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1. (WO2010118209) GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS

Pub. No.:    WO/2010/118209    International Application No.:    PCT/US2010/030356
Publication Date: Fri Oct 15 01:59:59 CEST 2010 International Filing Date: Fri Apr 09 01:59:59 CEST 2010
IPC: C03C 3/062
C03C 3/066
C03C 8/06
H01B 1/16
H01L 29/43
H01L 31/0224
H01L 21/02
Applicants: E. I. DU PONT DE NEMOURS AND COMPANY
CARROLL, Alan, Frederick
LAUGHLIN, Brian, J.
HANG, Kenneth, Warren
WANG, Yueli
Inventors: CARROLL, Alan, Frederick
LAUGHLIN, Brian, J.
HANG, Kenneth, Warren
WANG, Yueli
Title: GLASS COMPOSITIONS USED IN CONDUCTORS FOR PHOTOVOLTAIC CELLS
Abstract:
The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. The glass composition comprises the following components, expressed in wt%: SiO2 8-19%; B2O3 0-2%; F 1-17%; Bi 47-75%.