FIELD: electrical engineering.
SUBSTANCE: proposed primary current source comprises anode made from copper (or other transition metal) of various shape and sizes, and cathode made from nano-structured graphite coat on anode coated with current conducting film. Current generation inside source is caused by solid-phase dissolution of copper (or other transition metal) in nano-structured graphite.
EFFECT: longer continuous operation without recharging, higher specific power content, simplified design and chemical composition.
2 dwg
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