DocumentCode :
2286641
Title :
Use of graft copolymer for preparation of organized mesoporous TiO2 films
Author :
Ahn, Sung Hoon ; Koh, Joo Hwan ; Seo, Jin Ah ; Kim, Hak
Author_Institution :
Dept. of Chem. & Biomol. Eng., Yonsei Univ., Seoul, South Korea
fYear :
2010
fDate :
17-20 Aug. 2010
Firstpage :
1149
Lastpage :
1150
Abstract :
Randomly microphase-separated graft copolymers have been self-reorganized so as to exhibit a micellar structure with excellent connectivity upon tuning the solvent affinity. These copolymers are used as a structure-directing agent for organized mesoporous TiO2 films with non grain boundaries, leading to enhanced solar conversion efficiency of dye-sensitized solar cells.
Keywords :
colloids; mesoporous materials; polymer blends; sol-gel processing; solar cells; thin films; titanium compounds; TiO2; dye-sensitized solar cells; micellar structure; organized mesoporous film preparation; self-reorganized graft copolymer; sol-gel processing; solar conversion efficiency; solvent affinity;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nanotechnology (IEEE-NANO), 2010 10th IEEE Conference on
Conference_Location :
Seoul
ISSN :
1944-9399
Print_ISBN :
978-1-4244-7033-4
Electronic_ISBN :
1944-9399
Type :
conf
DOI :
10.1109/NANO.2010.5697876
Filename :
5697876
Link To Document :
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