Patente Internacional nº US 7,354,531 B2 ; A composition for use as a polymer electrolyte, wherein said composition includes one or more polar materials and one or more polyesters of formula III (see document) wherein each unit A may be identical or different and is of the structure IV (see document) wherein each unit B may be identical or different and is of the structure V (see document) wherein R and R´are ...
Patente Internacional nº WO 02/13298 A1 ; A composition for use as a polymer electrolyte, wherein said composition comprises one or more polar materials and one or more polyesters (polymers of carbonic acid); a process for preparing said composition; the use of said composition as a polymer electrolyte in coulometers, displays, smart windows, cells or batteries; and a cell and / or battery comprising said comp...
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