Solar cell device and manufacturing method therefor

H - Electricity – 01 – L

Patent

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Details

H01L 31/0224 (2006.01) H01L 31/042 (2006.01) H01L 31/18 (2006.01)

Patent

CA 2718207

A solar cell device including an electrode formed by applying a conductive paste containing at least a conductive powder, glass frit and an organic vehicle onto a semiconductor substrate provided with a silicon nitride layer on a surface thereof and firing the applied conductive paste, wherein the electrode has a structure comprising a front electrode layer comprising silver as a main component, a glass layer comprising tellurium glass as a main component, and a silicon oxide layer containing plural silver particles precipitated by the firing. The solar cell device is provided with an electrode formed using a conductive paste not containing lead glass and has good solar cell characteristics.

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