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. 17, 2012
Filed:
May. 07, 2009
Hyeon Jin Shin, Suwon-si, KR;
Young Hee Lee, Suwon-si, KR;
Jaeyoung Choi, Suwon-si, KR;
Seonmi Yoon, Yongin-si, KR;
Soo Min Kim, Daegu, KR;
Hyeon Jin Shin, Suwon-si, KR;
Young Hee Lee, Suwon-si, KR;
Jaeyoung Choi, Suwon-si, KR;
Seonmi Yoon, Yongin-si, KR;
Soo Min Kim, Daegu, KR;
Abstract
A compound containing at least two pyridinium derivatives in its molecular structure and being in a reduced form thereof may be used as a CNT n-doping material. The compound may donate electrons spontaneously to CNTs to n-dope the CNTs, while being oxidized into its stable state. An n-doped CNT that is doped with the CNT n-doping material may maintain a stable n-doped state for a long time without being dedoped even in the air and/or water. Further, the n-doped state may be easily controlled when using the CNT n-doping material.