发明名称 |
Organic thin-film solar cell element |
摘要 |
An organic thin-film solar cell element is provided including either of the following embodiments: an electron hole transporting layer including an electron-donating electroconductive polymer material and an electron-accepting electroconductive polymer material, and a layer selected from the group consisting of the electron hole transporting layer, a hole transporting layer comprising an electron-donating electroconductive polymer material, and an electron transporting layer comprising an electron-accepting electroconductive polymer material directly laminated onto each other; or three or more layers selected from the group consisting of the electron hole transporting layer, the hole transporting layer, and the electron transporting layer directly laminated onto each other. |
申请公布号 |
US8796543(B2) |
申请公布日期 |
2014.08.05 |
申请号 |
US200611390228 |
申请日期 |
2006.03.27 |
申请人 |
Dai Nippon Printing Co., Ltd. |
发明人 |
Suzuki Hiroyuki;Ohkawa Koujiro |
分类号 |
H01L51/46;H01L51/00 |
主分类号 |
H01L51/46 |
代理机构 |
Ladas & Parry LLP |
代理人 |
Ladas & Parry LLP |
主权项 |
1. An organic thin-film solar cell comprising:
a transparent electrode; a hole taking out layer on the transparent layer, the hole taking-out layer comprising poly (3,4) ethylenedioxythiophene; a first layer on the hole taking out layer, wherein the first layer comprises polyakylthiophene (P3HT), polyphenylenevinylene (MDMO-PPV) and fullerene wherein the P3HT and MDMO-PPV are at ratio of 3:5; a second layer on the first layer, wherein the second layer comprises P3HT and fullerene; and a metal electrode on the second layer, wherein at least one of the hole taking out layer, the first layer, and the second layer having a weight-average molecular weight of 100,000 or more. |
地址 |
Tokyo-to JP |