Ionic conduction in doped succinonitrile


Autoria(s): Long, S.; MacFarlane, D. R.; Forsyth, M.
Data(s)

30/11/2004

Resumo

Doping of lithium salts into the plastic crystal phase of succinonitrile does significantly increase ionic conductivity. This paper investigates the effect of anion (TFSA, Tf and BF<sub>4</sub>) on the conductivity and diffusion of the mobile species using impedance spectroscopy and NMR. Room temperature conductivities up to 2.1×10<sup>−4</sup> S cm<sup>−1</sup> were obtained with 1 mol% lithium bis(trifluoromethanesulfonyl)amide in succinonitrile. Pulse field gradient NMR has shown that in all three systems investigated, both cation and anion are mobile in this lattice.<br />

Identificador

http://hdl.handle.net/10536/DRO/DU:30030183

Idioma(s)

eng

Publicador

Elsevier

Relação

http://dro.deakin.edu.au/eserv/DU:30030183/forsyth-ionicconduction-2004.pdf

http://dx.doi.org/10.1016/j.ssi.2003.11.042

Direitos

2004, Elsevier B.V.

Palavras-Chave #molecular plastic crystals #ionic conductivity #diffusion #solid electrolytes #lithium
Tipo

Journal Article