Patent ID: 7056600
Filing Date: 2006-06-06
Classification: C09K,H01B,H01G,H01L,Y02E,Y10S

Abstract:
1. A layer configuration on a support, said layer configuration comprising a non-photoactive element exclusive of poly(3,4-alkylenedioxythiophene)s and poly(3,4-dialkoxythiophene)s, said element containing a first polymer containing structural units according to formula (I): in which X and Y are independently O, S, N—R 1 , Z is —(CH 2 ) m —CR 2 R 3 —(CH 2 ) n —; R 1 is aryl, C 1-18 -alkyl or hydrogen; R 2 is hydrogen or —(CH 2 ) s —O—(CH 2 ) p —SO 3 − M + ; R 3 is —(CH 2 ) s —O—(CH 2 ) p —SO 3 − M + ; M + is a cation; m and n are independently a whole number from 0 to 3; s is a whole number from 0 to 10; and p is a whole number from 1 to 18, and a second polymer different from said first polymer and selected from the group consisting of optionally quaternized polyamine-polymers, polysulpho-polymers, polyphosphoric acids and polyphosphoric acid salts, the surface of one side of said element being contiguous with a positive electrode and the surface on the opposite side of said element being contiguous with a material capable of transporting holes.