1 / 1

Carbon Nanotubes for Supercapacitors

Carbon Nanotubes for Supercapacitors. Supercapacitors are unique energy-storage devices that exhibit large power densities, fast charge cycles, and high cyclability .

milos
Download Presentation

Carbon Nanotubes for Supercapacitors

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Carbon Nanotubes for Supercapacitors Supercapacitors are unique energy-storage devices that exhibit large power densities, fast charge cycles, and high cyclability. Significant improvements in capacitance can be achieved by fine-tuning the electrodes of these devices. This study fabricates vertically aligned carbon nanotubes (VACNTs) on metal substrates to create electrodes that have large active surface area, high electrical conductivity, high porosity, and mechanical flexibility. Daniel C. Ralph, Cornell University, ECCS 0335765 SEM image of VACNTs grown directly onto metal substrate Justin Nguyen, RaduReit, and W. Jud Ready, Georgia Tech Research Institute Work performed at Georgia Tech Institute for Electronics and Nanotechnology Cyclic voltammetry graphs showing curves for VACNTs grown directly on Al with varying growth times.

More Related