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US 11,688,859 B2Granted
Voltage source with an electrolyte containing ash, and method for manufacturing the voltage source
AssigneeBetolar Oy
InventorsJuha Leppänen, Mirja Piispanen
Life of this patent
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Abstract
A voltage source includes two electrically conductive terminals (101, 102) with an electrolyte (103) between them. Said electrolyte (103) is a mixture in which the main component is ash produced in a power plant or an incineration plant.
Claims8
A voltage source including two electrically conductive electrodes with an electrolyte between them, wherein:
- said electrolyte is a mixture in which the main component is ash produced in a power plant or an incineration plant, and
- at least one of said electrically conductive electrodes is made of a graphite chalk.
Dependencies are inferred from the claim text.