J71
- CAS No.
- 2035466-89-6
- Chemical Name:
- J71
- Synonyms
- J71;PJ71;P2412;Poly4,7-bis(5-bromothien-2-yl)-5,6-difluoro-2-(2-hexyldecyl)benzotriazole;[5-[2,6-Bis(trimethylstanltyl)-4-(5-tripropylsilylthien-2-yl)thieno[2,3-F][1]benzomercaptan-8-yl]thien-2-yl]-tripropylsilane;Poly [[5,?6-?difluoro-?2-?(2-?hexyldecyl)?-?2H-?benzotriazole-?4,?7-?diyl]?-?2,?5-?thiophenediyl[4,?8-?bis[5-?(tripropylsilyl)?-?2-?thienyl]?benzo[1,?2-?b:4,?5-?b']?dithiophene-?2,?6-?diyl]?-?2,?5-?thiophenediyl]
- CBNumber:
- CB23155871
- Molecular Formula:
- C72H103Br2F2N3S6Si2Sn2
- Molecular Weight:
- 1694.39
- MDL Number:
- MOL File:
- 2035466-89-6.mol
CAS DataBase Reference | 2035466-89-6 |
---|---|
solubility | M2056A1: Dichlorobenzene at elevated temperature ca. 110°C;?M2056A2: Chloroform, chlorobenzene and dichlorobenzene |
J71 Chemical Properties,Uses,Production
Classification
Benzodithiophene, BDT, Benzotriazole, Heterocyclic five-membered ring, Organic semiconducting materials, medium band-gap polymers, Organic photovoltaics, Polymer solar cells, OFETs, Photodetectors.
Applications
PJ71, BDTT-FBTA back-boned donor-acceptor type polymer semiconductor, with tripropylsilyl substituents on thiophene groups that are conjugated side chains to the BDTT unit, it further down-shifts the HOMO energy level and thus increases the bandgap of the polymer (Eg = 2.16 eV).
The Si-binding atoms also have a significant effect on the crystallinity of the polymer thus the morphology of the device film due to the longer C–Si bond length compared with the C–C bond, giving the rise of stronger π-π stackings between each polymer chains.
Like PJ61, PJ71 is used for high efficiency polymer solar cells applications especially with ITIC series as NFAs.
Description
PJ71, BDTT-FBTA back-boned donor-acceptor type polymer semiconductor, with tripropylsilyl substituents on thiophene groups that are conjugated side chains to the BDTT unit, it further down-shifts the HOMO energy level and?thus increases the bandgap of the polymer (Eg = 2.16 eV).
J71 Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12914 | 58 |
Zhengzhou Alfachem Co., Ltd. | 0371-53315787 13333829863 | 2853979812@qq.com | China | 976 | 55 |
Derthon Optoelectronic Materials Sci. Tech. Co., Ltd. | 0755-26718755 13266723223 | sales@derthon.com | China | 985 | 56 |
Nanjing Zhiyan Technology Co., Ltd | 15951676827 | 623001245@qq.com | CHINA | 121 | 58 |
Nanjing Zhiyan Technology Co., Ltd. | 15365097539 | 877997991@qq.com | China | 1508 | 58 |
Shanghai TenSus Biotechnology Co., Ltd. | 021-50895067 18616507272 | tensus@163.com | China | 4207 | 58 |
Organtec Ltd | 010-89719903 18511074324 | danlismi@outlook.com | China | 1334 | 58 |
Henan Lavoisier Chemical Products Co. Ltd | 0371-63682289 18625781376 | jacschem@163.com | China | 5011 | 58 |
Zhengzhou Akem Chemical Co., Ltd | 13303867194 | 3001317055@qq.com | China | 9626 | 58 |
Zhengzhou Deyuankai Chemical Co., LTD | 17837139533 | 1165412154@qq.com | China | 7741 | 58 |