Positive active material for an electric cell, a method of preparing the positive active material and a cell which uses it
AssigneeSaft Leclanche
InventorsAndre Lecerf, Michel Broussely
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Abstract
A positive active material for an electric cell, said material being constituted by anhydrous copper borate whose formula is Cu.sub.3 B.sub.2 O.sub.6. A method of making such an active material. An electric cell whose positive active material (3) is anhydrous copper borate Cu.sub.3 B.sub.2 O.sub.6, whose negative active material (6) is lithium and whose electrolyte is a solution which is liquid at ambient temperature and whose solvent is an aprotic compound.
Claims5
An electric cell having a positive electrode which comprises a positive active material, said material consisting of an anhydrous copper borate whose formula is Cu.sub.3 B.sub.2 O.sub.6.
An electric cell which includes a positive active material comprising anhydrous copper borate Cu.sub.3 B.sub.2 O.sub.6, a negative electrode comprising lithium and an electrolyte comprising a solution which is liquid at ambient temperature and whose solvent is an aprotic compound.
Dependencies are inferred from the claim text.