| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a manufacturing method of solar cell module, of which solar cell elements are not damaged by heating or pressing, which can sufficiently remove air bubbles within the solar cell module and which has proper appearance. <P>SOLUTION: In the manufacturing method of a solar cell module including steps of stacking at least a first surface member, a first surface-sealing material film, photovoltaic elements, a second surface-sealing material film, and a second surface member , and heating and pressing them, the first-sealing material film and the second surface sealing material film are contact with the photovoltaic element respectively, at least one of the surfaces of the first surface-sealing material film and the second surface-sealing material film contacting the solar cell elements is provided with trench shaped concaves which are continued from one end of the surface periphery to the other end, and the range of the area of the trench shaped concaves is between 5 to 40 % of the surface area of the first or second surface-sealing material film on which the trench shaped concaves are formed. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
