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:
Jun. 13, 2017
Filed:
Jan. 14, 2011
Degradation speed estimation method, and degradation speed estimation device, of lithium-ion battery
Satoshi Goto, Toyota, JP;
Satoshi Goto, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Abstract
A deterioration rate estimation method for a lithium-ion battery of estimating the deterioration rate of the lithium-ion battery including a negative electrode having stage structures switching depending on an electric storage amount includes a first step of acquiring first information about the stage structure, a second step of acquiring second information about the battery temperature of the lithium-ion battery, and a third step of estimating the deterioration rate from the first information and the second information.
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