Vehicle antifogging element

Details Vehicle antifogging element Vehicle antifogging element

2007-12-03

2010-11-30

Speer, Timothy M (Department: 1784)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C428S428000, C428S432000, C428S469000, C428S472000, C428S701000

Reexamination Certificate

active

07842393

ABSTRACT:
The present invention provides a vehicle antifouling element that comprises a layer comprising a p-type semiconductor and a thin film that comprises an n-type semiconductor that is laminated on the surface of the p-type semiconductor layer. The thin film comprises a photocatalytic activity and the film thickness thereof is equal to or more than 5 nm and less than 60 nm.

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patent: 2006/0266258 (2006-11-01), Asakura et al.
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J. Nowotny, et al., “Titanium dioxide for solar-hydrogen I. Functional properties”, International Journal of Hydrogen Energy, vol. 32, No. 14, XP022243289, ISSN: 0360-3199, Nov. 2006, pp. 2609-2629.

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