Galvanic element with a negative electrode of light metal, a non-aqueous electrolyte and a positive electrode
AssigneeVarta Batterie Aktiengesellschaft
InventorHelmut Lauck
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Abstract
Galvanic element with a negative electrode of a light metal, a non-aqueous electrolyte and a positive electrode containing arsenites, particularly silver and mercury arsenites, as the electrochemical reducible part of the electrode mass. The use of arsenites exhibit an especially high energy density and a very constant discharge potential during operation.
Claims9
In a galvanic element with a negative electrode of a light metal, a non-aqueous electrolyte of a solution of a conducting salt in an organic solvent which does not set free H+-ions and a positive electrode containing a salt of a metal selected from the group consisting of silver, mercury, copper, lead and nickel, the improvement comprising said salt being an arsenite as the electrochemical reducible part of the positive electrode mass.
Dependencies are inferred from the claim text.