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US 2012/0231571 A1Published application
Method for producing a solar cell
AssigneeNamics Corporation
InventorsHideyo IIDA, Toshiei Yamazaki, Kenichi Sakata
Life of this patent
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Abstract
A method for producing a solar cell, including printing a conductive paste on a crystalline silicon substrate, and firing the conductive paste to form a light incident side electrode, wherein the conductive paste comprises conductive particles, glass frits, an organic binder and a solvent, wherein the conductive particles comprise (A) silver, and (B) one or more metals selected from the group consisting of copper, nickel, aluminum, zinc and tin, and the weight proportion (A):(B) is 5:95 to 90:10.
Claims17
A method for producing a solar cell, comprising;
- printing a conductive paste on a crystalline silicon substrate, and
- firing the conductive paste to form a light incident side electrode,
- wherein the conductive paste comprises conductive particles, glass frits, an organic binder and a solvent,
- wherein the conductive particles comprise (A) silver, and
- (B) one or more metals selected from the group consisting of copper, nickel, aluminum, zinc and tin, and
- the weight proportion (A):(B) is 5:95 to 90:10.
3 more elements
Dependencies are inferred from the claim text.