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:
Oct. 27, 2020
Filed:
Aug. 21, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Kazuhisa Takeda, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;
Abstract
A negative electrode contains at least composite particles. The composite particles each contain a negative electrode active material particle and a coating. The coating is formed on a surface of the negative electrode active material particle. The coating contains at least a metal organic framework. The metal organic framework is formed by alternately stacking a first layer and a second layer. The first layer is formed by stacking an aromatic compound in a direction intersecting with a direction of stack of the first layer and the second layer. The aromatic compound contains two carboxylate anions. The two carboxylate anions satisfy para-positional relation. The second layer is formed of lithium ions coordinated to the carboxylate anion.