THIN FILM SOLAR CELLS AND MANUFACTURING METHOD FOR THE SAME

• Main Authors: KIM, TAE YOUN, LEE, JEONG WOO, PARK, WON SEO, SHIM, KYUNG JIN, PARK, SEONG KEE
• Format: Patent
• Language: English; Korean
• Published: 25.08.2010
• 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

PURPOSE: A thin film solar cell and a manufacturing method thereof are provided to control a concavo convex size of a first electrode by forming the concavo-convex part on the surface of a first electrode through a plurality of conductive particles. CONSTITUTION: A first electrode(120) is formed on a substrate(110). The first electrode comprises a plurality of conductive particles(125). A concavo-convex part(128) is formed on the surface of the first electrode. An absorber layer(130) is formed on the first electrode. A second electrode(140) is formed on the absorbing layer.