論文

査読有り
2016年6月

Fast Conduction of Organic Cations in Metal Sulfate Frameworks

CHEMISTRY OF MATERIALS
  • Naoki Ogiwara
  • ,
  • Munehiro Inukai
  • ,
  • Tomoya Itakura
  • ,
  • Satoshi Horike
  • ,
  • Susumu Kitagawa

28
11
開始ページ
3968
終了ページ
3975
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1021/acs.chemmater.6b01284
出版者・発行元
AMER CHEMICAL SOC

We demonstrated a new method of synthesizing crystalline organic cation conductors. The conductivities of various organic cations involved in a one-dimensional zinc sulfate framework were studied. The optimized structure (EMIm)(2)[Zn(SO4)(2)] exhibited an ionic conductivity of 3.8 X 10(-3) S cm(-1) at 210 degrees C, which is comparable to that of highly conductive organic ionic plastic crystals. The high ionic conductivity is attributable to the defect structures of the organic cations in the inorganic frameworks. The pulsed-field gradient solid-state NMR technique revealed that the self-diffusion coefficient of organic cations in the zinc sulfate at 80 degrees C is comparable to that of the popular ionic liquid EMIm-BF4 at 30 degrees C, which indicates that liquid like fast transporting of organic cation is achieved in the robust crystal structure.

Web of Science ® 被引用回数 : 14

リンク情報
DOI
https://doi.org/10.1021/acs.chemmater.6b01284
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000378016400050&DestApp=WOS_CPL
URL
http://www.scopus.com/inward/record.url?eid=2-s2.0-84975056649&partnerID=MN8TOARS
URL
http://orcid.org/0000-0003-4830-6888

エクスポート
BibTeX RIS