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:
Jul. 12, 2022
Filed:
Mar. 01, 2021
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventors:
Hiroshi Hayashi, Nagoya, JP;
Naomi Saito, Nagoya, JP;
Eri Asano, Nagoya, JP;
Hiroshi Matsubayashi, Suzuka, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/24 (2006.01); H01M 4/32 (2006.01); H01M 4/42 (2006.01); H01M 4/48 (2010.01); H01M 4/62 (2006.01); H01M 10/30 (2006.01); H01M 12/08 (2006.01);
U.S. Cl.
CPC ...
H01M 4/244 (2013.01); H01M 4/32 (2013.01); H01M 4/42 (2013.01); H01M 4/48 (2013.01); H01M 4/622 (2013.01); H01M 10/30 (2013.01); H01M 12/08 (2013.01); H01M 2300/0014 (2013.01);
Abstract
Provided is a negative electrode for use in a zinc secondary battery containing (A) ZnO particles and (B) at least two selected from the group consisting of (i) metallic Zn particles having an average particle size D50 of 5 to 80 μm, (ii) at least one metal element selected from In and Bi, and (iii) a binder resin having a hydroxyl group.