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:
Aug. 24, 2021
Filed:
May. 09, 2018
Applicants:
Lg Electronics Inc., Seoul, KR;
Industry Foundation of Chonnam National University, Gwangju, KR;
Inventors:
Assignees:
LG ELECTRONICS INC., Seoul, KR;
INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY, Gwangju, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/565 (2006.01); C04B 35/634 (2006.01); H05B 3/14 (2006.01); C04B 35/63 (2006.01); H05B 3/64 (2006.01); C08L 61/06 (2006.01); C08K 3/04 (2006.01);
U.S. Cl.
CPC ...
C04B 35/565 (2013.01); C04B 35/6303 (2013.01); C04B 35/63476 (2013.01); H05B 3/145 (2013.01); H05B 3/148 (2013.01); H05B 3/64 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/3826 (2013.01); C04B 2235/425 (2013.01); C04B 2235/6025 (2013.01); C08K 3/04 (2013.01); C08L 61/06 (2013.01);
Abstract
A carbon composite composition and a carbon heater are provided. The carbon composite composition may include a phenolic resin as a binder, a lubricant, and a base material that determines a specific resistance of a resistance heating element at a high temperature. The carbon composite composition may prevent a dielectric breakdown, a spark and plasma from occurring in a carbon heater, and may improve radiation efficiency of the carbon heater.