Separator of a fuel cell and a manufacturing method thereof

Details Separator of a fuel cell and a manufacturing method thereof Separator of a fuel cell and a manufacturing method thereof

2008-04-29

2008-04-29

Ryan, Patrick Joseph (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Having earth feature

C429S006000

Reexamination Certificate

active

10452224

ABSTRACT:
A separator of a fuel cell includes a base material and a surface treatment layer formed on the base material. The surface treatment layer includes a base material-side portion made from metal and a base material opposite-side portion made from carbon formed at an atom level or composite materials of carbon and metal or semi-metal. The surface treatment layer may further include carbon particle composite layer formed on the base material opposite-side portion formed at an atom level. In a manufacturing method of the above separator of a fuel cell, the base material opposite-side portion is formed by dry coating.

REFERENCES:
patent: 6153327 (2000-11-01), Dearnaley et al.
patent: 6372376 (2002-04-01), Fronk et al.
patent: 6893765 (2005-05-01), Nishida et al.
patent: 2001/0033957 (2001-10-01), Nakata et al.
patent: 0 955 686 (1999-11-01), None
patent: 1 137 089 (2001-09-01), None
patent: 1 148 566 (2001-10-01), None
patent: 1 154 504 (2001-11-01), None
patent: 1 231 655 (2002-08-01), None
patent: 61-051770 AA (1986-03-01), None
patent: 11-144744 (1999-05-01), None
patent: 2000-67881 (2000-03-01), None
patent: 2000-299117 (2000-10-01), None
patent: 2000-323148 (2000-11-01), None
patent: 2001-283872 (2001-10-01), None
patent: 2001-351642 (2001-12-01), None
patent: WO 01/06585 (2001-01-01), None
patent: WO 01/022513 (2001-03-01), None
Japanese Office Action for Appln. No. JP 2002-163733 issued Apr. 4, 2006.
English Translation of Japanese Office Action for Appln. No. JP 2002-163733 issued Apr. 4, 2006.
Huang, R.F., et al.:Wear-resistant multilayered diamond-like carbon coating prepared by pulse biased arc ion plating, Diamond and Related Materials, Elsevier Science Publishers, Amsterdam, NL, vol. 10, No. 9-10, Sep. 2001, pp. 1850-1854.
Database Compensex [Online] Engineering Information, Inc., New York, NY, US; Stueber M., et al.:Graded layer design for stress-reduced and strongly adherent superhard amorphous carbon films, XP00243248, Database accession No. E2000054946265 *abstract* & Surf Coat Technol.; Surface And Coatings Technology 1999 Elsevier Sequoia SA, Lausanne, Switzerland, vol. 116, Sep. 14, 1998, pp. 591-598.

Affiliated with

Also associated with

Rating

Separator of a fuel cell and a manufacturing method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Separator of a fuel cell and a manufacturing method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separator of a fuel cell and a manufacturing method thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3954712