| CPC H01J 37/3255 (2013.01) [H01J 37/32541 (2013.01)] | 20 Claims |

|
1. A three-dimensional (3D) catalytic structure, comprising:
a plurality of nanofiber-based elements (NFBEs); and
a plurality of electrodes placed about the plurality of NFBEs, the plurality of NFBEs stacked between the plurality of electrodes.
|