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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 6399252 B1

PDFFull Text
Date of Patent:
Jun. 04, 2002

Filed:

Dec. 27, 1999

Electrode, method of producing electrode, and cell comprising the electrode

Applicant:
Inventors:

Makiko Kise, Tokyo, JP;

Shoji Yoshioka, Tokyo, JP;

Jun Aragane, Tokyo, JP;

Hiroaki Urushibata, Tokyo, JP;

Hisashi Shiota, Tokyo, JP;

Hideo Horibe, Tokyo, JP;

Shigeru Aihara, Tokyo, JP;

Daigo Takemura, Tokyo, JP;

Assignee:

Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Mark Kopec

Int. Cl.
CPC ...
H01B 1/24 ; H01M 4/62 ; H01M 6/02 ;
U.S. Cl.
CPC ...
H01B 1/24 ; H01M 4/62 ; H01M 6/02 ;
Abstract

An electrode for a battery which increases resistivity with increasing temperature. The electrode has an electron conductive material containing a conductive filler and a resin so as to increase its resistivity with increasing temperature. This solves the problem of the prior art where the battery temperature rises above a temperature at which the separator melts and flows due to an internal short circuit, with a large short circuit current being generated between the positive and negative electrodes at portions where the separator flows to cause heat generation to further increase the battery temperature. As a result, the short circuit current increases further.

Find Patent Forward Citations

Kise, Makiko. (2002). Electrode, method of producing electrode, and cell comprising the electrode (U.S. Patent No. 6399252). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6399252

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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