Graphene light bulb set for shops
Eco-Business, March 30, 2015
The dimmable bulb contains a filament-shaped LED coated in graphene. It was designed at Manchester University, where the material was discovered.
It is said to cut energy use by 10 per cent and last longer owing to its conductivity.
The National Graphene Institute at the university was opened this month.
The light bulb was developed by a Canadian-financed company called Graphene Lighting – one of whose directors is Prof Colin Bailey, deputy vice-chancellor at the University of Manchester.
It is expected to be priced lower than some LED bulbs, which can cost about £15 each.