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:
Feb. 13, 2018
Filed:
Feb. 14, 2013
National University Corporation Gunma University, Maebashi-shi, Gunma, JP;
Nissan Chemical Industries, Ltd., Tokyo, JP;
Keisuke Kojima, Funabashi, JP;
Takuya Tsujiguchi, Kiryu, JP;
Nobuyoshi Nakagawa, Kiryu, JP;
Misaki Kojima, Kiryu, JP;
Takanori Iwakami, Kiryu, JP;
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY, Gunma, JP;
NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;
Abstract
There is provided a metal fine particle association suitably applied to an electrode catalyst to achieve even higher output leading to reduction in amount of the catalyst used, and a process for producing the same, that is, a metal fine particle association including a plurality of metal fine particles that have a mean particle diameter of 1 nm to 10 nm and are associated to form a single assembly, an association mixture including the metal fine particle association and a conductive support; a premix for forming an association, including metal fine particles, a metal fine particle dispersant made of a hyperbranched polymer, and a conductive support; and a method for producing the association mixture.