NetComposites

Connecting you to the composites industry

Advertisement

Ben-Gurion University Develops Efficient System for Producing Graphene for Energy Storage Applications

  • Tuesday, 28th July 2015
  • 0 comments
  • Reading time: about 2 minutes

Ben-Gurion University of the Negev (BGU) and University of Western Australia researchers have developed a new process to develop few-layer graphene for use in energy storage and other material applications that is faster, potentially scalable and surmounts some of the current graphene production limitations.

BGU explains that current methods for graphene production require toxic chemicals and lengthy and cumbersome processes that result in low yield that is not scalable for commercial applications.

The new revolutionary one-step, high-yield generation process is detailed in the latest issue of Carbon, published by a collaborative team that includes BGU Prof. Jeffrey Gordon of the Alexandre Yersin Department of Solar Energy and Environmental Physics at the Jacob Blaustein Institutes for Desert Research and Prof. H.T. Chua’s group at the University of Western Australia (UWA, Perth).

According to the company, its ultra-bright lamp-ablation method surmounts the shortcomings and has succeeded in synthesising few-layer (4-5) graphene in higher yields. It involves a novel optical system that reconstitutes the immense brightness within the plasma of high-power xenon discharge lamps at a remote reactor, where a transparent tube filled with simple, inexpensive graphite is irradiated.

 

The process is relatively faster, safer and green, devoid of any toxic substances (just graphite plus concentrated light).

Following this proof of concept, the BGU-UWA team is now planning an experimental program to scale up this initial success toward markedly improving the volume and rate at which few-layer (and eventually single-layer) graphene can be synthesised.


For more information visit:


Share this article


Categories


More News


Comments (0)

Sign in or create an account to join in the discussion.

Leave your comment

Advertisement

Upcoming Events

Advertisement

Advertisement

Advertisement

Follow us
Subscribe to our email newsletter

Subscribe to receive our weekly round-up of all the industry's latest news, jobs, events and more!

We'll always keep your personal details secure and will never share them with third parties for marketing purposes. You can unsubscribe at any time. For further details on how we may use your data, please visit our Privacy Policy.