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.

Date of Patent:
Jun. 09, 2020

Filed:

Jul. 01, 2018
Applicant:

National Taiwan University of Science and Technology, Taipei, TW;

Inventors:

Bing-jen Hsieh, Taipei, TW;

Bing-joe Hwang, Taipei, TW;

Meng-che Tsai, Taipei, TW;

Wei-nien Su, Taipei, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01); H01M 4/88 (2006.01); H01M 8/10 (2016.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 4/925 (2013.01); H01M 4/8807 (2013.01); H01M 4/921 (2013.01); H01M 8/1004 (2013.01);
Abstract

A catalyst layer material and a membrane electrode assembly (MEA) having same are provided. The catalyst layer material used for a fuel cell has a catalyst support and a catalyst distributed on the catalyst support. The catalyst support has TiMNO, wherein Ti is titanium; M is one metal element selected from a group consisting of group IB metals, group IIA metals, group IIB metals, group VB metals, group VIB metals, group VIIB metals and group VIIIB metals; N is an non-metal element selected from a group consisting of nitrogen, phosphorus, and sulfur; O is oxygen; 0<W≤1; 0<X≤0.5; 0<Y≤0.2; 1.5≤Z≤2.0. By applying a non-carbon catalyst support doped with metal cations and anions to the membrane electrode assembly, stability and performance of the fuel cell can be effectively enhanced.


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