| 摘要 |
PURPOSE: A current collector in which carbon nanofiber with improved adhesive strength and electric conductivity is coated is provided to enable the application to a electric double layer capacitor required for high energy density suing carbon nano fiber with wide specific surface area as a carbon layer. CONSTITUTION: A current collector in which carbon nanofiber is coated includes a metal film(200) and a carbon nanofiber layer(300) equipped on one side of the metal film. The metal film forms a metal-carbon fiber synthesizing layer(400) by impregnating one side of molten metal film to pores of the carbon nanofiber layer. The metal film is welded with the carbon nanofiber layer. |
