| 发明名称 | Silicon solar cell | ||
| 摘要 | A silicon solar cell is provided, including a first silicon layer that absorbing sunlight, a first layer of a structure of photonic crystals formed on the first silicon layer, and a second silicon layer formed on the first layer of a structure of photonic crystals and absorbing sunlight, wherein the first silicon layer and the second silicon layer absorb sunlight at different wavelengths and the first layer of structure of photonic crystals selectively reflects light of a wavelength absorbed by the second silicon layer. | ||
| 申请公布号 | US9052425(B2) | 申请公布日期 | 2015.06.09 |
| 申请号 | US201113305059 | 申请日期 | 2011.11.28 |
| 申请人 | SAMWON FA CO., LTD. | 发明人 | Lee Kyung-Wook;Lee Kyung-Yul;Lee Bong-Yul;Choe Wayne H. |
| 分类号 | G02B6/00;G02B1/00;G02B5/22;G02B5/26;H01L31/0687;H01L31/043;H01L31/056 | 主分类号 | G02B6/00 |
| 代理机构 | Innovation Capital Law Group, LLP | 代理人 | Chu Joseph G.;Lin Vic Y.;Innovation Capital Law Group, LLP |
| 主权项 | 1. A silicon solar cell comprising: a first silicon layer that absorbing sunlight; a first layer of a structure of photonic crystals formed on the first silicon layer; and a second silicon layer formed on the first layer of a structure of photonic crystals and absorbing sunlight, wherein the first silicon layer and the second silicon layer absorb sunlight at different wavelengths and the first layer of structure of photonic crystals selectively reflects light of a wavelength absorbed by the second silicon layer. | ||
| 地址 | Busan KR | ||