ChemInform Abstract: Redox Characteristics of Covalent Derivatives of the Higher Fullerenes C₇₀, C₇₆, and C₇₈.

Abstract

other polycyclic compounds other polycyclic compounds Q 1150 49 -125 Redox Characteristics of Covalent Derivatives of the Higher Fullerenes C 70 , C 76 , and C 78 . --(BOUDON, C.; GISSELBRECHT, J.-P.; GROSS, M.; HERRMANN, A.; RUETTIMANN, M.; CRASSOUS, J.; CAR-DULLO, F.; ECHEGOYEN, L.; DIEDERICH, F.; J. Am. Chem. Soc. 120 (1998) 31, 7860-7868; Lab. Electrochim. Chim. Phys.

Chemical Stabilization of Perovskite Solar Cells with Functional Fulleropyrrolidines

“…42 Different reactivity across the two [6−6] ring-fusion bonds (a.k.a., [6−6] αand β-type) results from the asymmetry of C 70 and affords two sets of [6− 6] monoadducts. 43 Fullerene/perovskite planar heterojunction solar cells, shown in Figure 1, were fabricated by depositing an anionic poly(phenylenevinylene) (PVBT-SO 3 Na, Figure S4) onto indium tin oxide (ITO) as an efficient water-soluble HTL for perovskite solar cells. 44,45 The perovskite layer was prepared by spin-coating a solution of Pb(OAc) 2 and methylammonium iodide (MAI) (1:3 molar ratio, 650 mg/mL in total) in N,Ndimethylformamide (DMF) onto the HTL/ITO substrates at a spin speed of 2000 rpm for 60 s inside a glovebox (N 2 atmosphere, <1 ppm of O 2 , <1 ppm of H 2 O), followed by mild thermal annealing (90 °C, 5 min) to form the polycrystalline perovskite layer (film thickness ≈300 nm).…”