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. 25, 2017
Filed:
Dec. 27, 2013
Cheorwon Plasma Research Institute, Cheorwon-gun, Gangwon-do, KR;
Steven Kim, Gangwon-do, KR;
Byung-Koo Son, Namyangju-si, KR;
Myoung-Sun Shin, Namyangju-si, KR;
Sung-Hun Ryu, Yongsan-gu, KR;
Sun-Yong Choi, Namyangju-si, KR;
Kyu-Hang Lee, Namyangju-si, KR;
CHEORWON PLASMA RESEARCH INSTITUTE, Cheorwon-Gun, KR;
Abstract
The present invention relates to a graphene-nanoparticle composite having a structure in which nanoparticles are crystallized in a carbon-based material, for example, graphene, at a high density, and, more particularly, to a graphene-nanoparticle composite capable of remarkably improving physical properties such as contact characteristics between basal planes of graphene and conductivity, wherein nanoparticles are included as a large amount of 30% by weight or more, based on 100% by weight of graphene, and crystallized nanoparticles have an average particle diameter of 200 nm or more, and a method of preparing the same.