Nickel positive electrode and alkaline storage battery using the same
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsKiyoshi Hayashi, Katsuyuki Tomioka, Nobuyasu Morishita, Munehisa Ikoma
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AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsKiyoshi Hayashi, Katsuyuki Tomioka, Nobuyasu Morishita, Munehisa Ikoma
Estimating the term…
An improved non-sintered type nickel positive electrode comprising a nickel hydroxide powder as an active material and a cobalt hydroxide powder for improving the utilization of the active material, and an alkaline storage battery configured with the positive electrode are disclosed. In the non-sintered type nickel positive electrode, at least part of the surfaces of the particles of the cobalt hydroxide powder is covered with a stabilizing agent of at least one member selected from the group consisting of a higher carboxylic acid, an ester of carboxylic acid, an aldehyde, a phenol and a vitamin.
A non-sintered positive electrode comprising a nickel hydroxide powder and a cobalt hydroxide powder, wherein at least part of surfaces of the particles of said cobalt hydroxide powder is covered with a stabilizing agent of at least one member selected from the group consisting of citric acid, tartaric acid, lactic acid, glutamic acid, an ester of carboxylic acid, an aldehyde, a phenol and a vitamin.
A sealed alkaline storage batter comprising:
Dependencies are inferred from the claim text.