The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2005
Filed:
Jan. 24, 2002
Takeshi Ogasawara, Hirakata, JP;
Yuki Morikawa, Tokushima, JP;
Mitsunori Tokuda, Tokushima, JP;
Mutsumi Yano, Hirakata, JP;
Shin Fujitani, Hirakata, JP;
Takeshi Ogasawara, Hirakata, JP;
Yuki Morikawa, Tokushima, JP;
Mitsunori Tokuda, Tokushima, JP;
Mutsumi Yano, Hirakata, JP;
Shin Fujitani, Hirakata, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
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.