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US 2019/0198695 A1Published application
Bifacial solar cell module
AssigneeSharp Kabushiki Kaisha
InventorYASUSHI YOSHIKAWA
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Abstract
A solar cell module includes a plurality of back contact solar cells each of which includes an electrode, and a wiring substrate in which a plurality of wires are fixed to one surface of a wiring base member that is light transmissive. The wires are conductors each of which has a circular cross-sectional shape. The wiring substrate includes a light-transmissive portion in which wires are not disposed on the wiring base member. Each of the solar cells includes a light-receiving region in which the electrode is not disposed.
Claims11
A bifacial solar cell module comprising:
- a semiconductor substrate;
- a plurality of back contact solar cells each of which includes an electrode on one surface of the semiconductor substrate;
- and
- a wiring substrate in which a plurality of wires are fixed to one surface of a wiring base member that is light transmissive,
- wherein the plurality of solar cells are electrically connected to each other by the wires,
- wherein the wires are conductors each of which has a circular cross-sectional shape,
- wherein the wiring substrate includes a light-transmissive portion in which the wires are not disposed on the wiring base member, and
- wherein each of the solar cells includes, in the one surface of the semiconductor substrate, a light-receiving region on which the electrode is not disposed.
5 more elements
Dependencies are inferred from the claim text.