| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method of leading out power leads of a solar battery module by which the internal wiring of the solar battery can be led out and electrically connected easily to the outside with high insulation reliability and, in addition, without causing an appearance problem. SOLUTION: Lead wires composed of metal foil covered with an electrical insulating material and having exposed sections at both ends are used as the positive and negative power lead wires 40 of a solar battery module. The lead wires 40 are laid on the main surface of a rear-surface protective member 36 to bridge the space between a position where the positive and negative electrodes of a solar battery 1 exit and another position where a terminal box 20 exists. One exposed ends of the metal foil constituting the positive and negative power lead wires 40 are electrically connected to the positive and negative electrodes of the internal wiring of the battery 1, respectively, through the protective member 36 and an adhesive resin sealant (adhesive layer) 37. The other exposed ends of the metal foil are electrically connected to power lead-out terminals provided in the terminal box 20. After connection, the electric connections are insulated with an electrical insulating material.</p> |
