Cation-exchanged Kenyaites Studied by Complex Impedance Method at Various Humidity(Physical and Chemical Properties of Clays,Proceedings of the 13^<th> International Clay Conference)
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概要
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Complex impedances are measured on cation exchanged layered silicates, H-, Na- and K-kenyaites (M_2Si_<22>O_<45>・xH_2O, M=cation) to investigate proton conduction in these materials. The impedances in every compound showed strong dependence on relative humidity. Proton conductivities were estimated to 8.2×10^<-7>, 7.2×10^<-5> and 1.1×10^<-3> S cm^<-1> for H-, Na- and K-kenyaites, respectively, at 95% relative humidity.
- 日本粘土学会の論文
著者
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Ishimaru Shin-ichi
Department Of Environmental Material Sciences Faculty Of Engineering Tokyo Denki University:departme
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Ikeda Ryuichi
Department Of Chemistry University Of Tsukuba
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Shinohara Emi
Department Of Applied Chemistry National Defense Academy
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MISHINA TAIJI
Department of Chemistry, University of Tsukuba
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UMEMURA YASUJI
Department of Applied Chemistry, National Defense Academy
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Mishina Taiji
Department Of Chemistry University Of Tsukuba
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Umemura Yasuji
Department Of Applied Chemistry National Defense Academy
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Ikeda Ryuichi
Department Of Chemistry Faculty Of Engineering Gifu University
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