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:
Dec. 14, 2010
Filed:
Jun. 01, 2009
Jeung-ku Kang, Daejeon, KR;
Jai-young Lee, Daejeon, KR;
Hyun-seok Kim, Daejeon, KR;
Seong-ho Yang, Daejeon, KR;
Kyu-sung Han, Daejeon, KR;
Se-yun Kim, Daejeon, KR;
Jung-woo Lee, Daejeon, KR;
Weon-ho Sin, Daejeon, KR;
Jeung-Ku Kang, Daejeon, KR;
Jai-Young Lee, Daejeon, KR;
Hyun-Seok Kim, Daejeon, KR;
Seong-Ho Yang, Daejeon, KR;
Kyu-Sung Han, Daejeon, KR;
Se-Yun Kim, Daejeon, KR;
Jung-Woo Lee, Daejeon, KR;
Weon-Ho Sin, Daejeon, KR;
Korea Advance Institute of Science and Technology, Daejeon, KR;
Abstract
The present application provides a CNnanotube with pores having nano-sized diameter ranging from 5 to 10 Å, where x ranges from 0.001 to 0.2, and a method for controlling the size and quantity of pores in said nanotube by reacting hydrocarbon gas, nitrogen gas, and oxygen gas or hydrogen gas together in the presence of metal catalyst and by controlling the concentration of nitrogen gas.