Abstract: The invention relates to a method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component.

Abstract: A solar cell, comprising: a silicon substrate, wherein the silicon substrate has a front side and a rear side; a finger electrode formed on the front side of the silicon substrate, wherein the finger electrode is in electric contact with the silicon substrate, wherein the finger electrode comprises a silver component and a glass binder, and wherein the finger electrode is substantively free of other conductive metals than the silver component; and a busbar electrode formed on the front side of the silicon substrate, wherein the busbar electrode is in electric contact with the finger electrode and wherein the busbar electrode comprises a silver component, a second metal selected from the group consisting of nickel, copper, alloy thereof and mixture thereof and a glass binder.

Abstract: A method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer; mounting an electrical component on the applied conductive paste; heating the conductive paste to bond the electrically conductive layer and the electrical component, wherein the conductive paste comprises 100 parts by weight of the metal powder, 5 to 20 parts by weight of a solvent, and 0.05 to 3 parts by weight of a polymer, wherein the polymer comprises a first polymer and a second polymer, wherein the molecular weight (Mw) of the first polymer is 5,000 to 95,000, and the molecular weight (Mw) of the second polymer is 100,000 to 300,000.

Abstract: The invention relates to a passivated contact type solar cell and a method for its manufacture. The method comprises the steps of: (i) preparing a substrate comprising: a first semiconductor layer, a tunnel oxide layer on the first semiconductor layer, a second semiconductor layer on the tunnel oxide layer, a first insulating layer on the second semiconductor layer, and a third semiconductor layer on the first semiconductor layer at the other side of the tunnel oxide layer, wherein the second semiconductor layer is 0.2 to 400 nm thick, wherein the first insulating layer comprises one or more openings; (ii) applying a conductive paste in the openings of the first insulating layer, the conductive paste comprising, (a) a conductive powder comprising silver (Ag) and palladium (Pd), (b) a glass frit, and (c) an organic vehicle; and (iii) firing the applied conductive paste to form an electrode. The glass frit may comprise 30 to 90 wt. % of at least one of PbO or Bi2O3, 1 to 50 wt. % of B2O3, 0.1 to 30 wt.

Abstract: The present invention relates to a conductive paste for bonding comprising 100 parts by weight of the metal powder, 5 to 20 parts by weight of a solvent, and 0.05 to 3 parts by weight of a polymer, wherein the polymer comprises a first polymer and a second polymer, wherein the molecular weight (Mw) of the first polymer is 5,000 to 95,000, and the molecular weight (Mw) of the second polymer is 100,000 to 300,000.

Abstract: The invention relates to a method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component.

Abstract: The invention relates to a method of manufacturing an electronic device. The method comprises the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer; wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent, and 0.07 to 3 parts by weight of a branched higher fatty acid; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component. The invention also provides the conductive paste.

Abstract: The present invention relates to a conductive paste for bonding comprising 100 parts by weight of the metal powder, 5 to 20 parts by weight of a solvent, and 0.05 to 3 parts by weight of a polymer, wherein the polymer comprises a first polymer and a second polymer, wherein the molecular weight (Mw) of the first polymer is 5,000 to 95,000, and the molecular weight (Mw) of the second polymer is 100,000 to 300,000.

Abstract: A conductive paste used for a solar cell electrode comprising, (i) 60 wt % to 95 wt % of a conductive powder; (ii) 0.1 wt % to 5.0 wt % of a lead-tellurium-oxide powder, comprising 20 wt % to 60 wt % of PbO and 20 wt % to 60 wt % of TeO2 based on the total weight of the lead-tellurium-oxide powder; (iii) 3 wt % to 38 wt % of an organic medium; and (iv) 0.1 wt % to 1.5 wt % of an inorganic oxide powder selected from the group consisting of Ho2O3, La2O3, Sm2O3, Y2O3, Yb2O3, Gd2O3 and a mixture thereof, based on the total weight of the conductive paste.

Abstract: A conductive paste used for a solar cell electrode comprising, (i) 60 wt % to 95 wt % of a conductive powder; (ii) 0.1 wt % to 5.0 wt % of a lead-tellurium-oxide powder, comprising 20 wt % to 60 wt % of PbO and 20 wt % to 60 wt % of TeO2 based on the total weight of the lead-tellurium-oxide powder; (iii) 3 wt % to 38 wt % of an organic medium; and (iv) 0.1 wt % to 1.5 wt % of an inorganic oxide powder selected from the group consisting of Ho2O3, La2O3, Sm2O3, Y2O3, Yb2O3, Gd2O3 and a mixture thereof, based on the total weight of the conductive paste.

Abstract: A conductive paste used for a solar cell electrode comprising: (i) 60 wt % to 95 wt % of a silver powder, (ii) 0.1 wt % to 10 wt % of a glass frit, (iii) 3 wt % to 38 wt % of an organic medium, and (iv) 0.1 wt % to 5.0 wt % of a Ag—Bi composite powder, wherein the wt % are based on the total weight of the conductive paste.

Abstract: There is provided a game machine configured such that the activity is enhanced in a game where points are gained depending on the state of the plural component objects being piled up in a game image. The shot line to be moved out of the lines of ball masses BM, BM100 constituted by plural balls B, B100, by the moving line determination operation by a player, and the moving distance for which the moving line ML is moved is determined by the moving distance determination operation by the player. The plural balls B, B100 on the determined moving line are moved in the line direction depending on the determined moving distance. In the case that, after the moving line moving, the plural balls B, B100 in the ball masses BM establish a predetermined state, the plural balls B, B100 are deleted, and the balls B, B100 arranged on the column of the deleted balls B, B100 are moved in the column direction.