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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.:

US 8883349 B1

PDFFull Text
Date of Patent:
Nov. 11, 2014

Filed:

Aug. 04, 2011

Alkaline secondary battery and method for manufacturing positive electrode material for alkaline secondary battery

Applicants:

Manabu Kanemoto, Kyoto, JP;

Masanori Morishita, Kyoto, JP;

Tadashi Kakeya, Kyoto, JP;

Inventors:

Manabu Kanemoto, Kyoto, JP;

Masanori Morishita, Kyoto, JP;

Tadashi Kakeya, Kyoto, JP;

Assignee:

GS Yuasa International Ltd., Kyoto, JP;

Attorney:

Rankin, Hill & Clark LLP

Primary Examiner:

Patrick Ryan

Assistant Examiner:

Jose Colucci Rios

Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 4/13 (2010.01); H01M 10/30 (2006.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01); H01M 4/52 (2010.01); H01M 4/32 (2006.01); H01M 4/62 (2006.01); H01M 4/36 (2006.01);
U.S. Cl.
CPC ...
H01M 10/30 (2013.01); C01G 51/00 (2013.01); C01G 53/006 (2013.01); H01M 4/52 (2013.01); H01M 4/32 (2013.01); H01M 4/62 (2013.01); H01M 4/624 (2013.01); C01P 2004/84 (2013.01); C01P 2006/40 (2013.01); H01M 4/364 (2013.01); H01M 4/366 (2013.01); C01P 2004/01 (2013.01); Y02E 60/124 (2013.01); C01P 2002/52 (2013.01);
Abstract

An alkaline secondary battery includes a positive electrode containing a positive electrode material having nickel hydroxide, a cobalt-cerium compound containing cobalt and cerium, and a compound with at least one element of calcium, yttrium, europium, holmium, erbium, thulium, ytterbium and lutetium. Further, the positive electrode material is prepared by powder mixing nicked hydroxide particles, a cobalt-cerium compound, and a compound with at least one element of calcium, yttrium, europium, holmium, erbium, thulium, ytterbium and lutetium.

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Kanemoto, Manabu. (2014). Alkaline secondary battery and method for manufacturing positive electrode material for alkaline secondary battery (U.S. Patent No. 8883349). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8883349

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