[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]
European consortium investigating graphene-based materials for lightweight cars; energy-efficient and safe vehicles
June 30, 2014
The University of Sunderland (UK), working with a consortium of five other research partners from Italy, Spain and Germany, has been selected for funding by the €1-billion (US$1.4-billion) Graphene Flagship research initiative in Europe (earlier post) for their iGCAuto proposal. The researchers will explore the properties of graphene to determine how it behaves when used to enhance advanced composite materials used in the production of cars. The other partners are Centro Ricerche FIAT (Italy); Fraunhofer ICT (Germany); Interquimica (Spain); Nanesa S.r.l. (Italy); and Delta-Tech S.p.A. (Italy).
As part of the work, a novel graphene-based polymer material will be investigated, modeled, and designed to enhance both vehicle and occupant safety while remaining very light. This material will provide benefits such as improved strength, dimensional stability, and superior durability.
Scientists discover potential way to make graphene superconducting
March 20, 2014
Scientists at the Department of Energy’s SLAC National Accelerator Laboratory, Stanford University and University College London have discovered a potential way to make a monolayer of graphene superconducting, a state in which it would carry electricity with 100% efficiency. Their open access paper is published in the journal Nature Communications.
The researchers used a beam of intense ultraviolet light to look deep into the electronic structure of calcium intercalated graphite (CaC6)—a material made of alternating layers of graphene and calcium. While it’s been known for nearly a decade that this combined material is superconducting, the new study offers the first compelling evidence that the graphene layers are instrumental in this process, a discovery that could transform the engineering of materials for nanoscale electronic devices.