| abstract |
The present invention relates to a secondary battery technique, and more particularly, a binder-free electrode for a secondary battery and a method of manufacturing the same. The electrode includes a nonwoven fabric type current collector including a plurality of metal fibers that form continuous pores from a surface of the nonwoven fabric type current collector to the interior of the nonwoven fabric type current collector, are randomly arranged, and physically contact one another; a silicon-containing active material layer formed on the metal fiber; and an attachment layer between the metal fiber and the silicon-containing active material layer. |