logo

For the Inventor, By the Inventor

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 12136724 B1

PDFFull Text
Date of Patent:
Nov. 05, 2024

Filed:

Apr. 15, 2020

Catalyst, electrode, membrane electrode assembly, and air battery

Applicants:

Zeon Corporation, Tokyo, JP;

Kyushu University, National University Corporation, Fukuoka, JP;

Inventors:

Naotoshi Nakashima, Fukuoka, JP;

Ganesan Pandian, Fukuoka, JP;

Hiroaki Shu, Tokyo, JP;

Mitsugu Uejima, Tokyo, JP;

Assignees:

ZEON CORPORATION, Tokyo, JP;

KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka, JP;

Attorney:

KENJA IP LAW PC

Primary Examiner:

Christian Roldan

Assistant Examiner:

Robert Gene West

Int. Cl.
CPC ...
H01M 4/90 (2006.01); H01M 4/96 (2006.01); H01M 8/1004 (2016.01); H01M 12/08 (2006.01);
U.S. Cl.
CPC ...
H01M 12/08 (2013.01); H01M 4/9008 (2013.01); H01M 4/96 (2013.01); H01M 8/1004 (2013.01);
Abstract

Provided is a low-cost catalyst that has excellent oxygen reduction reaction (ORR) catalytic activity and is useful as a catalyst for water electrolysis, an electrode catalyst for an air battery, or the like. The catalyst includes (A) Ni atoms, (B) a condensate of thiourea and formaldehyde, and (C) porous carbon.

Find Patent Forward Citations

Quick Actions:

Nakashima, Naotoshi. (2024). Catalyst, electrode, membrane electrode assembly, and air battery (U.S. Patent No. 12136724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12136724

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

Loading…