TWI624959B

• Main Authors: ZHANG, WEN-SHENG, LIN, JIANG-QING, HONG, XIONGUN, LUO, YI-YUN
• Format: Patent
• Language: Chinese
• Published: 21.05.2018
• 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

A high-efficiency solar reflective welding zone is characterized in that the copper wire is prepared as a copper substrate with a first surface and a second surface through a rolling process. The first surface has a reflective groove body that changes the direction of light reflection. The reflective groove body consists of an upper base, a low base, and two equal lengths of inclined planes, and retains a surface platform that bonds with solar cell electrodes. The second surface is flat, and the first and second surfaces of the copper substrate are coated with a solder layer using a hot dip plating process to form a high-efficiency solar reflective welding zone with a periodic arrangement of reflective patterns and non-reflective patterns. In this way, the reflective welding zone of the present invention is a high-efficiency solar reflective welding zone with a periodic arrangement of reflective patterns and non-reflective patterns. In addition to increasing the power generation efficiency of the solar module