| 发明名称 |
SOLAR CELL |
| 摘要 |
A solar cell is discussed. The solar cell according to an embodiment includes a photoelectric conversion unit including a first conductive type region and a second conductive type region formed on the same side of the photoelectric conversion unit; and an electrode formed on the photoelectric conversion unit and including an adhesive layer formed on the photoelectric conversion unit and an electrode layer formed on the adhesive layer, wherein the adhesive layer has a coefficient of thermal expansion that is greater than a coefficient of thermal expansion of the photoelectric conversion unit and is less than a coefficient of thermal expansion of the electrode layer. |
| 申请公布号 |
US2015129037(A1) |
申请公布日期 |
2015.05.14 |
| 申请号 |
US201414536270 |
申请日期 |
2014.11.07 |
| 申请人 |
LG ELECTRONICS INC. |
发明人 |
NAM Jeongbeom;YANG Doohwan;LEE Eunjoo;JUNG Ilhyoung |
| 分类号 |
H01L31/0224;H01L31/028 |
主分类号 |
H01L31/0224 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A solar cell comprising:
a photoelectric conversion unit comprising a first conductive type region and a second conductive type region formed on the same side of the photoelectric conversion unit; and an electrode formed on the photoelectric conversion unit and comprising an adhesive layer formed on the photoelectric conversion unit and an electrode layer formed on the adhesive layer, wherein the adhesive layer has a coefficient of thermal expansion that is greater than a coefficient of thermal expansion of the photoelectric conversion unit and is less than a coefficient of thermal expansion of the electrode layer. |
| 地址 |
Seoul KR |
