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:
Mar. 13, 2012
Filed:
Oct. 06, 2005
Gongquan Sun, Dalian, CN;
Shuihua Tang, Dalian, CN;
Shiguo Sun, Dalian, CN;
Qin Xin, Dalian, CN;
Changkun Liu, Lawrenceville, NJ (US);
Bing Zhou, Cranbury, NJ (US);
Gongquan Sun, Dalian, CN;
Shuihua Tang, Dalian, CN;
Shiguo Sun, Dalian, CN;
Qin Xin, Dalian, CN;
Changkun Liu, Lawrenceville, NJ (US);
Bing Zhou, Cranbury, NJ (US);
Headwaters Technology Innovation, LLC, Lawrenceville, NJ (US);
Abstract
The fuel cells include electrode membrane assemblies having a nanoparticle catalyst supported on carbon nanorings. The carbon nanorings are formed from one or more carbon layers that form a wall that defines a generally annular nanostructure having a hole. The length of the nanoring is less than or about equal to the outer diameter thereof. The nanorings exhibit high surface area, high porosity, high graphitization, and/or facilitate mass transfer and electron transfer in fuel cell reactions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile