Engineered nano-scale ceramic supports for PEM fuel cells

K. J. Blackmore, E. Bauer, L. Elbaz, E. L. Brosha, T. M. McCleskey, A. K. Burrell

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


Alternative supports for polymer electrolyte membrane fuel cells were synthesized and catalytic activity was explored using electrochemical analysis. High surface area, molybdenum nitride supports were synthesized by rapidly heating a gel of polyethyleneimine bound molybdenum in a tube furnace under a forming gas atmosphere. Subsequent disposition of platinum through an incipient wetness approach lead to dispersed crystallites of platinum on the conductive support. The supports without platinum are highly stable to acidic aqueous conditions and show no signs of oxygen reduction reactivity (ORR). However, once the 20 wt% platinum is added to the material, ORR activity comparable to XC72 based materials is observed.

Original languageEnglish
Title of host publicationFuel Cell Seminar 2010
Number of pages8
StatePublished - 2011
Externally publishedYes
Event2010 Fuel Cell Seminar and Exposition - San Antonio, TX, United States
Duration: 18 Oct 201021 Oct 2010

Publication series

NameECS Transactions


Conference2010 Fuel Cell Seminar and Exposition
Country/TerritoryUnited States
CitySan Antonio, TX

All Science Journal Classification (ASJC) codes

  • Engineering(all)


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