摘要:
A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two metals selected from a first metal having a low resistivity, a second metal which forms a solid solution with the conductive powder, a third metal which extends a supercooled liquid region of the metallic glass, or a fourth metal having a higher standard free energy of formation of oxide than a standard free energy of formation of oxide of the first, the second, and third metals.
摘要:
A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass has a resistivity that is decreased when the metallic glass is heat treated at a temperature that is higher than a glass transition temperature of the metallic glass.
摘要:
A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two elements selected from an element having a low resistivity, an element which forms a solid solution with the conductive powder, or an element having a high oxidation potential, wherein the element having a low resistivity has a resistivity of less than about 100 microohm-centimeters, and the element having a high oxidation potential has an absolute value of a Gibbs free energy of oxide formation of about 100 kiloJoules per mole or greater.
摘要:
A conductive paste including a combination of: a conductive powder, a metallic glass, and a dispersing agent represented by the following Chemical Formula 1 R1-L1-(OR2)n—(OR3)m—O-L2-COOH. Chemical Formula 1 In Chemical Formula 1, R1 is a substituted or unsubstituted C5 to C30 branched alkyl group, R2 and R3 are each independently a substituted or unsubstituted C2 to C5 alkylene group, L1 is a substituted or unsubstituted C6 to C30 arylene group, L2 is a single bond or a C1 to C4 alkylene group, n and m are each independently integers ranging from 0 to about 30, and 3≦n+m≦30.
摘要:
Disclosed is a conductive paste including; a conductive powder including a plurality of conductive particles, a metallic glass disposed between adjacent conductive particles of the conductive powder, and an organic vehicle in which the conductive powder and metallic glass are disposed, and a solar cell using the conductive paste.
摘要:
A doping paste includes an inorganic particle including a phosphorus-containing silicon compound and an organic vehicle, wherein a concentration of phosphorus at an interior portion of the inorganic particle is greater than a concentration of phosphorous at a surface of the inorganic particle.
摘要:
A carbon/epoxy composition includes a bisphenol-based epoxy, an amine-based curing agent, an imidazole-based curing catalyst, and carbon black. A carbon-epoxy dielectric layer is fabricated using a reaction product of the carbon/epoxy composition.
摘要:
A carbon/epoxy resin composition and a method of producing a carbon-epoxy dielectric using the same. The carbon/epoxy resin composition includes about 45 volume percent (volume %) to about 50 volume % of an epoxy composition, the epoxy composition including a bisphenol-based epoxy compound and an alicyclic epoxy compound, based on a total volume of the carbon/epoxy resin composition, about 2.0 volume % to about 3.1 volume % of carbon black, based on a total volume of the carbon/epoxy resin composition, about 80 parts by volume to about 104 parts by volume of an acid anhydride-based curing agent, based on 100 parts by volume of the epoxy composition, and about 1 part by volume to about 3 parts by volume of a tertiary alkylamine-based curing catalyst, based on 100 parts by volume of the epoxy composition.