Issue 19, 2012

Hollow SnO2 microspheres for high-efficiency bilayered dye sensitized solar cell

Abstract

We synthesized hollow SnO2 microspheres using a hydrothermal method and fabricated bilayered dye sensitized solar cells (DSSCs) with hollow SnO2 microspheres as the top layer and TiO2 as the bottom layer. Due to the reduced transfer resistance, faster diffusion constants, and enhanced light harvesting, the performance of the bilayered DSSC with SnO2 top layer was better than that without SnO2 top layer. A maximum power conversion efficiency (PCE) of 4.15% was obtained for this bilayered DSSC under illumination of one sun (AM 1.5 G, 100 mW cm−2), which exhibited a 19% improvement compared to the QDSSC without a SnO2 layer.

Graphical abstract: Hollow SnO2 microspheres for high-efficiency bilayered dye sensitized solar cell

Article information

Article type
Communication
Submitted
11 May 2012
Accepted
27 Jun 2012
First published
27 Jun 2012

RSC Adv., 2012,2, 7384-7387

Hollow SnO2 microspheres for high-efficiency bilayered dye sensitized solar cell

J. Chen, C. Li, F. Xu, Y. Zhou, W. Lei, L. Sun and Y. Zhang, RSC Adv., 2012, 2, 7384 DOI: 10.1039/C2RA20909H

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements