TechConnectWorld 2011 Conference and Expo TechConnect World 2011 Nanotech 2011 Clean Technology 2011 Microtech 2011 Bio Nanotech 2011 TechConnect Summit and Expo 2011

Exploiting Nanotubes in Fuel Cells

M. Boyang
Imperial College London, UK

Keywords: nanotube, fuel cell

Abstract:

For many years, attempts to reduce the cost of polymer electrolyte membrane fuel cells have been halted by the large quantities of platinum required for their operation. This project explores the use of carbon nanotube thin films as a catalyst support to replace conventional carbon powders or paper in order to improve catalytic activity and polymer electrolyte membrane fuel cell (PEMFC) performance, thereby reducing the use of platinum. Moreover, multi-layer carbon nanotube thin film structure is introduced to the generation of the gas diffusion layer (GDL). The multi-layer structure includes two kinds of thin film, one is macroporous and hydrophobic, and the other one is microporous and hydrophilic. The multi-layer structure shows good potential in enhancing the water management in PEMFC.
 
 
Sessions Monday Tuesday Wednesday Thursday Authors Keywords Affiliations Search

TechConnect World 2011 Nanotech 2011 Clean Technology 2011 Microtech 2011 BioNanotech 2011 TechConnect Summit 2011
2011 Events | Program | Speaker | Short Courses Sponsor Exhibit/Showcase Press Venue Register
Subscribe | Contact | Site Map
© Copyright 2010 TechConnect World. All Rights Reserved.