Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate
2011-01-25
2011-01-25
Michener, Jennifer K. (Department: 1728)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
C429S188000, C429S202000, C429S206000, C429S224000
Reexamination Certificate
active
07875386
ABSTRACT:
The invention relates to an energy converter cell, consisting of a negative metal electrode, preferably a tin electrode, a positive electrode consisting of graphite and an electrolyte that is positioned between the electrodes and is in contact with the latter, the electrolyte containing in the charged state a manganate(IV) salt that is dissolved in water and an alkali hydroxide. The energy converter cell forms a galvanic element, which can be discharged by delivering electrical energy to an ohmic consumer resistor that is connected to the electrodes and can be charged by a supply of thermal energy. In addition, supplied electrical energy can be electrochemically stored in the cell.
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International Search Report, Dec. 2007.
Barcena Carlos
Collard & Roe P.C.
Michener Jennifer K.
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