发明名称 |
ANTI-FINGERPRINT PHOTOCATALYTIC NANOSTRUCTURE FOR TRANSPARENT SURFACES |
摘要 |
Titania-based porous nanoparticle coatings are mechanically robust, with low haze, which exhibit short time scales for decomposition of fingerprint oils under ultraviolet light. The mechanism by which a typical dactylogram is consumed combines wicking of the sebum into the nanoporous titania structure followed by photocatalytic degradation. These TiO2 nanostructured surfaces are also anti-fogging, anti-bacterial, and compatible with flexible glass substrates and remain photocatalytically active in natural sunlight. |
申请公布号 |
US2014336039(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
US201414274642 |
申请日期 |
2014.05.09 |
申请人 |
COHEN Robert E.;RUBNER Michael F.;MCKINLEY Gareth H.;BARBASTATHIS George;CHOI Hyungryul Johnny;PARK Kyoo Chul;LEE Hyomin |
发明人 |
COHEN Robert E.;RUBNER Michael F.;MCKINLEY Gareth H.;BARBASTATHIS George;CHOI Hyungryul Johnny;PARK Kyoo Chul;LEE Hyomin |
分类号 |
B01J21/06;B01J31/38 |
主分类号 |
B01J21/06 |
代理机构 |
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代理人 |
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主权项 |
1. A structure comprising:
a transparent substrate; and a multi-layer nanoparticle structure residing on the substrate, wherein the multi-layer structure comprising an outermost layer of titanium dioxide nanoparticles. |
地址 |
Jamaica Plain MA US |