Patent ID: 7341801
Filing Date: 2008-03-11
Classification: H01B,H01G,Y02E

Abstract:
1. An electrolyte capacitor comprising: (a) a layer of an oxidizable metal; (b) an oxide layer of said metal; (c) a solid electrolyte; and (d) a plurality of contacts between said solid electrolyte and said oxide layer, wherein said solid electrolyte comprises polythiophenes having repeating units selected from the group consisting of general formula (I), and the combination of repeating units of the general formulas (I) and (II) wherein general formulas (I) and (II) are as follows, where A is selected from the group consisting of C R is selected in each case independently from the group consisting of linear or branched C x is an integer from 0 to 8, wherein said polythiophene optionally comprises counterions.