Layer by layer solution processed organic solar cells based on a small molecule donor and a polymer acceptor

2015 ◽  
Vol 3 (2) ◽  
pp. 447-452 ◽  
Author(s):  
Yifan Wang ◽  
Xingang Zhao ◽  
Xiaowei Zhan

Inverted organic solar cells based on a small molecule donor and a polymer acceptor were fabricated using a layer by layer solution process, which exhibited a power conversion efficiency up to 1.12%.

2019 ◽  
Vol 16 (3) ◽  
pp. 236-243 ◽  
Author(s):  
Hui Zhang ◽  
Yibing Ma ◽  
Youyi Sun ◽  
Jialei Liu ◽  
Yaqing Liu ◽  
...  

In this review, small-molecule donors for application in organic solar cells reported in the last three years are highlighted. Especially, the effect of donor molecular structure on power conversion efficiency of organic solar cells is reported in detail. Furthermore, the mechanism is proposed and discussed for explaining the relationship between structure and power conversion efficiency. These results and discussions draw some rules for rational donor molecular design, which is very important for further improving the power conversion efficiency of organic solar cells based on the small-molecule donor.


Author(s):  
Jinzhao Qin ◽  
Zhihao Chen ◽  
Pengqing Bi ◽  
Yang Yang ◽  
Jianqi Zhang ◽  
...  

By constructing a ternary cell with a B1:BO-2Cl:BO-4Cl donor:acceptors combination, an outstanding power conversion efficiency (PCE) of 17.0% (certified to be 16.9%) has been realized for all-small-molecule organic solar cells (ASM-OSCs).


Author(s):  
Daehee Han ◽  
Yunghee Han ◽  
Youngkwon Kim ◽  
Jin-Woo Lee ◽  
Dahyun Jeong ◽  
...  

Organic solar cells (OSCs) based on poly(3-hexylthiophene) (P3HT) have achieved a significant enhancement of the power conversion efficiency (PCE), mainly driven by the development of non-fullerene small-molecule acceptors. However, their...


2015 ◽  
Vol 3 (5) ◽  
pp. 1910-1914 ◽  
Author(s):  
Huitao Bai ◽  
Yifan Wang ◽  
Pei Cheng ◽  
Jiayu Wang ◽  
Yao Wu ◽  
...  

A novel small molecule based on indacenodithiophene and 1,1-dicyanomethylene-3-indanone was synthesized and used as an electron acceptor in solution processed organic solar cells, which exhibited a power conversion efficiency as high as 3.93%.


2014 ◽  
Vol 2 (36) ◽  
pp. 7614-7620 ◽  
Author(s):  
Jie Min ◽  
Yuriy N. Luponosov ◽  
Alexander N. Solodukhin ◽  
Nina Kausch-Busies ◽  
Sergei A. Ponomarenko ◽  
...  

A star-shaped D–π–A small molecule based on a tris(2-methoxyphenyl)amine donor unit for solution-processed organic solar cells achieves a power conversion efficiency up to 4.38%.


2020 ◽  
Vol 8 (34) ◽  
pp. 17706-17712 ◽  
Author(s):  
Tao Yang ◽  
Ruijie Ma ◽  
Hao Cheng ◽  
Yiqun Xiao ◽  
Zhenghui Luo ◽  
...  

Polymer acceptors with acceptor–donor–acceptor (A–D–A) building blocks have demonstrated great potential in achieving excellent power conversion efficiency (PCE) and stability in the field of organic solar cells (OSCs).


Author(s):  
Tainan Duan ◽  
Chen Qianqian ◽  
Qianguang Yang ◽  
Dingqin Hu ◽  
Guilong Cai ◽  
...  

Attributed to the rapid development of benzodithiophene (BDT) centered small molecule donors, all small molecule organic solar cells (ASM-OSCs) have achieved comparable power conversion efficiency (PCE) (>15%) along with high...


2020 ◽  
Vol 1 (7) ◽  
pp. 2520-2525
Author(s):  
Venkatesh Piradi ◽  
Xiaopeng Xu ◽  
Qiang Peng ◽  
Xunjin Zhu

The binding of a porphyrin dimer donor (ETDPP-2P) and a non-fullerene acceptor IT-M leads to a visible-near-infrared photoresponse in all small molecule organic solar cells with a power conversion efficiency of 5.69%.


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