A heterojunction photovoltaic cell based on a mixture of silane copolymer with C70 fullerene derivative


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Abstract

Heterojunction photovoltaic cells with a photoactive layer composed of a mixture of a silane copolymer with a fullerene derivative PC70BM have been fabricated, and their working characteristics have been measured. Data obtained by cyclic voltammetry were used to construct the energy level diagram for the cell components. Analysis of the diagram and photoelectric characteristics of the photovoltaic cell made it possible to find ways to improve its efficiency.

About the authors

S. V. Kostromin

Institute of Macromolecular Compounds

Author for correspondence.
Email: k-serg-v@mail.ru
Russian Federation, St. Petersburg

V. V. Malov

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: k-serg-v@mail.ru
Russian Federation, Moscow

A. R. Tameev

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: k-serg-v@mail.ru
Russian Federation, Moscow

S. V. Bronnikov

Institute of Macromolecular Compounds

Email: k-serg-v@mail.ru
Russian Federation, St. Petersburg

L. Sacarescu

Petru Poni Institute of Macromolecular Chemistry

Email: k-serg-v@mail.ru
Romania, Iasi

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