Electrically conductive composition for a solar cell

Details Electrically conductive composition for a solar cell Electrically conductive composition for a solar cell

1999-02-26

2000-06-06

Diamond, Alan

Compositions

Electrically conductive or emissive compositions

Free metal containing

252515, 252512, 252518, 136243, 136252, 136256, 75252, 429219, 4292315, H01B 120, H01B 122

Patent

active

060714379

ABSTRACT:
The present invention provides an improved electrically conductive composition for a solar cell. The composition of the present invention exhibits promoted grain growth and densification to thereby facilitate sintering of a thick film electrode. Moreover, the composition enables firing to be performed at a low temperature. The electrically conductive composition comprises Ag powder; at least one metal selected from among V, Mo, and W or a compound thereof; and an organic vehicle. The V, Mo, W or a compound these metals is added in an amount of about 0.2-16 parts by weight based on 100 parts by weight of the Ag powder.

REFERENCES:
patent: 3951872 (1976-04-01), Neely
patent: 4486232 (1984-12-01), Nakatani et al.
patent: 4493789 (1985-01-01), Ueyama et al.
patent: 5066621 (1991-11-01), Akhtar
patent: 5346651 (1994-09-01), Oprosky et al.
patent: 5503777 (1996-04-01), Itagaki et al.

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