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. 28, 2016

Filed:

Nov. 16, 2011
Applicants:

Doo-hwan Jung, Daejeon, KR;

Sang-kyung Kim, Daejeon, KR;

Seong-yop Lim, Daejeon, KR;

Dong-hyun Peck, Daejeon, KR;

Byung-rok Lee, Daejeon, KR;

Ki-don Nam, Daejeon, KR;

Inventors:

Doo-Hwan Jung, Daejeon, KR;

Sang-Kyung Kim, Daejeon, KR;

Seong-Yop Lim, Daejeon, KR;

Dong-Hyun Peck, Daejeon, KR;

Byung-Rok Lee, Daejeon, KR;

Ki-Don Nam, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/02 (2006.01); H01M 4/86 (2006.01); H01M 4/96 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8663 (2013.01); C01B 31/02 (2013.01); H01M 4/96 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract

The present invention relates to a method for producing porous carbon materials comprising the following steps: (S1) forming carbon coatings on surfaces of ceramic nanoparticles; (S2) mixing carbon precursors and ceramic nanoparticles on which carbon coatings are formed in the step (S1); (S3) heat-treating the mixture of the ceramic nanoparticles having carbon coatings thereon and carbon precursors, prepared in the step (S2) to carbonize the mixture; and (S4) removing the ceramic nanoparticles from the material obtained in the step (S3). The method for producing porous carbon materials according to the present invention enables porous carbon materials in which mesopores are uniformly distributed, to be mass produced with low costs. The porous carbon materials having mesopores may be used as catalyst supports for fuel cells, and thus may be used in producing electrodes for fuel cells.


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