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:
May. 02, 2017
Filed:
Jan. 17, 2014
Shenzhen Cantonnet Energy Services Co., Ltd, Shenzhen, CN;
Mingdong Zhang, Shenzhen, CN;
Linde Zhang, Shenzhen, CN;
SHENZHEN CANTONNET ENERGY SERVICES CO., LTD, Shenzhen, CN;
Abstract
A method for repairing a reduced graphene oxide, the method comprising the following steps: Dispersing the reduced graphene oxide into a solvent to obtain a graphene dispersion liquid, adding a first Lewis acid and a compound containing a methyl or methylene group to obtain the first mixture, reacting the first mixture in a microwave environment of which power is 300˜900 w for 0.5˜2 hours, refluxing for 3˜5 hours; separating, purifying and drying to obtain the first crude product; adding the first crude product into a second Lewis acid, adding an aromatic hydrocarbon repairing agent to obtain the second mixture, reacting the second mixture to obtain a molten solid, separating and purifying same to obtain the second crude product; mixing the second crude product, a metal powder catalyst and a third Lewis acid to obtain the third mixture, this method can repair reduced graphene oxide effectively.