Thick-film paste with multiple discrete frits and methods for contacting crystalline silicon solar cell emitter surfaces

Devices, methods, and systems are described for thick-film paste with multiple discrete frits. The paste may be applied to contacting crystalline silicon solar cell emitter surfaces. Each frit contains both lead and tellurium. The described multiple discrete frit paste has superior solar cell perfor...

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Bibliographic Details
Main Authors Chen, Feibiao, Mikeska, Kurt R, Lu, Meijun
Format Patent
LanguageEnglish
Published 07.08.2018
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CABLES
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CONDUCTORS
CORRECTING FLUIDS
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FILLING PASTES
GLASS
INKS
INSULATORS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
SEMICONDUCTOR DEVICES
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:Devices, methods, and systems are described for thick-film paste with multiple discrete frits. The paste may be applied to contacting crystalline silicon solar cell emitter surfaces. Each frit contains both lead and tellurium. The described multiple discrete frit paste has superior solar cell performance compared with single frit pastes made from the individual discrete frits that make-up the multiple frit paste.
Bibliography:Application Number: US201715708055