Poly methacrylate-plasticiser-salt blends as solid polymer electrolytes

✍ Scribed by Jiazeng Sun; D.R. Macfarlane; M. Forsyth

• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 383 KB
• Volume: 40
• Category: Article
• ISSN: 0013-4686
• DOI: 10.1016/0013-4686(95)00182-e

✦ Synopsis

Abetract-Methoxyethylene glycol methacrylates, CH,=CMeCOO(CH,CH,O),Me (n = 1, 2, 3), ethoxy-triethylene glycol methacrylate, CH ,-CMeCOO(CH,CH,O),Et, and N,Ndiiethylaminoethyl methacrylate, CH,=CMeCOOCH,CH,NMe,,

were used to synthesise the corresponding polymers. Conductivities of these polymers complexed with lithium perchlorate were investigated. Tetraethylene glycol dimethyl ether was used as plasticiser to increase the conductivity of the materials. A conductivity of lo-' Scm-' was obtained at room temperature for the plastic&d polymer samples. Effects of polymer structure, plastic&, salt concentration and temperature on conductivity and glass transition temperature of the polymer electrolytes are discussed.