Compositions – Electrically conductive or emissive compositions – Free metal containing
Reexamination Certificate
2007-10-18
2009-02-03
Kopec, Mark (Department: 1796)
Compositions
Electrically conductive or emissive compositions
Free metal containing
C136S243000
Reexamination Certificate
active
07485245
ABSTRACT:
An electrode paste for a solar cell comprising electrically conductive particles, lead-free glass frit, a resin binder and zinc oxide particles, wherein zinc oxide particles having a specific surface area of 6 m2/g or less are contained at 10% by weight or more based on the total amount of zinc oxide.
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E.I. du Pont de Nemours and Company
Kopec Mark
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