Method for preparing composite flexible graphite material

Details Method for preparing composite flexible graphite material Method for preparing composite flexible graphite material

2007-06-19

2007-06-19

Hess, B. Hamilton (Department: 1774)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C428S304400, C428S402000, C428S408000, C423S448000, C423S460000

Reexamination Certificate

active

09871243

ABSTRACT:
An improved method enables preparation of articles for a variety of applications, including embossing or otherwise shaping to form a variety of articles. A plurality of thin, preferably resin-impregnated, flexible graphite sheets are arranged to form zones in a composite material having a graded density or other characteristic. Variation of properties between zones in the stock material formed is useful for achieving a desired set of properties in the formation of articles such as those useful in electrochemical fuel cells and double-layer capacitors.

REFERENCES:
patent: 2800616 (1957-07-01), Becker
patent: 3404061 (1968-10-01), Bochman et al.
patent: 3648126 (1972-03-01), Boos et al.
patent: 4328974 (1982-05-01), White et al.
patent: 4729910 (1988-03-01), Fukuda et al.
patent: 4895713 (1990-01-01), Greinke et al.
patent: 4961991 (1990-10-01), Howard
patent: 5192605 (1993-03-01), Mercuri et al.
patent: 5240769 (1993-08-01), Ueda et al.
patent: 5622774 (1997-04-01), Feldman et al.
patent: 5859761 (1999-01-01), Aoki et al.
patent: 5902762 (1999-05-01), Mercuri et al.
patent: 6094788 (2000-08-01), Farahmandi et al.
patent: 2004/0241397 (2004-12-01), Klug et al.
WO 00/64808, Publication Date: Nov. 2, 2000, Intl Appln. No. PCT/US00/09402, Inventors: Mercuri et al.

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