Patent ID: 8802761
Filing Date: 2014-08-12
Classification: C08G,C08K,C08L,H01G,Y10T

Abstract:
1. A π-conjugated polymer composition, comprising: (a) a solvent; (b) a π-conjugated polymer dissolved in the solvent and doped with a dopant; (c) an acidic substance, a salt of an acidic substance, or both; and (d) a phenolic compound; wherein when the composition comprises only the acidic substance as the component (c), then the acidic substance is different from the phenolic compound (d) and is different from the dopant, when the composition comprises only the salt of an acidic substance as the component (c), then the salt of an acidic substance is different from the phenolic compound (d) and is different from the dopant, and when the composition comprises both the acidic substance and the salt of an acidic substance as the component (c), then at least one of the acidic substance and the salt of an acidic substance is different from the phenolic compound (d) and at least one of the acidic substance and the salt of an acidic substance is different from the dopant.