| 摘要 |
The present invention relates to composition for forming a solar cell electrode comprising silver (Ag) powder, glass frit, organic binder, and solvent, wherein the organic binder includes a compound including a repeated unit indicated as chemical formula 1 below. The composition for forming a solar cell electrode has excellent dispersibility and storage stability, can form a minute pattern, and has excellent printability. In the chemical formula 1, R1 is Na^+, K^+, NH_4^+, or PH_3^+, R2 is an alkyl radical having a hydrogen or carbon number of 1 or 2, and n is an integer ranging from 1 to 3,500. |
