In various embodiments, exfoliated carbon nanotubes are described in the present disclosure. The carbon nanotubes maintain their exfoliated state, even when not dispersed in a medium such as a polymer or a liquid solution. Methods for making the exfoliated...

One aspect of the present invention provides a non-destructive method of rejuvenating a protective layer applied over a substrate. The method includes the step of electrochemically reducing a thermally grown oxide layer situated over the substrate, under e...

An object of the present invention is to provide an aluminum foil that can make a positive electrode current collector thinner for size reduction and higher energy density of electrical storage devices, be produced easily and has a low surface resistance. ...