CONDUCTIVE COMPOSITION, MANUFACTURING METHOD OF SOLAR CELL USING THE SAME, AND SOLAR CELL

Title:

CONDUCTIVE COMPOSITION, MANUFACTURING METHOD OF SOLAR CELL USING THE SAME, AND SOLAR CELL

Document Type and Number:

Japanese Patent JP2010238955

Kind Code:

A

Abstract:

To assure proper electrical performance of an available electrode and adhesion to a substrate.

A conductive composition contains silver powder and vehicle consisting of glass powder whose main component is PbO-SiO2-B2O3, and organic substance, and forms an electrode 13 which penetrates a silicon nitride layer 11 to be conductive to an n-type semiconductor layer 12 formed under the layer 11. The percentage of silver powder in the composition is 70 mass% or more and 95 mass% or less. The glass powder is 1 pts.mass or more and 10 pts.mass or less relative to 100 pts.mass silver powder. Basicity of glass powder is 0.5 or more and 0.8 or below and transition point of glass is 300°C or more and 450°C or less.

Inventors:

UESUGI RYUJI
NISHIMOTO SHUJI
KUROMITSU YOSHIO

Application Number:

JP2009086009A

Publication Date:

October 21, 2010

Filing Date:

March 31, 2009

Export Citation:

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