IT1073955B - Rechargeable electrochemical iron silver cell - in gas tight enclosre for released gas contact with both electrodes
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Rechargeable electrochemical iron silver cell - in gas tight enclosre for released gas contact with both electrodes
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Publication number
IT1073955B
IT1073955BIT4865176AIT4865176AIT1073955BIT 1073955 BIT1073955 BIT 1073955BIT 4865176 AIT4865176 AIT 4865176AIT 4865176 AIT4865176 AIT 4865176AIT 1073955 BIT1073955 BIT 1073955B
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Priority claimed from SE7412505Aexternal-prioritypatent/SE386015B/en
Application filed by Lindstroem Ab OllefiledCriticalLindstroem Ab Olle
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Publication of IT1073955BpublicationCriticalpatent/IT1073955B/en
A rechargeable electrochemical battery for heating aids and electronic calculators uses silver oxides as the active mass in the positive, and iron as active mass in the negative electrode. The whole cell is in a gas tight enclosure so tht the gases released inside come into contact with the negative as well as the positive electrodes. The ratio between the number of electrochemical equivalents in the negative and that in the positive electrode is 1.00-0.70 (0.95-0.90). This cell has a much longer life than other alkaline accumulators. It has a high energy density and eliminates the environmental pollution problem created by mercury batteries.
IT4865176A1974-10-031976-03-18Rechargeable electrochemical iron silver cell - in gas tight enclosre for released gas contact with both electrodes
IT1073955B
(en)
Improvements in the construction of electrical accumulators with means that avoid the gas output (Machine-translation by Google Translate, not legally binding)