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:
Dec. 06, 2022
Filed:
Aug. 26, 2020
Applicant:
Changzhou Fuxi Technology Co., Ltd, Jiangsu, CN;
Inventors:
Bucun Zhou, Jiangsu, CN;
Renjie Zhou, Jiangsu, CN;
Jing Lu, Jiangsu, CN;
Dong Su, Jiangsu, CN;
Zhaocheng Wang, Jiangsu, CN;
Feng Li, Jiangsu, CN;
Assignee:
CHANGZHOU FUXI TECHNOLOGY CO., LTD, Jiangsu, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/198 (2017.01); C09K 5/08 (2006.01);
U.S. Cl.
CPC ...
C01B 32/198 (2017.08); C09K 5/08 (2013.01); C01B 2204/24 (2013.01); C01B 2204/28 (2013.01);
Abstract
A slurry of the graphene oxides comprises the graphene oxides and a solvent. The graphene oxides include a strong graphene oxide and a weak graphene oxide. The slurry can be used to make composite films of graphene oxides and graphene heat-conducting films. The slurry includes two graphene oxides with different degrees of oxidation, which can increase a carbon content in the graphene oxide per unit mass, so that the finally obtained graphene heat-conducting film has more carbon.