Low temperature graphene growth opens a route to sustainable resource recycling
Researchers from Tohoku University and Queen Mary University of London have developed a method to synthesize graphene at temperatures as low as 300°C. By using acetylene gas and cerium oxide, the team achieved better structural control than traditional high-temperature methods.
Why it matters
Lowering the energy requirements for graphene production makes the material more commercially viable for use in batteries, electronics, and sustainable recycling technologies.
edited by Sadie Harley , reviewed by Robert Egan
This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility:
Add as preferred source Acetylene molecules are converted into graphene on cerium oxide nanoparticles through low temperature chemical vapor deposition. Credit: Mengxuan Zhang et al. Graphene is an exceptionally useful material for creating batteries, catalysts and electronic devices. Yet producing graphene typically requires temperatures as high as 900°C (1,652°F), limiting energy efficiency and making structural control difficult. To make graphene production more practical, a recent study has overcome this long-standing temperature barrier.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in