SOLAR CELL MODULE AND SOLAR CELL

1 . A solar cell module comprising:

a translucent front surface member;

a rear surface member;

solar cells disposed between the front surface member and the rear surface member and electrically connected to each other; and

a translucent sealing resin filled between the front surface member and the rear surface member and fixing the solar cells to the front surface member and the rear surface member, wherein

each of the solar cells comprises:

a photoelectric conversion body having a semiconductor junction to form an electric field isolating carriers;

a suppression layer provided between the front surface member and the photoelectric conversion body and configured to suppress recombination of minority carriers; and

an inclined surface provided at an outer edge of the suppression layer and extending non-parallel with a direction normal to the solar cell.

2 . The solar cell module according to claim 1 , wherein

the solar cell comprises:

the photoelectric conversion body having a single crystalline semiconductor layer of one conductivity type, an intrinsic amorphous semiconductor layer, and an amorphous semiconductor layer of the other conductivity type stacked in this order; and

a suppression layer provided between the front surface member and the photoelectric conversion body and formed of an amorphous semiconductor layer of the one conductivity type.

3 . The solar cell module according to claim 1 , wherein

the semiconductor junction is a p-i-n junction in which an amorphous silicon layer of the other conductivity type is provided on a surface of a single crystalline silicon substrate of one conductivity type with an intrinsic amorphous silicon layer interposed therebetween, and

the suppression layer is an amorphous silicon layer of the one conductivity type provided on an opposite surface of the single crystalline silicon substrate of the one conductivity type.

4 . The solar cell module according to claim 2 , wherein the inclined surface extends from the front surface of the solar cell to the photoelectric conversion body.

5 . The solar cell module according to claim 2 , wherein the inclined surface extends from the front surface of the solar cell to the single crystalline semiconductor layer of the one conductivity type of the photoelectric conversion body.

6 . The solar cell module according to claim 1 , wherein the inclined surface is formed at the entire outer edge of the suppression layer.

7 . The solar cell module according to claim 1 , wherein the inclined surface is linear.

8 . The solar cell module according to claim 1 , wherein the inclined surface is curved.

9 . The solar cell module according to claim 2 , wherein

the solar cell further comprises a transparent conductive film provided on a front surface of the suppression layer and thus forming the front surface of the solar cell.

10 . The solar cell module according to claim 9 , wherein a collector electrode is partially provided on a front surface of the transparent conductive film.

11 . The solar cell module according to claim 2 , wherein

the solar cell further comprises a transparent conductive film provided on a rear surface of the amorphous semiconductor layer of the other conductivity type and thus forming a rear surface of the solar cell.

12 . The solar cell module according to claim 11 , wherein a collector electrode is partially provided on a rear surface of the transparent conductive film

13 . The solar cell module according to claim 1 , wherein

the solar cell is formed in a quadrangle having four sides at the outer edge thereof, and

a corner portion as an intersection of adjacent two of the four sides is formed as a cut portion inclined with respect to both of the adjacent two sides.

14 . A solar cell comprising:

a solar cell front surface serving as a light receiving surface;

a solar cell rear surface opposite to the solar cell front surface;

a photoelectric conversion body provided between the solar cell front surface and the solar cell rear surface and having a semiconductor junction to form an electric field isolating carriers; and

a suppression layer provided between the solar cell front surface and the photoelectric conversion body and configured to suppress recombination of minority carriers; and

an inclined surface formed at an outer edge of the solar cell front surface so as to extend at least to the suppression layer from the solar cell front surface, and extending non-parallel with a direction normal to the solar cell front surface.

15 . A solar cell comprising:

a solar cell front surface serving as a light receiving surface;

a solar cell rear surface opposite to the solar cell front surface;

a photoelectric conversion body provided between the solar cell front surface and the solar cell rear surface and having a semiconductor junction to form an electric field for isolating carriers; and

a suppression layer provided between the solar cell front surface and the photoelectric conversion body and configured to suppress recombination of minority carriers, and a part of the photoelectric conversion body being out of the suppression layer as seen along a direction normal to the solar cell.