Conductive paste and solar cell

Abstract

Provided is a conductive paste for forming a bus bar electrode having high adhesive strength on a passivation film in a crystalline silicon solar cell without having a detrimental effect on the passivation film so as to affect solar cell properties. The conductive paste is a conductive paste for forming an electrode formed on a passivation film of a solar cell, containing: (A) conductive particles, (B) an organic vehicle, and (C) glass frit containing Bi2O3 at 10 mol % to 30 mol % and SiO2 at 5 mol % to 30 mol %, wherein the conductive paste contains the glass frit at 0.3 parts by weight to 2 parts by weight based on 100 parts by weight of the conductive particles.

Dependencies are inferred from the claim text.