Glass compositions used in conductors for photovoltaic cells

Details Glass compositions used in conductors for photovoltaic cells Glass compositions used in conductors for photovoltaic cells

2009-06-08

2011-12-13

Clark, Jasmine (Department: 2815)

Active solid-state devices (e.g., transistors, solid-state diode

Combined with electrical contact or lead

Of specified material other than unalloyed aluminum

C257SE21295, C257SE29143, C252S519300, C252S512000, C252S513000, C252S514000, C428S426000, C428S427000, C428S428000

Reexamination Certificate

active

08076777

ABSTRACT:
The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. The thick film conductor compositions include one or more electrically functional powders and one or more glass frits dispersed in an organic medium. The thick film compositions may also include one or more additive(s). Exemplary additives may include metals, metal oxides or any compounds that can generate these metal oxides during firing.

REFERENCES:
patent: 2006/0001009 (2006-01-01), Garreau-Iles et al.
patent: 2006/0231800 (2006-10-01), Wang et al.
patent: 2006/0231801 (2006-10-01), Carroll et al.
patent: 2006/0231804 (2006-10-01), Wang et al.
patent: 2009/0101199 (2009-04-01), Carroll et al.
patent: 2009/0266409 (2009-10-01), Wang et al.
patent: 2010/0126565 (2010-05-01), Takeda et al.
patent: 2010/0275997 (2010-11-01), Young et al.
patent: 1298099 (2003-04-01), None
patent: 2004-174683 (2005-06-01), None
patent: 2007-246311 (2007-09-01), None
International Search Report for International Application No. PCT/US2009/046573 Dated Sep. 17, 2009.

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