发明授权
- 专利标题： Tandem solar cell
-
申请号： US18689434申请日： 2021-10-12
-
公开(公告)号： US12125931B2公开(公告)日： 2024-10-22
- 发明人: Yuchun Zhang , Shudong Zhong
- 申请人： BEIJING ZENITHNANO TECHNOLOGY CO., LTD.
- 申请人地址： CN Beijing
- 专利权人： BEIJING ZENITHNANO TECHNOLOGY CO., LTD.
- 当前专利权人： BEIJING ZENITHNANO TECHNOLOGY CO., LTD.
- 当前专利权人地址： CN Beijing
- 代理机构： Bayramoglu Law Offices LLC
- 优先权： CN 2111096360.2 2021.09.16
- 国际申请： PCT/CN2021/123383 2021.10.12
- 国际公布： WO2023/039967A 2023.03.23
- 进入国家日期： 2024-03-06
- 主分类号： H01L31/0725
- IPC分类号： H01L31/0725 ; H01L31/0216 ; H01L31/0224 ; H01L31/0232 ; H01L31/028 ; H01L31/043 ; H01L31/056
摘要：
A tandem solar cell is provided. The tandem solar cell includes: a light absorbing layer group, including an excitation layer, a first electron transport layer group provided on a first side of the excitation layer and a first hole transport layer group provided on a second side of the excitation layer; a heterojunction layer group, where the heterojunction layer group includes a first side being a second electron transport layer in contact with the first hole transport layer group, and a second side being a second hole transport layer; a reflection layer is provided on a side of the second hole transport layer; and the reflection layer reflects sunlight irradiated thereon through the light absorbing layer group and the heterojunction layer group into the tandem solar cell.
公开/授权文献
- US20240266452A1 TANDEM SOLAR CELL 公开/授权日：2024-08-08
信息查询
IPC分类:
