OXIDATION-RESISTANT COMPOSITE CONDUCTOR AND MANUFACTURING METHOD FOR THE COMPOSITE CONDUCTOR
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United States of America Patent
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Issued Date -
Feb 24, 2011
app pub date -
Jul 1, 2010
filing date -
Aug 24, 2009
priority date (Note) -
Abandoned
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Abstract
A composite conductor for electric current comprises a core made of a first material and a jacket made of a second material, wherein the second material has a lower electrical conductivity than the first material. The second material is oxidation-resistant at temperatures up to at least 600° C., in particular at temperatures up to at least 800° C., in particular at temperatures up to at least 900° C. A fuel cell system comprises at least one fuel cell, to which a composite conductor according to the present invention is connected. A manufacturing method for a composite conductor comprises following steps: Provision of a core made of a first material and encasing the core by a second material having a lower electrical conductivity than the first material. The second material is oxidation-resistant at temperatures up to at least 600° C., in particular at temperatures up to at least 800° C., in particular at temperatures up to at least 900° C.
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