ELECTRODE FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core consisting of a plurality of metal filaments; and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.

主权项

1. A method of fabricating an electrode for a secondary battery comprising:
providing a non-woven fabric current collector including metal fibers, which form porosity, into a plasma reactor; providing a sputtering target including a metal, a metalloid, an oxide thereof, or a mixture thereof including an active material into the plasma reactor; and depositing an active material layer of a non-radial shape on the metal fibers through the porosity in a plasma-based sputtering operation.