Hybrid systems based on nanodiamond and cesium dihydrogen phosphate

V. G. Ponomareva, I. N. Bagryantseva, E. S. Shutova

Research output: Contribution to journalConference articlepeer-review

Abstract

The first data were obtained on the study of a composite systems based on (1-x)CsH2PO4-x nanodiamonds (ND). It is shown that a matrix of nanodiamonds is suitable for the creation of composites based on CsH2PO4. The phase composition of composite was investigated; the CsH2PO4 structure remains at x = 0-0.5. The particle size of CsH2PO4 and degree of crystallinity change markedly even at x = 0.1, which corresponds to a total volume fraction of nanodiamonds, fv = 0.62%. Due to the interface interaction, salt dispersion, the formation of defects and partial salt amorphization proton conductivity at low temperatures increases with increasing molar fraction of nanodiamonds more than one order of magnitude at x = 0.5; superionic one is close to pure CsH2PO4.

Original languageEnglish
Pages (from-to)521-524
Number of pages4
JournalMaterials Today: Proceedings
Volume25
DOIs
Publication statusPublished - 1 Oct 2019
Event3rd All-Russian Conference, with International Participation Hot Topics of Solid State Chemistry : From New Ideas to New Materials, HTSSC 2019 - Novosibirsk, Russian Federation
Duration: 1 Oct 20195 Oct 2019

Keywords

  • Cesium dihydrophosphate
  • Nanocomposite electrolytes
  • Nanodiamond
  • Proton conductivity
  • Surface interaction
  • CONDUCTIVITY
  • CSH2PO4
  • COMPOSITES
  • ELECTROLYTES

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