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US 4,048,027 AGranted
Process for producing electrolytic MnO.sub.2 from molten manganese nitrate hexahydrate
AssigneeUnion Carbide Corporation
InventorSeymour Senderoff
Life of this patent
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Abstract
A process for producing electrolytic manganese dioxide by electrolyzing molten manganese nitrate hexahydrate at a temperature between about 115.degree. C. and 126.degree. C. and with an anodic current density of from about 140 to about 300 mA/cm.sup.2.
Claims6
In a process for producing battery grade electrolytic manganese doixide by electrolyzing molten manganese nitrate hexahydrate, the improvement being the electrolyzing of the manganese nitrate hexahydrate at a temperature between about 115.degree. C. and 126.degree. C. and with an anodic current density of from about 140 to about 300 mA/cm.sup.2.
Dependencies are inferred from the claim text.