is is possible to make captured carbon back into a useful solid form?

Question

For many years now I have wondered why we aren’t able to turn the air captured carbon into useful things like carbon fiber or carbon nanotube batteries. surely there must be some way of doing this through the magic of chemistry.

In: 93

Answer 1

A certain podcaster often talks about turning carbon dioxide into graphene. Very useful material but I think it is either very expensive or very difficult to make