Graphitization of Electrospun Polyimide Nanofiber
AssigneeGeorge Mason University
InventorsPilgyu Kang, Shirin Movaghgharnezhad
Life of this patent
Estimating the term…
Abstract
Laser fabricated graphene fiber which can be prepared from a fluorinated polyimide fiber is disclosed. The graphene fiber exhibits an ultrahigh specific surface area, facilitating excellent electrochemical properties, useful for example in tranducers, capacitors, and micro-supercapacitors.
Claims20
A method for making a graphene fiber, comprising graphitizing a fluorinated polyimide fiber which has at least one aromatic ring under conditions to form the graphene fiber.
A graphene fiber prepared from a fluorinated polyimide fiber which has at least one aromatic ring.
A capacitor having a first electrode comprising a graphene fiber prepared from a fluorinated polyimide fiber having at least one aromatic ring.
Dependencies are inferred from the claim text.