| 发明名称 |
SOLAR CELL AND SOLAR MODULE |
| 摘要 |
A solar cell and a solar module are provided which have improved output characteristics. A solar cell (20) has a photovoltaic conversion unit (23), a first electrode (21), and a second electrode (22). The first electrode (21) and the second electrode (22) are arranged on one main surface of the photovoltaic conversion unit (23). The first electrode (21) has first finger portions (21a) and a first busbar portion (21b). The first finger portions (21a) extend in one direction. The first finger portions (21a) are connected electrically to the first busbar portion (21b). The width (W11) of the first busbar portion (21b) is smaller than the width (W21) of each first finger portion. |
| 申请公布号 |
US2014196760(A1) |
申请公布日期 |
2014.07.17 |
| 申请号 |
US201414210498 |
申请日期 |
2014.03.14 |
| 申请人 |
Sanyo Electric Co., Ltd. |
发明人 |
Mishima Takahiro |
| 分类号 |
H01L31/05 |
主分类号 |
H01L31/05 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A solar cell having a photovoltaic conversion unit, and a first electrode and a second electrode arranged on the same main surface of the photovoltaic conversion unit,
the first electrode having a plurality of finger portions extending in one direction, and a first busbar portion connected electrically to the plurality of first finger portions, and the width of the first busbar portion being smaller than the width of first finger portion. |
| 地址 |
Osaka JP |
