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:
Nov. 12, 2019
Filed:
Nov. 01, 2016
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
National University Corporation, Kyoto University, Sakyo-ku, Kyoto, Kyoto, JP;
Masaki Ono, Kanagawa, JP;
Akiyoshi Nakata, Kyoto, JP;
Hajime Arai, Kyoto, JP;
Zempachi Ogumi, Kyoto, JP;
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
National University Corporation, Kyoto University, Sakyo-Ku, Kyoto, Kyoto, JP;
Abstract
A zinc anode material for secondary cells includes zinc-containing particles that are coated with a coating composition containing at least one oxide of a metal selected from titanium, zirconium, magnesium, tin and yttrium. The surface localization ratio of the coating composition of Equation (1) ranges from 1.6 to 16. In Equation (1), the surface metal atomic ratio of the coating composition is represented by Equation (2), and the bulk metal atomic ratio of the coating composition is represented by Equation (3).