METHOD FOR FORMING CONDUCTIVE ELECTRODE PATTERNS AND METHOD FOR MANUFACTURING SOLAR CELLS COMPRISING THE SAME

摘要

A method for forming conductive electrode patterns of a solar cell is provided. The method includes preparing a glass substrate and forming a transparent conductive oxide film (TCO) on the glass substrate. Then, a titanium oxide (TiO2) layer and a silver (Ag) electrode are formed on the glass substrate. A nickel (Ni) layer is formed on the Ag electrode and a copper (Cu) layer is formed on the Ni layer. In addition, a tin (Sn) layer is formed on the Cu layer.

主权项

1. A method for manufacturing a solar cell having a different metal layer on a silver electrode as a conductive electrode, comprising:
preparing a glass substrate; forming a transparent conductive oxide film (TCO) on the glass substrate; forming a titanium oxide (TiO2) layer on the glass substrate; forming a silver (Ag) electrode on the glass substrate; forming a nickel (Ni) layer on the Ag electrode; forming a copper (Cu) layer on the Ni layer formed on the Ag electrode; and forming a tin (Sn) layer on the Cu layer formed on the Ni layer formed on the Ag electrode, wherein the Ni formation includes forming a coating of a different metal using the Ag electrode as a seed.