Design and evaluation of imidazolium cation-based ionic liquids having double-armed anions for selective cation conduction

Autor:	Asako Narita, Noriyoshi Matsumi, Hiroyuki Ohno, Wataru Shibayama
Rok vydání:	2009
Předmět:	Lithium borate Ethylene oxide Hydride Organic Chemistry Inorganic chemistry Ionic bonding chemistry.chemical_element Biochemistry Inorganic Chemistry chemistry.chemical_compound chemistry Ionic liquid Materials Chemistry Ionic conductivity Lithium Physical and Theoretical Chemistry Lithium Cation
Zdroj:	Journal of Organometallic Chemistry. 694:1642-1645
ISSN:	0022-328X
DOI:	10.1016/j.jorganchem.2008.11.015
Popis:	A series of triple ionic compounds consisting of double armed anions and one cation were prepared as lithium cation conductive matrices. As anions, lithium borates derived from lithium-9-borabicyclo[3,3,1]nonane hydride were introduced. The sterically hindered borate anion structures prevented the crystallization of triple ionic compounds. Introduction of ethylene oxide chains attached to the borate anions led to lower glass transition temperature, and also improved ionic conductivity. A lithium transference number of 0.73 was observed in spite of the presence of ethylene oxide chains.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6c19cd59c89ff41e3c21544aa50bbdbc https://doi.org/10.1016/j.jorganchem.2008.11.015 Zobrazit plný text záznamu Full Text from ScienceDirect