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. 15, 2017
Filed:
Sep. 04, 2013
National Institute for Materials Science, Ibaraki, JP;
Jie Tang, Ibaraki, JP;
Feifei Zhang, Ibaraki, JP;
Norio Shinya, Ibaraki, JP;
Qian Cheng, Ibaraki, JP;
Luchang Qin, Ibaraki, JP;
NATIONAL INSTITUTE FOR MATERIALS SCIENCE, Ibaraki, JP;
Abstract
The object of the present invention is to provide linked stacks of reduced graphene, in which excellent electrical property on the surface of graphene may be utilized, a method for producing the same, powder comprising the same, and film comprising the same. The object may be solved by using linked stacks of partly reduced graphenecomprising two or more stacks of partly reduced graphenetolinked together, in which the stack of partly reduced graphenehas two or more sheets of partly reduced grapheneand a nanosubstanceheld between the sheets of partly reduced graphene, the partly reduced graphenehas no carbonyl groups and has carboxyl groupsand hydroxyl groups, and different stacks of partly reduced graphenetoare linked to each other by an ester bond