CONDUCTIVE ADHESIVE FOR SOLAR CELL, CONNECTION METHOD USING THE SAME, SOLAR CELL MODULE, AND MANUFACTURING METHOD OF SOLAR CELL MODULE

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a solar cell module shortening tact time and improving heat resistance and connection reliability.SOLUTION: A conductive adhesive 17 includes at least epoxy resin, a hardener, and conductive particles 23, and the hardener contains an imidazole-based hardener and an organic acid dihydrazide hardener. The conductive adhesive 17 is used to dispose tab lines 3 on electrodes 11 and 13 formed at a solar cell 2 through the conductive adhesive. Then, the conductive adhesive 17 is thermally hardened by pressuring the tab lines 3 at predetermined temperature and pressure for a predetermined time.SELECTED DRAWING: Figure 2