E.i. Dupont De Nemours and Company

Dupont Electronics, Inc.

Yusuke Tachibana

Paul Douglas Vernooy

Kenneth Warren Hang

Kathryn Lynn Goetschius

Kurt Richard Mikeska

Brian J Laughlin

Esther Kim

Mamoru Murakami

The invention relates to a method of manufacturing a dielectric filter. The method comprises the steps of: (a) preparing a ceramic substrate; (b) applying a conductive paste on the ceramic substrate, wherein the conductive paste comprises, (i) 100 parts by weight of a conductive powder, (ii) 0.1 to 10.0 parts by weight of a glass frit comprising silicon oxide, boron oxide, aluminum oxide and an alkaline metal oxide, and (iii) an organic vehicle; and (c) firing the applied conductive paste.

Dielectric filter and method for manufacturing the same

The present invention provides a thick-film paste composition for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal and a dual-frit oxide composition dispersed in an organic medium.

Conductive paste composition and semiconductor devices made therewith

The invention relates to a chip resistor. A method of manufacturing a chip resistor comprises the steps of: (a) applying a conductive paste on an insulating substrate, wherein the conductive paste comprises, (i) 40 to 80 weight percent (wt. %) of a conductive powder; (ii) 1 to 14 wt. % of a glass frit, (iii) 0.01 to 3 wt. % of magnesium oxide (MgO), and (iv) 10 to 55 wt. % of an organic vehicle, wherein the wt. % is based on weight of the conductive paste; (b) firing the applied conductive paste to form the front electrodes.

Chip resistor

The present invention is directed to a conductive paste used for solar cell electrodes comprising, (i) 60 wt % to 95 wt % of a conductive powder, based on the total weight of the conductive paste, (ii) 0.1 wt % to 10 wt % of a lead-tellurium-oxide powder, based on the total weight of the conductive paste, comprising 20 wt % to 60 wt % of PbO and 20 wt % to 60 wt % of TeO, based on the total weight of the lead-tellurium-oxide powder, (iii) 3 wt % to 38 wt % of an organic medium, based on the total weight of the conductive paste, and (iv) 0.01 wt % to 5.0 wt % of lithium oxide powder selected from the group consisting of LiMnO, LiWO, LiCO, LiTiO, LiTiO, LiMoOand a mixture thereof, based on the total weight of the conductive paste.

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Kanagawa, Japan

Yusuke Tachibana