Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate
2005-02-01
2005-02-01
Maples, John S. (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
C429S006000, C429S006000
Reexamination Certificate
active
06849351
ABSTRACT:
The composite conductor plate of a low-temperature fuel cell poses the following problem: it must be extremely corrosion-resistant to pure oxygen that is humidified by water and to pure hydrogen and must at the same time be able to be processed mechanically. To solve the problem, a composite conductor plate contains 50 to 60 wt. % Ni, 12 to 22 wt. % Cr, 10 to 18 wt. % Mo, 4 to 10 wt. % Fe and 0.5 to 5 wt. % W.
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Hartnack Herbert
Lersch Josef
Mattejat Arno
Strasser Karl
Harness & Dickey & Pierce P.L.C.
Maples John S.
Siemens Aktiengesellschaft
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