Highly efficient and thermally stable fullerene-free organic solar cells based on a small molecule donor and acceptor

被引：88

作者：

Badgujar, Sachin ^{[1
]}

Song, Chang Eun ^{[1
,2
]}

Oh, Sora ^{[1
,2
]}

Shin, Won Suk ^{[1
,2
]}

Moon, Sang-Jin ^{[1
]}

Lee, Jong-Cheol ^{[1
,2
]}

Jung, In Hwan ^{[1
,2
]}

Lee, Sang Kyu ^{[1
,2
]}

机构：

[1] KRICT, Div Adv Mat, Daejeon 34114, South Korea

[2] Korea Univ Sci & Technol UST, Nanomat Sci & Engn Major, 217 Gajeong Ro, Daejeon 305350, South Korea

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2016年 / 4卷 / 42期

基金：

新加坡国家研究基金会;

关键词：

OPEN-CIRCUIT VOLTAGE; POWER CONVERSION EFFICIENCY; HIGH-PERFORMANCE; ELECTRON-ACCEPTORS; CONJUGATED POLYELECTROLYTE; NONFULLERENE ACCEPTORS; PHOTOVOLTAIC CELLS; SIDE-CHAINS; DONOR/ACCEPTOR; OXIDE;

D O I：

10.1039/c6ta06367e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We studied fullerene-free organic solar cells based on electron-donating (BDT3TR) and -accepting (O-IDTBR) small molecules. Bulk heterojunction devices comprising BDT3TR: O-IDTBR showed an excellent power conversion efficiency exceeding 7% and much better thermal stability than BDT3TR:PC70BM devices after ageing at 120 degrees C for 300 hours.

引用

收藏

页码：16335 / 16340

页数：6

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