|
|
| Type |
Poster Presentation |
| Area |
Polymer Chemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 19일 (금요일) 11:00~12:30 |
| Code |
POLY.P-45 |
| Subject |
Non-fullerene Acceptors Materials for Polymer Solar Cells |
| Authors |
Seung gyun Hong, Eunhee Lim*
Department of Chemistry, Kyonggi University, Korea
|
| Abstract |
Bulk heterojunction (BHJ) polymer solar cells (PSCs) have been attracted due to its remarkable advantage, such as low processing cost, light weight, and semi-transparency. Generally, BHJ PSCs contain p-type organic semiconductor as donor and n-type non-fullerene semiconductor as acceptor. In the past two decades, abundant efforts have been done to develop performance of BHJ PSCs and were mainly focus on donor materials, whereas developments of acceptor materials were relatively lagged. Recently, many researchers focus on acceptor materials and shown great potential in improving the photovoltaic performance of BHJ PSCs. In order to achieve better BHJ PSCs performance, absorption spectra of donor and acceptor material should be complementary. The commonly applied methods were using narrow bandgap polymer donor to absorb long wavelength with short wavelength absorptive wide bandgap acceptor or wide bandgap polymer donor with narrow acceptor. In this study, BHJ PSCs based on narrow bandgap donor and wide bandgap acceptor materials were fabricated. The photovoltaic performance were measured and compared with component characteristics. |
| E-mail |
sgh24808860@gmail.com |
|
123rd General Meeting of the KCS