Details of Grant 

EPSRC Reference:	EP/F035330/1
Title:	The Chemistry and CVD of Hydrophobic Surfaces
Principal Investigator:	Parkin, Professor IP
Other Investigators:	Pratten, Dr JR
Researcher Co-Investigators:
Project Partners:
Department:	Chemistry
Organisation:	UCL
Scheme:	Standard Research
Starts:	01 September 2008	Ends:	29 February 2012	Value (£):	166,368
EPSRC Research Topic Classifications:	Materials Characterisation Materials Synthesis & Growth Surfaces & Interfaces
EPSRC Industrial Sector Classifications:	Aerospace, Defence and Marine Construction Transport Systems and Vehicles
Related Grants:	EP/F035683/1
Panel History:	Panel Date Panel Name Outcome 15 Nov 2007 Materials Prioritisation Panel November (Tech) Announced
Summary on Grant Application Form
The plant world has over two hundred species that have the ability to clean themselves using rain water. They do so by having a highly structured surface that is composed of microscopic nodules. These nodules cause rain impacting on the surface to form almost completely spherical balls. These water balls roll across the surface and attract dust and debris from the plant surface- and enable the plant to clean itself. The aim of this project is to produce surfaces that mimic the action of these plants- we will make these hydrophobic surfaces by chemical vapour deposition. The chemical vapour deposition technique allows thin films of material to be laid down- the key feature is that the films are extremely well bonded to the underlaying surface. By controlling the surface structure- that is to make surfaces with a microscopic nodular apperance we will be able to make the surfaces very hydrophobic. Further we will investigate the effect of surface chemistry on these surfaces by adding specific elements that in themselves are water repelling. The applications of this work are enormous- if a surface can be made very hydrophobic not only will it self clean, it will also not mist. This means that it can be used on spectacles, bathroom mirrors and the indside of cars to stop them fogging up. It could also be used on the exterior surface of a window pain to keep the window clean and bright.
Key Findings
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