Scientists from the University of Surrey have produced non-metal electro-catalysts for fuel cells that could pave the way for production of low-cost, environmentally friendly energy generation.
An entire range of materials can be used today for solar cell production.
This substance is a complex natural polymer called lignin, and it is the second largest renewable carbon source on the planet after cellulose.
The project targets influencers and is intended to raise awareness for cargo bikes as a green alternative to the use of motorised vehicles.
The microgrid concept is a big step towards solving the controllability problems of distributed resources
BPA is safe, but still causes concerns and is produced from petroleum feedstock,’ Kleij points out. ‘Our approach replaces it with limonene, which can be isolated from lemons and oranges, giving us a much greener, more sustainable alternative