Nickel electrode for alkaline secondary battery and alkaline secondary battery
AssigneeSanyo Electric Co., Ltd.
InventorsTakeshi Ogasawara, Yuki Morikawa, Mitsunori Tokuda, Mutsumi Yano, Shin Fujitani
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Abstract
The nickel electrode for alkaline secondary battery according to the present invention is obtained by applying a paste containing active material particles comprising nickel hydroxide to a conductive substrate and drying the paste on the conductive substrate. In the above-mentioned nickel electrode for alkaline secondary battery, a conductive layer comprising sodium-containing cobalt oxide is formed on a surface of the active material particles and tungsten powder and/or tungsten compound powder is added on the active material particles.
Claims14
A nickel electrode for alkaline secondary battery obtained by applying a paste containing active material particles comprising nickel hydroxide to a conductive substrate and drying the paste on the conductive substrate, wherein
- a conductive layer comprising sodium-containing cobalt oxide is formed on a surface of the active material particles and tungsten powder and/or tungsten compound powder is added to the active material particles.
Dependencies are inferred from the claim text.