journal article·2010-01-22

p–n‐Junction‐Based Flexible Dye‐Sensitized Solar Cells

Liping Heng, Xinyi Wang, Nailiang Yang, Jin Zhai, Meixiang Wan, Lei Jiang

Advanced Functional Materials· Volume 20· Issue 2
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Abstract

Abstract In this paper, a new type of flexible working electrode, TiO2/CuI/Cu, is reported, in which the p–n junction of TiO2–CuI is introduced into dye‐sensitized solar cells (DSSCs) for the first time. The devices give a high conversion efficiency of up to 4.73% under 1 sun illumination. The excellent performance is ascribed to the existence of the p–n junction, which forms a single directional pathway for electron transport which benefits the charge separation, and improves the efficiency of the flexible solar cells as a result.
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Research context

OpenAlex topics: TiO2 Photocatalysis and Solar Cells · Advanced Photocatalysis Techniques · Copper-based nanomaterials and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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