Plate-shaped fuel cell component
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United States of America Patent
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Jun 4, 1996
Issued Date -
N/A
app pub date -
Jan 21, 1994
filing date -
Dec 26, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
A fuel cell component that includes a porous fuel cell plate and a solid frame contiguously extending all around the fuel cell plate is made by first forming an integral plate-shaped porous body including a central portion constituting the fuel cell plate and a peripheral portion integral with and circumferentially completely surrounding the central portion, and then impregnating the pores of only the peripheral portion with a quantity of initially flowable but solidifiable impregnating material such that the impregnating material is accommodated in and completely fills such pores and makes the peripheral portion solid and completely fluid-impermeable upon solidification of the impregnating material to constitute the frame.
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