METHOD OF PREPARING A SOLAR CELL

• Main Authors: KIM, EUI DUK, OH, SEOK HEON, PAIK, CHOONG HOON, SIM, YOU JIN
• Format: Patent
• Language: English; Korean
• Published: 22.12.2014
• Subjects: BASIC ELECTRIC ELEMENTS; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SEMICONDUCTOR DEVICES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The present invention relates to a method for manufacturing a solar cell. According to the present invention, the method for manufacturing a solar cell forms a low contact resistance print layer and an electrode print layer successively on one side of a silicon substrate through electro-hydrodynamic printing, then applies heat treatment to the print layers through a co-firing process and as a result, forms a low contact resistance metal layer and an electrode layer, thereby enabling the solar cell to be manufactured through a more simplified process and providing a solar cell with improved performance.