Understanding TiO2 size-dependent electron transport properties of a graphene-TiO2 photoanode in dye-sensitized solar cells using conducting atomic force microscopy

Understanding TiO2 size-dependent electron transport properties of a graphene-TiO2 photoanode in dye-sensitized solar cells using conducting atomic force microscopy

Conducting AFM reveals a continuous conduction network of a TiO2-graphene composite in DSSC due to a more intimate contact between the smaller sized TiO2-graphene composite nanosheets,which reduces the internal resistance at TiO2/TiO2 and TiO2/FTO interfaces and ultimately leads to a faster and more...

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Bibliographic Details
Main Authors: Nguyen, Thuc-Quyen, He, Ziming, Phan, Hung, Liu, Jing, Tan, Thatt Yang Timothy
Other Authors: School of Chemical and Biomedical Engineering
Format: Article
Language:English
Published: 2013
Subjects:
DRNTU::Engineering::Chemical engineering
Online Access:https://hdl.handle.net/10356/107047
http://hdl.handle.net/10220/17709
http://dx.doi.org/10.1002/adma.201303327
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Institution: Nanyang Technological University
Language: English
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Summary:Conducting AFM reveals a continuous conduction network of a TiO2-graphene composite in DSSC due to a more intimate contact between the smaller sized TiO2-graphene composite nanosheets,which reduces the internal resistance at TiO2/TiO2 and TiO2/FTO interfaces and ultimately leads to a faster and more efficient electron transport in the photoanode.

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