| ชื่อเรื่อง | : | Synthesis of a novel low-bandgap polymer based on a ladder-type heptacyclic arene consisting of outer thieno[3,2-b]thiophene units for efficient photovoltaic application |
| นักวิจัย | : | Xu, Xiaofeng , Cai, Ping , Lu, Yong , Choon, Ng Siu , Chen, Junwu , Ong, Beng S. , Hu, Xiao |
| คำค้น | : | DRNTU::Engineering::Chemical engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2556 |
| อ้างอิง | : | Xu, X., Cai, P., Lu, Y., Choon, N. S., Chen, J., Ong, B. S., et al. (2013). Synthesis of a novel low-bandgap polymer based on a ladder-type heptacyclic arene consisting of outer thieno[3,2-b]thiophene units for efficient photovoltaic application. Macromolecular Rapid Communications, 34(8), 681-688. , 1022-1336 , http://hdl.handle.net/10220/19114 , http://dx.doi.org/10.1002/marc.201300028 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Macromolecular rapid communications |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A novel conjugated polymer PIDTT-quinoxaline (Qx) based on the coplanar thieno[3,2-b]thiophene-phenylene-thieno[3,2-b]thiophene structure is synthesized and evaluated as an electron-donor material for bulk-heterojunction polymer solar cells (BHJ PSCs). The absorption spectra, electrochemical, charge transport, and film morphology properties as well as theoretical modeling of PIDTT-Qx are investigated to understand its intrinsic structure–property relationship. As expected, this polymer with an extended π-conjugated backbone exhibits a narrow-bandgap and board absorption spectrum for enhanced light harvesting. BHJ PSCs (ITO/PEDOT:PSS/polymer:PC71BM/interlayer/Al) afford a maximum power conversion efficiency of 5.05% with an open-circuit voltage of 0.84 V, a short-circuit current density of 11.26 mA cm−2, and a fill factor of 53.4%. These results demonstrate the potential of PIDTT-Qx as an efficient electron-donor material for BHJ PSCs. |
| บรรณานุกรม | : |
Xu, Xiaofeng , Cai, Ping , Lu, Yong , Choon, Ng Siu , Chen, Junwu , Ong, Beng S. , Hu, Xiao . (2556). Synthesis of a novel low-bandgap polymer based on a ladder-type heptacyclic arene consisting of outer thieno[3,2-b]thiophene units for efficient photovoltaic application.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xu, Xiaofeng , Cai, Ping , Lu, Yong , Choon, Ng Siu , Chen, Junwu , Ong, Beng S. , Hu, Xiao . 2556. "Synthesis of a novel low-bandgap polymer based on a ladder-type heptacyclic arene consisting of outer thieno[3,2-b]thiophene units for efficient photovoltaic application".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xu, Xiaofeng , Cai, Ping , Lu, Yong , Choon, Ng Siu , Chen, Junwu , Ong, Beng S. , Hu, Xiao . "Synthesis of a novel low-bandgap polymer based on a ladder-type heptacyclic arene consisting of outer thieno[3,2-b]thiophene units for efficient photovoltaic application."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print. Xu, Xiaofeng , Cai, Ping , Lu, Yong , Choon, Ng Siu , Chen, Junwu , Ong, Beng S. , Hu, Xiao . Synthesis of a novel low-bandgap polymer based on a ladder-type heptacyclic arene consisting of outer thieno[3,2-b]thiophene units for efficient photovoltaic application. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.
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