Process of preparing a unitized membrane electrode assembly...

Details Process of preparing a unitized membrane electrode assembly... Process of preparing a unitized membrane electrode assembly...

2003-01-22

2008-10-07

Lee, Edmund H. (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

C264S272150, C264S272210, C264S275000, C425S406000, C425S411000

Reexamination Certificate

active

07431875

ABSTRACT:
The invention provides a mold for use in a compression molding apparatus that has a frame part (41) with a hole through its center; a bottom plunger (42); and a top plunger (43); wherein the plungers are fabricated to fit substantially snugly in the hole in the frame part, and wherein at least one plunger comprises at least one low-thermal conductivity insert (44, 44′). The mold is useful in compression molding processes used in the preparation of unitized membrane electrodes.

REFERENCES:
patent: 1653600 (1927-12-01), Dam
patent: 1739784 (1929-12-01), Dam
patent: 2307371 (1943-01-01), Hileman
patent: 2393267 (1946-01-01), Robie et al.
patent: 2527373 (1950-10-01), Parson
patent: 3213491 (1965-10-01), Craig
patent: 3611517 (1971-10-01), Giersberg et al.
patent: 3627861 (1971-12-01), Timke
patent: 3797986 (1974-03-01), Onder
patent: 4708613 (1987-11-01), Sera et al.
patent: 5187025 (1993-02-01), Kelland et al.
patent: 5378416 (1995-01-01), Kishi et al.
patent: 6569372 (2003-05-01), Saito et al.
patent: 2003/0030185 (2003-02-01), Gemberling
patent: 2003/0068542 (2003-04-01), Harada et al.
patent: 2004/0028959 (2004-02-01), Horiuchi et al.
patent: 0818290 (2002-09-01), None
patent: 1156546 (2003-10-01), None
JP04179061, Patent Abstracts of Japan, Published Jun. 25, 1992, Mitsubishi Heavy Ind Ltd.
JP11045729, Patent Abstracts of Japan, Published Feb. 16, 1999, Fuji Electric Co Ltd.
International Search Report, International Application No. PCT/US03/01795, International Filing Date: Jan. 22, 2003.

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