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Y5
产品别名
2304444-48-0
Y5
(2,2’-((2Z,2’Z)-((12,13-bis(2-ethylhexyl)-3,9-diundecyl-12,13-dihydro[1,2,5]thiadiazolo[3,4e]thieno[2’’,3’’:4’,5’] thieno[2’,3’:4,5]pyrrolo[3,2-g] thieno[2’,3’:4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(3-oxo-2,3-dihydro1H-indene-2,1-diylidene))dimalononitrile)
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C82H90N8O2S5 |
| Molecular weight | 1379.97 |
| General description【一般描述】 | Non-fullerene acceptors (NFAs) are currently a major focus of research in the development of bulk-heterojunction organic solar cells (OSCs). In contrast to the widely used fullerene acceptors (FAs), the optical properties and electronic energy levels of NFAs can be designed and readily tuned. NFA-based OSCs can also achieve greater thermal stability and photochemical stability, as well as longer device lifetimes, than their FA-based counterparts. Recent developments have led to a rapid increase in power conversion efficiencies for NFA OSCs, with values now exceeding 15% in a single junction cell, and >17% for a tandem cell, demonstrating the viability of using NFAs to replace FAs in next-generation high-performance OSCs. |
| Application【应用】 | Y5 is a high-performance non-fullerene acceptor (NFA) that uses an electron-deficient molecular core to obtain a low bandgap NFA and high absorption coefficient. OPV devices made from Y5 can reach high performances in single-junction devices. Y5 is versatile and can be employed in both conventional and inverted OPV device architectures and has reported PCE from 10.5 to 14.1% when paired with five different donor polymers. |
产品性质
| description【描述】 | Band gap: Eg=1.38 eV |
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥99% |
| form【形式】 | solid |
| color【颜色】 | dark |
| Orbital energy【轨道能量】 | HOMO -5.55 eV LUMO -3.87 eV |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
