Sintered type negative cadmium electrode for an alkaline storage cell and method of manufacturing the same
AssigneeSanyo Electric Co., Ltd.
InventorsMasayuki Terasaka, Tukasa Itou, Takahisa Awajitani, Kazuhiro Matsui
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Abstract
A rechargeable alkaline storage cell comprises, as main components thereof, a negative electrode, a positive electrode and an electrolyte. The negative electrode is formed of sintered type cadmium electrode including one of a polysaccharide and its derivative having a polymerization degree of more than 320.
Claims18
A sintered type negative cadmium electrode for an alkaline storage cell containing at least one of a polysaccharide and its derivatives having a polymerization degree of more than 320.
A method of producing a sintered type negative cadmium electrode for an alkaline storage cell comprising;
- a first process of manufacturing an electrode by filling a nickel sintered plaque with an active material and,
- a second process of adding at least one of one of a polysaccharide and its derivatives having a polymerization degree of more than 320 to said electrode.
Dependencies are inferred from the claim text.