High strength porous support tubes for high temperature solid electrolyte electrochemical cells
Patent 4598028 Issued on July 1, 1986. Estimated Expiration Date: 
February 13, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 13, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3441390 3460991 3703413 Fuel cell generator Electrical contact structures for solid oxide electrolyte fuel cell Oxygen sensor and high temperature fuel cells High temperature solid electrolyte fuel cell configurations and interconnections Fuel cell generator Patent #: 4520082 InventorsAssigneeApplicationNo. 06/701263 filed on 02/13/1985US Classes:429/30, Solid electrolyte429/31, Tubular429/33, Electrolyte composition chemically specified429/44Having an inorganic matrix, substrate or supportExaminersPrimary: Skapars, AnthonyAttorney, Agent or FirmInternational ClassesC04B 35/486 (20060101)C04B 35/80 (20060101) H01M 8/12 (20060101) AbstractA high temperature, solid electrolyte electrochemical cell is made, having an electrode and a solid electrolyte disposed on a porous, sintered support material containing thermally stabilized zirconia powder particles and from about 3 wt. % to about 45 wt. % of thermally stable oxide fibers. |
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