Jump to content

New carbon-based amorphous material "harder than diamond"


TTK Ciar
 Share

Recommended Posts

Some clever gents gently broke buckyballs "to form a disordered nano-clustered graphene-based hard phase with more than 90% elastic recovery after deformation", a novel amorphous material with extraordinarily high hardness and compressive strength:

https://academic.oup.com/nsr/advance-article-pdf/doi/10.1093/nsr/nwab140/39584180/nwab140.pdf
 

From what I can tell this creates layers of graphene-like platelets with enmeshed edges.  Now that we know what it looks like, maybe it can be synthesized from graphene rather than buckyballs, for slightly more economical mass production.

Link to comment
Share on other sites

Depending on the temperature, glassy carbon can be produced so that it's internal structure is largely distorted graphene (low temperature glassy carbon) or a mixture of distorted graphene and distorted fullerene (high temperature glassy carbon). This new material has superior performance and even higher proportion of fullerene than high temperate glassy carbon.

Edited by KV7
Link to comment
Share on other sites

  • 2 months later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

×
×
  • Create New...