Carbon nanotubes as low voltage field emission sources for...

Gas separation: apparatus – Electric field separation apparatus – Including gas flow distribution means

Reexamination Certificate

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C096S095000, C096S097000, C096S098000, C977S742000

Reexamination Certificate

active

07601205

ABSTRACT:
An air particle precipitator and a method of air filtration include a housing unit; a first conductor in the housing unit; a second conductor in the housing unit; and a carbon nanotube grown on the second conductor. Preferably, the first conductor is positioned opposite to the second conductor. The air particle precipitator further includes an electric field source adapted to apply an electric field to the housing unit. Moreover, the carbon nanotube is adapted to ionize gas in the housing unit, wherein the ionized gas charges gas particulates located in the housing unit, and wherein the first conductor is adapted to trap the charged gas particulates. The air particle precipitator may further include a metal layer over the carbon nanotube.

REFERENCES:
patent: 2277712 (1942-03-01), Otto
patent: 3765154 (1973-10-01), Hardt et al.
patent: 4670026 (1987-06-01), Hoenig
patent: 5445798 (1995-08-01), Ikeda et al.
patent: 5476539 (1995-12-01), Suzuki et al.
patent: 5933702 (1999-08-01), Goswami
patent: 5993738 (1999-11-01), Goswani
patent: 6901930 (2005-06-01), Henley
patent: 6975074 (2005-12-01), Takeuchi et al.
patent: 7008465 (2006-03-01), Graham et al.
patent: 7063820 (2006-06-01), Goswami
patent: 7071628 (2006-07-01), Takeuchi et al.
patent: 7187114 (2007-03-01), Takeuchi et al.
patent: 7228091 (2007-06-01), Hays et al.
patent: 7288881 (2007-10-01), Takeuchi et al.
patent: 7371327 (2008-05-01), Cross
patent: 7402194 (2008-07-01), Furukawa et al.
patent: 7459121 (2008-12-01), Liang et al.
patent: 7504628 (2009-03-01), Chen
patent: 2003/0136408 (2003-07-01), Henley
patent: 2004/0160726 (2004-08-01), Lerche et al.
patent: 2004/0251122 (2004-12-01), Goswami
patent: 2004/0255783 (2004-12-01), Graham et al.
patent: 2005/0233183 (2005-10-01), Hampden-Smith et al.
patent: 2006/0120944 (2006-06-01), Petrik
patent: 2006/0197018 (2006-09-01), Chen
patent: 2006/0280524 (2006-12-01), Hays et al.
patent: 2007/0051237 (2007-03-01), Furukawa et al.
patent: 2008/0257156 (2008-10-01), Furukawa et al.
patent: 2008/0308772 (2008-12-01), Akasaka et al.
patent: 53-130585 (1978-11-01), None
patent: 5-154409 (1993-06-01), None

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