Fuel cell utilizing solidous electrolyte
Patent 5151334 Issued on September 29, 1992. Estimated Expiration Date: 
August 24, 2010. 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.
August 24, 2010. 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 3464861 3525646 3551209 Filter press-type fuel cell battery Fuel cell structure Solid compositions for fuel cell electrolytes Patent #: 4948680 InventorsAssigneeApplicationNo. 573245 filed on 08/24/1990US Classes:429/32, Plural disc or modules429/30, Solid electrolyte429/33, Electrolyte composition chemically specified429/40, Catalytic electrode structure or composition429/44, Having an inorganic matrix, substrate or support429/45Of sintered particlesExaminersPrimary: McFarlane, AnthonyAssistant: Phan, Nhat D. Attorney, Agent or FirmForeign Patent References
International ClassesH01M 008/10H01M 004/86 Foreign Application Priority Data1989-08-24 JPAbstractA cell unit structure for stacking to form a fuel cell is described, composed of a porous substrate, a hydrogen electrode film formed of fine particles of nickel powder stacked on the porous substrate to form fine voids of homogeneous diameter, a film of solidous electrolyte stacked on the hydrogen electrode film, and an oxygen electrode film stacked on the electrolyte film.Other References
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