Phase transition and ionic transport mechanism of (C4H9)4NI
作者： Ryou Asayama , Junichi Kawamura , Takeshi Hattori
DOI: 10.1016/J.CPLETT.2005.08.055
关键词:
摘要: Abstract Phase transition and ionic transport in tetrabutylammoniumiodide (C 4 H 9 ) NI (TBAI) was investigated using X-ray diffraction, DSC, conductivity high resolution proton NMR spectroscopy. The TBAI exhibited a solid state phase at 391 K of Δ S = 95.2 J/mol K from an ordered I to rotationally disordered plastic II. Ionic increased gradually near the point. On other hand, diffusion coefficients showed decrease with raising temperature. observed fast TBA cation has significant contribution this material.
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