Publications

LIBRE Patent Published on ‘Improvements relating to carbon fibre precursors’

Abstract: A composition for use in the formation of a lignin-based carbon fibre precursor is disclosed. The composition is a blend of a lignin and at least 10wt% of a thermoplastic elastomer. The thermoplastic elastomer may improve the mechanical properties of the lignin-based blend to the extent that conventional carbon fibre precursor formation processes can be carried out using the blend whereas said processes would have been problematic and/or failed when using only lignin to form the carbon fibre precursors.…

Read More

New LIBRE paper

Understanding the thermal and dielectric response of organosolv and modified kraft lignin as a carbon fibre precursor. Download full text at https://pubs.rsc.org/en/content/articlelanding/2018/gc/c8gc01577e#!divAbstract Also available open access at http://hdl.handle.net/10344/6963

Read More

Dr Mario Culebras gave an invited talk about LIBRE results at Bermal institute

Lignin Based Carbon Fibres   Abstract Lignin is one of the most abundant components of lignocellulosic biomass, with hemicellulose and cellulose. However, much of its use has been restricted to low value applications such as fuel. More recently a cascading approach has been used to valorise lignin in products such as acetic acid, methanol, and phenolic compounds. Lignin additives have displayed flame retardancy characteristics and provide antioxidant protection to other polymers. However, its use as a carbon fibre precursor is…

Read More