|
ИСТИНА |
Войти в систему Регистрация |
ИПМех РАН |
||
Novel indolin-2-one-substituted methanofullerenes bearing long n-alkyl chains: synthesis and application in bulk-heterojunction solar cellsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 1 июля 2014 г.
- Авторы: Romanova Irina P., Bogdanov Andrei V., Izdelieva Inessa A., Trukhanov Vasily A., Shaikhutdinova Gulnara R., Yakhvarov Dmitry G., Latypov Shamil K., Mironov Vladimir F., Dyakov Vladimir A., Golovnin Ilya V., Paraschuk Dmitry Yu, Sinyashin Oleg G.
- Журнал: Beilstein Journal of Organic Chemistry
- Том: 10
- Год издания: 2014
- Издательство: Beilstein-Institut
- Местоположение издательства: Germany
- Первая страница: 1121
- Последняя страница: 1128
- DOI: 10.3762/bjoc.10.111
- Аннотация: An easy, high-yield and atom-economic procedure of a C60 fullerene modification using a reaction of fullerene C60 with N-alkylisatins in the presence of tris(diethylamino)phosphine to form novel long-chain alkylindolinone-substituted methanofullerenes (AIMs) is described. Optical absorption, electrochemical properties and solubility of AIMs were studied. Poly(3-hexylthiophene-2,5-diyl) (P3HT)/AIMs solar cells were fabricated and the effect of the AIM alkyl chain length and the P3HT:AIM ratio on the solar cell performance was studied. The power conversion efficiencies of about 2% were measured in the P3HT/AIM devices with 1:0.4 P3HT:AIM weight ratio for the AIMs with hexadecyl and dodecyl substituents. From the optical and AFM data, we suggested that the AIMs, in contrast to [6,6]-phenyl-C61-butyric acid methyl ester (PCBM), do not disturb the P3HT crystalline domains. Moreover, the more soluble AIMs do not show a better miscibility with the P3HT crystalline phase.
- Добавил в систему: Паращук Дмитрий Юрьевич