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US 2012/0238052 A1Published application
Method of producing a crystalline silicon solar cell
AssigneeNamics Corporation
InventorsHideyo IIDA, Toshiei Yamazaki, Kenichi Sakata
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Abstract
A method of producing a crystalline silicon 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, the conductive particles comprise zinc particles and copper particles, and a weight ratio of the zinc particles and the copper particles is 2:1 to 2:3.
Claims8
A method of producing a crystalline silicon 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, the conductive particles comprise zinc particles and copper particles, and a weight ratio of the zinc particles and the copper particles is 2:1 to 2:3.
Dependencies are inferred from the claim text.