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Exploration of new water stable proton-conducting materials in an amino acid-templated metal phosphate system

  • Jingyu Shi
  • , Kangcai Wang
  • , Jing Li
  • , Hongmei Zeng
  • , Qinghua Zhang
  • , Zhien Lin
  • Sichuan University
  • China Academy of Engineering Physics

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

Two new metal phosphates, namely, Zn(HPO4)(dl-C3H7NO2) (SCU-4) and In(HPO4)(H2PO4)(dl-C3H7NO2) (SCU-12), were prepared in the presence of the amino acid l-alanine. SCU-4 has a ladderlike structure with edge-sharing 4-rings. SCU-12 represents the first example of a three-dimensional metal phosphate templated by an amino acid. It remains stable in boiling water and shows a high proton conductivity at room temperature under 98% relative humidity.

Original languageEnglish
Pages (from-to)654-658
Number of pages5
JournalDalton Transactions
Volume47
Issue number3
DOIs
StatePublished - 2018
Externally publishedYes

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