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Upward deflecting support disk for electrochemical cell seal

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent

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Use of a porous material in the manifolds of a fuel cell stack

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for producing – recycling – or treating...
Reexamination Certificate

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Use of a stable form of LiMnO.sub.2 as cathode in lithium cell

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent

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Use of additives in electrolyte for electrochemical cells

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate

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Use of additives in electrolyte for electrochemical cells

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate

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Use of cabin air for generation of water via exhaust gas of...

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for producing – recycling – or treating...
Reexamination Certificate

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Use of fuel cell cathode effluent in a fuel reformer to...

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
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Use of heat-treated electrodes containing a polyamic...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate

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Use of high surface area mixed metal oxides of manganese and cal

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Patent

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Use of hydrogen-absorbing electrode in alkaline battery

Chemistry: electrical current producing apparatus – product – and – Sealed cell having gas prevention or elimation means – Prevention or elimination means is one of the cell...
Patent

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Use of lignins in thermoplastics

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer – spacer or materials for use therewith
Reexamination Certificate

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Use of organic materials having high nonionic charge carrier mob

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent

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Use of P.sub.2 O.sub.5 in non-aqueous rechargeable lithium batte

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent

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Use of polymer mesh for improvement of safety, performance...

Chemistry: electrical current producing apparatus – product – and – With control means responsive to battery condition sensing... – Temperature control
Reexamination Certificate

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Use of polymer mesh for improvement of safety, performance...

Chemistry: electrical current producing apparatus – product – and – With control means responsive to battery condition sensing... – Temperature control
Utility Patent

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Use of silicon particles as catalyst, electrochemical device...

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Electrode structure or composition
Reexamination Certificate

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Use of standard uniform electrode components in cells of either

Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode
Patent

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Use of sulfur containing fuel in molten carbonate fuel cells

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
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Use of sulfur-containing fuels for direct oxidation fuel cells

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Fuel cell with solid electrolyte
Reexamination Certificate

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Use of thermoplastic films to create seals and bond PEM cell com

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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