Abstract: A conductive paste for forming a solar cell electrode, including: a conductive powder containing silver as a main component; glass frit; and an organic vehicle, wherein the glass frit contains tellurium glass frit having tellurium oxide as a network-forming component. The conductive paste of the present invention makes it possible to form a solar cell electrode having a low dependence on firing temperature without causing problems due to fire-through into the substrate, and to thereby obtain a solar cell having good solar cell characteristics.
Type:
Grant
Filed:
August 24, 2017
Date of Patent:
July 9, 2019
Assignees:
Shoei Chemical Inc., Heraeus Precious Metals North American Conshohocken LLC