INRS researchers have achieved another breakthrough by developing a novel and enhanced iron-based catalyst for fuel cells. This is the second major advancement after the development of the first iron-based catalyst with high-performance.
The new catalyst has the ability to generate more electric energy in fuel cells that are used for applications in transportation. Earlier, similar performance has been possible only with platinum-based catalysts.
The new research results prove that the iron-based catalysts can be used as an efficient substitute for platinum catalysts in the electrochemical reduction of oxygen. Platinum is a rare material and it is too expensive. But, iron is inexpensive and it is one of the most abundant metals available on earth.
Professor Jean-Pol Dodelet stated that this advancement will enable driving of fuel cell-powered electric hybrid vehicles and can significantly minimize the present reliance on oil to power the cars.
INRS scientists at Énergie Matériaux Télécommunications Research Centre in Varennes, Québec are currently working to increase long-term stability of the new iron-based catalysts. The subsequent step will lead to the development of a high value commercial solution for auto manufacturers and for all industrial segments that utilize electric power generators, fuel cells. The new research findings have been published in “Nature Communications” scientific journal.