Substrate configuration, bifacial CdTe solar cells grown directly on transparent single wall carbon nanotube back contacts
详细信息 查看全文
- 作者：Rajendra R. Khanala ; Adam B. Phillipsa ; Zhaoning Songa ; Yao Xiea ; Hasitha P. Mahabadugea ; Mark D. Dorogib ; Syed Zafarb ; Gary T. Faykoshb ; Michael J. Hebena ; Michael.Heben@utoledo.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Substrate configuration ; CdTe solar cells ; SWCNT ; Cu-free ; Tunnel contact
- 刊名：Solar Energy Materials and Solar Cells
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：157
- 期：Complete
- 页码：35-41
- 全文大小：1120 K
文摘
- •
Bifacial CdTe device grown on SWCNT back contact in the substrate configuration using a large-scale manufacturing process.
- •
Frontside illumination results in an efficiency of 6.5% even with rollover due to a current blocking TEC 15 M/SWCNT barrier.
- •
Bifacial illumination eliminates rollover in J-V, and improves the efficiency of the device.
- •
J-V and QE results indicate that a SWCNT layer can act as a recombination/tunnel junction contact.