論文

査読有り
2012年8月

Inherent Proton Conduction in a 2D Coordination Framework

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
  • Daiki Umeyama
  • ,
  • Satoshi Horike
  • ,
  • Munehiro Inukai
  • ,
  • Tomoya Itakura
  • ,
  • Susumu Kitagawa

134
30
開始ページ
12780
終了ページ
12785
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1021/ja304693r
出版者・発行元
AMER CHEMICAL SOC

We synthesized a coordination polymer consisting of Zn2+, 1,2,4-triazole, and orthophosphates, and demonstrated for the first time intrinsic proton conduction by a coordination network. The compound has a two-dimensional layered structure with extended hydrogen bonds between the layers. It shows intrinsic proton conductivity along the direction parallel to the layers, as elucidated by impedance studies of powder and single crystals. From the low activation energy for proton hopping, the conduction mechanism was found to be of the Grotthuss fashion. The hopping is promoted by rotation of phosphate ligands, which are aligned on the layers at appropriate intervals.

Web of Science ® 被引用回数 : 175

リンク情報
DOI
https://doi.org/10.1021/ja304693r
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/22783808
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000306942600074&DestApp=WOS_CPL
URL
http://www.scopus.com/inward/record.url?eid=2-s2.0-84864473297&partnerID=MN8TOARS
URL
http://orcid.org/0000-0003-4830-6888

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