Photovoltaic properties of DSSC with composite counter electrodes based on Pt and SLGO

N. Ibrayev, E. Seliverstova, R. Dzhanabekova, T. Serikov

Результат исследований: Материалы для журнала

1 Цитирования (Scopus)

Аннотация

Langmuir-Blodgett (LB) films based on graphene oxide were synthesized and studied. Structure and optical properties of the films are studied. At using of the films as counter electrodes in DSSC cells, it is shown that pure LB graphene oxide films, despite the advantages in electrotransport properties, have a rather high resistance. This is lead to the decreasing in the number of charge carriers injected into the semiconductor layer from the dye molecules, and in a complex decrease in the efficiency of solar cells. However, when LB films are deposited over the Pt layer, the electron transport characteristics of the counter electrodes are improved, which is manifested in an increase in the efficiency of solar cells compared to cells with a conventional Pt electrode.

Язык оригиналаАнглийский
Номер статьи012009
ЖурналIOP Conference Series: Materials Science and Engineering
Том289
Номер выпуска1
DOI
СостояниеОпубликовано - 12 янв 2018
Опубликовано для внешнего пользованияДа
Событие6th International Conference on Modern Technologies for Non-Destructive Testing - Tomsk, Российская Федерация
Продолжительность: 9 окт 201714 окт 2017

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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