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:
Jul. 21, 2009
Filed:
Jun. 28, 2007
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 Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
Disclosed are carbon nitride (CN) nanotubes with nano-sized pores on their stems, their preparation method and control method of size and quantity of pores thereof. The present invention further has an object of providing the CNnanotube with pores having the size of not more than 1 nm over structure of the nanotube and a method for preparing the same. Another object of the present invention is to provide the control method of the size and quantity of pores with size of not more than 1 nm in the preparation of the CNnanotube with the pores over structure of the nanotube. The present invention can produce the CNnanotube with nano-sized pores by reacting hydrocarbon gas and nitrogen gas through plasma CVD in the presence of metal catalyst particles, wherein x ranges from 0.001 to 0.2.