| abstract |
An amide-based dispersant capable of dispersing PEDOT-PSS powder, which is a good conductive material, and poly (3,4) containing polystyrenesulfonic acid as a polyanion using the dispersant. -Ethylenedioxythiophene) to disperse the powder. When a dispersant containing N-methylformamide, particularly a dispersant having an N-methylformamide content of 50 to 100% by weight with respect to the total dispersant, is used, 3,4-ethylenedioxythiophene) powder can be redispersed. [Selection figure] None |