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US 2006/0141333 A1Published application
Metallic separator for fuel cell and fuel cell including the same
AssigneeSamsung SDI Co., Ltd.
InventorsJung-ock Park, Tae-young Kim, Kyoo-young Kim, Duck-young Yoo
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Abstract
A separator for a fuel cell includes a first layer that includes stainless steel and tungsten and a second layer that includes stainless steel and tungsten. The first layer contains more tungsten than the second layer so that the separator has anticorrosion properties specifically tailored to the environment of the anode and the cathode.
Claims21
A separator for a fuel cell, comprising:
- a first layer forming a first side of the separator, wherein the first layer comprises stainless steel and W;
- and
- a second layer forming a second side of the separator, wherein the second layer comprises stainless steel and W, and
- wherein the first layer contains more W than the second layer.
1 more element
A fuel cell, comprising:
- a separator, comprising,
- a first layer forming a first side of the separator, wherein the first layer comprises stainless steel and W;
- and
- a second layer forming a second side of the separator, wherein the second layer comprises stainless steel and W, and
- wherein the first layer contains more W than the second layer.
2 more elements
Dependencies are inferred from the claim text.