Effect of multiple temperature-step annealing on the performances of polymer solar cells | Zendy

Kai Sun | Zendy; Zhiqun He | Zendy; Liang Chun-Jun | Zendy

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Effect of multiple temperature-step annealing on the performances of polymer solar cells

Author(s) -

Kai Sun,

Zhiqun He,

Liang Chun-Jun

Publication year - 2014

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.63.048801

Subject(s) - annealing (glass) , materials science , polymer solar cell , polymer , photovoltaic system , optoelectronics , solar cell , organic solar cell , chemical engineering , composite material , electrical engineering , engineering

In the paper, a series of bulk-heterojunction polymer solar cells using poly(3-hexyl-thiophene) (P3HT) as a donor and indene-C60 bisadduct (ICBA) as an accepter is fabricated. Effect of annealing process on the cell characteristics is investigated. It is found that the cell having a multiple temperature-step annealing can distinctly improve its photovoltaic performance. At the same time the multiple temperature-step annealing process can also significantly improve the life time of the device. The device maintains a stable performance without being encapsulated.

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