Double-glazed photovoltaic module

• Main Authors: WANG BOWEI, YANG LIANLI, BU JUNWEI, SHEN JIAN
• Format: Patent
• Language: English
• Published: 23.12.2015
• Subjects: BASIC ELECTRIC ELEMENTS; 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 invention provides a double-glazed photovoltaic module. The double-glazed photovoltaic module comprises a cover board, a back board, battery pieces located between the cover board and the back board, and a sealing strip located at periphery of the battery pieces. The sealing strip is distributed at edges around the back board and located between the cover board and the back board; and the sealing strip comprises a middle interlayer, and an upper hot melt adhesive layer as well as a lower hot melt adhesive layer respectively located at upper side and lower side of the middle interlayer. According to the invention, the edges around the photovoltaic module are provided with the sealing strip, thus, tightness and reliability of a photovoltaic module product are improved through the special structure of the sealing strip, and meanwhile, appearance of the module may also be improved.