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:
Feb. 24, 2026
Filed:
Nov. 29, 2022
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventor:
Kun-Ping Huang, Miaoli County, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/184 (2017.01); H01G 11/86 (2013.01);
U.S. Cl.
CPC ...
C01B 32/184 (2017.08); H01G 11/86 (2013.01);
Abstract
A graphene nanowalls (GNW), a manufacturing method thereof, an electrode and a supercapacitor are provided. The manufacturing method of a graphene nanowalls includes: placing a substrate in a microwave plasma apparatus; introducing a hydrocarbon gas and inert gas; and forming a graphene nanowalls on the substrate. The microwave plasma apparatus provides microwave frequency of less than 1 GHz.