Interesting phase behaviors and ion-conducting properties of dicationic N-alkylimidazolium tetrafluoroborate salts

Cited 1 time in webofscience Cited 0 time in scopus
  • Hit : 81
  • Download : 0
A series of dicationic imidazolium bis(tetrafluoroborate) salts were newly synthesized, and their phase transition behaviors were correlated with thermal, scattering, optical and conductivity results. The bisimidazolium salts having side-chain lengths of C-6-C-10 showed plastic crystal mesophases, while a liquid crystal mesophase was formed in the bis-imidazolium salts with long side-chains (C-11 and C-12). Soft plastic and liquid crystalline phases were also confirmed by wide-angle X-ray diffraction. For the bisimidazolium salts exhibiting a plastic crystal mesophase, the ionic conductivity suddenly increased at the melting temperature. However, the bis-imidazolium salts with long side-chains showed a slope increase during the liquid crystal-liquid crystal transition.
Publisher
ROYAL SOC CHEMISTRY
Issue Date
2019-01
Language
English
Article Type
Article
Citation

RSC ADVANCES, v.9, no.7, pp.3972 - 3978

ISSN
2046-2069
DOI
10.1039/c8ra09208g
URI
http://hdl.handle.net/10203/250493
Appears in Collection
NT-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 1 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0