METHOD OF CARBON FIBER ORIENTATION AND CARBON FIBER ORIENTATION UNIT, AND METHOD OF MANUFACTURING CARBON FIBER DISPERSED ON CATHODE ELECTRODE

摘要

PROBLEM TO BE SOLVED: To provide a method of carbon fiber orientation to align the carbon fiber contained in a cathode electrode perpendicular to an anode electrode.;SOLUTION: Since an electric field directing from a cathode electrode 2 to an anode electrode 3 is generated by impressing a reverse bias voltage between the cathode electrode 2 and the anode electrode 3 of a carbon fiber orientation unit 1, the carbon fiber 9 in the cathode electrode 2 receives a force from the electric field, and is aligned to the direction towards the anode electrode 3 in a state of forming a bundle structure. To the bundle-structured carbon fiber 9 aligned in perpendicular direction to the cathode electrode 2, acts a repulsive force only to the horizontal direction to the cathode electrode 2, and since the repulsive force is greater than van der Waals force acting on the carbon fiber 9, the bundle structure of the carbon fiber 9 is resolved and the carbon fiber 9 can be sufficiently dispersed on the cathode electrode 2.;COPYRIGHT: (C)2010,JPO&INPIT