| abstract |
The present invention relates to a method and apparatus for efficient current collection using a CNT-metal composite substrate, wherein the apparatus is electrically connected to one or more polymer-impregnated carbon nanotube (CNT) mats or substrates and a first tab, the at least A first current collector comprising a highly conductive metal element bonded to one carbon nanotube mat; A second current collector comprising a metal conductive element electrically connected to the second tab; A separator separating between the first and second current collectors; An electrolyte solution disposed between the first current collector and the second current collector; And a housing configured to receive a first current collector, a second current collector, a separator, and an electrolyte. |