Thick-film pastes containing lead-tellurium-boron-oxides, and their use in the manufacture of semiconductor devices

• Main Authors: TORARDI, CARMINE, VERNOOY, PAUL DOUGLAS, CARROLL, ALAN FREDERICK, HANG, KENNETH WARREN, LAUGHLIN, BRIAN J, MIKESKA, KURT RICHARD
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2017
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CASTING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FILLING PASTES; INKS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; POWDER METALLURGY; SEMICONDUCTOR DEVICES; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING METALLIC POWDER

The present invention provides a thick-film paste 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 lead-tellurium-oxide dispersed in an organic medium.