Components for PEM fuel cells: An overview
| dc.contributor.author | Sivakumar, Pasupathi | |
| dc.contributor.author | Maiyalagan, Thandavarayan | |
| dc.date.accessioned | 2010-10-29T13:26:37Z | |
| dc.date.available | 2010-10-29T13:26:37Z | |
| dc.date.issued | 2010 | |
| dc.description.abstract | Fuel cells, as devices for direct conversion of the chemical energy of a fuel into electricity by electrochemical reactions, are among the key enabling technologies for the transition to a hydrogen-based economy. Among the various types of fuel cells, polymer electrolyte membrane fuel cells (PEMFCs) are considered to be at the forefront for commercialization for portable and transportation applications because of their high energy conversion efficiency and low pollutant emission. Cost and durability of PEMFCs are the two major challenges that need to be addressed to facilitate their commercialization. The properties of the membrane electrode assembly (MEA) have a direct impact on both cost and durability of a PEMFC. An overview is presented on the key components of the PEMFC MEA. The success of the MEA and thereby PEMFC technology is believed to depend largely on two key materials: the membrane and the electro-catalyst. These two key materials are directly linked to the major challenges faced in PEMFC, namely, the performance, and cost. Concerted efforts are conducted globally for the past couple of decades to address these challenges. This chapter aims to provide the reader an overview of the major research findings to date on the key components of a PEMFC MEA. | en_US |
| dc.identifier.citation | Maiyalagan, T. & Pasupathi, S. (2010). Components for PEM fuel cells: An overview. Materials Science Forum, vol. 657: 143-189. | en_US |
| dc.identifier.uri | http://hdl.handle.net/10566/166 | |
| dc.inquiries | spasupathi@uwc.ac.za | |
| dc.language.iso | en | en_US |
| dc.privacy.showsubmitter | true | |
| dc.publisher | Trans Tech Publications | en_US |
| dc.rights | This is the author post-print of a paper published by Trans Tech Publications. All non-commercial applications are permitted subject to full acknowledgement of the authors and source. | |
| dc.source.uri | http://dx.doi.org/10.4028/www.scientific.net/MSF.657.143 | |
| dc.status.ispeerreviewed | true | |
| dc.subject | Polymer electrolyte membrane fuel cells (PEMFC) | en_US |
| dc.subject | Proton exchange membrane | en_US |
| dc.subject | Gas diffusion layers | en_US |
| dc.subject | Electrocatalysts | en_US |
| dc.subject | Membrane electrode assembly | en_US |
| dc.subject | CO tolerant catalysts | en_US |
| dc.subject | Oxygen reduction reaction (ORR) | en_US |
| dc.title | Components for PEM fuel cells: An overview | en_US |
| dc.type | Article | en_US |