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:
Apr. 19, 2016
Filed:
Mar. 02, 2012
Bon-cheol Ku, Jeollabuk-do, KR;
Ok-kyung Park, Jeollanam-do, KR;
Sung Ho Lee, Gyeonggi-do, KR;
Seok IN NA, Gwangju, KR;
Han Ik JO, Seoul, KR;
Jun Kyung Kim, Seoul, KR;
Joong Hee Lee, Jeollabuk-Do, KR;
Bon-Cheol Ku, Jeollabuk-do, KR;
Ok-kyung Park, Jeollanam-do, KR;
Sung Ho Lee, Gyeonggi-do, KR;
Seok In Na, Gwangju, KR;
Han Ik Jo, Seoul, KR;
Jun Kyung Kim, Seoul, KR;
Joong Hee Lee, Jeollabuk-Do, KR;
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
Abstract
Methods of preparing reduced graphene oxide and reduced graphene oxide-polymer composites. The methods include covalently binding a halogen-substituted aromatic compounds to a graphene oxide and heat treating the graphene oxide with the halogen-substituted aromatic compounds covalently bound thereto at a low temperature, for example, 450° C. or less. By using the methods, reduced graphene oxide and reduced graphene oxide-polymer composites that have high electrical conductivities (e.g., 30,000 S/m or more) may be obtained.