Nanocomposite polymer electrolytes based on poly(oxyethylene) and cellulose whiskers

Autor:	My Ahmed Saïd Azizi Samir, Fannie Alloin, Jean-Yves Sanchez, Alain Dufresne
Jazyk:	English<br />Portuguese
Rok vydání:	2005
Předmět:	Nanocomposite polymer electrolyte cellulose poly(oxyethylene) Chemical technology TP1-1185
Zdroj:	Polímeros, Vol 15, Iss 2, Pp 109-113 (2005)
Druh dokumentu:	article
ISSN:	0104-1428 1678-5169
DOI:	10.1590/S0104-14282005000200009
Popis:	Solid lithium-conducting nanocomposite polymer electrolytes based on poly(oxyethylene) (POE) were prepared from high aspect ratio cellulosic whiskers and lithium imide salt, LiTFSI. The cellulosic whiskers were extracted from tunicate -a sea animal- and consisted of slender parallelepiped rods that have an average length around 1 µm and a width close to 15 nm. High performance nanocomposite electrolytes were obtained. The filler provided a high reinforcing effect while a high level of ionic conductivity was retained with respect to unfilled polymer electrolytes. Cross-linking and plasticizing of the matrix as well as preparation of the composites from an organic medium were also investigated.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/523e2a460f7946398017fb245846e12f Zobrazit plný text záznamu View record in DOAJ