skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Highly active non-PGM catalysts prepared from metal organic frameworks

Journal Article · · Catalysts
DOI:https://doi.org/10.3390/catal5020955· OSTI ID:1208863
 [1];  [2];  [2];  [3];  [2]
  1. Argonne National Lab. (ANL), Argonne, IL (United States); Northern Illinois Univ., DeKalb, IL (United States)
  2. Argonne National Lab. (ANL), Argonne, IL (United States)
  3. Northern Illinois Univ., DeKalb, IL (United States)

Finding inexpensive alternatives to platinum group metals (PGMs) is essential for reducing the cost of proton exchange membrane fuel cells (PEMFCs). Numerous materials have been investigated as potential replacements of Pt, of which the transition metal and nitrogen-doped carbon composites (TM/Nx/C) prepared from iron doped zeolitic imidazolate frameworks (ZIFs) are among the most active ones in catalyzing the oxygen reduction reaction based on recent studies. In this report, we demonstrate that the catalytic activity of ZIF-based TM/Nx/C composites can be substantially improved through optimization of synthesis and post-treatment processing conditions. Ultimately, oxygen reduction reaction (ORR) electrocatalytic activity must be demonstrated in membrane-electrode assemblies (MEAs) of fuel cells. The process of preparing MEAs using ZIF-based non-PGM electrocatalysts involves many additional factors which may influence the overall catalytic activity at the fuel cell level. Evaluation of parameters such as catalyst loading and perfluorosulfonic acid ionomer to catalyst ratio were optimized. Our overall efforts to optimize both the catalyst and MEA construction process have yielded impressive ORR activity when tested in a fuel cell system.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Sustainable Transportation Office. Hydrogen Fuel Cell Technologies Office (HFTO)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1208863
Journal Information:
Catalysts, Vol. 5, Issue 2; ISSN 2073-4344
Publisher:
MDPICopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 30 works
Citation information provided by
Web of Science

References (27)

Carbonized Nanoscale Metal–Organic Frameworks as High Performance Electrocatalyst for Oxygen Reduction Reaction journal November 2014
Solvent/additive-free synthesis of porous/zeolitic metal azolate frameworks from metal oxide/hydroxide journal January 2011
Iron imidazolate framework as precursor for electrocatalysts in polymer electrolyte membrane fuel cells journal January 2012
Electrochemistry and the Future of the Automobile journal June 2010
Recent progress in nitrogen-doped carbon and its composites as electrocatalysts for fuel cell applications journal July 2013
A Highly Efficient Electrocatalyst for the Oxygen Reduction Reaction: N-Doped Ketjenblack Incorporated into Fe/Fe 3 C-Functionalized Melamine Foam journal November 2012
Review and analysis of PEM fuel cell design and manufacturing journal February 2003
A Roadmap to Implementing Metal-Organic Frameworks in Electronic Devices: Challenges and Critical Directions journal September 2011
Influence of heat-treatment of Ketjen Black on the oxygen reduction reaction of Pt/C catalysts journal December 2012
Cobalt Imidazolate Framework as Precursor for Oxygen Reduction Reaction Electrocatalysts journal January 2011
Highly Efficient Non-Precious Metal Electrocatalysts Prepared from One-Pot Synthesized Zeolitic Imidazolate Frameworks journal December 2013
Complex Impedance Spectroscopy Study of the Thermolysis Products of Metal–Organic Frameworks journal April 2014
Well-defined carbon polyhedrons prepared from nano metal–organic frameworks for oxygen reduction journal January 2014
Improving the Performance of a PEMFC with Ketjenblack EC-600JD Carbon Black as the Material of the Microporous Layer journal January 2005
Optimized Synthesis of Fe/N/C Cathode Catalysts for PEM Fuel Cells: A Matter of Iron-Ligand Coordination Strength journal May 2013
Electrocatalyst approaches and challenges for automotive fuel cells journal June 2012
Metal Organic Framework Catalysis: Quo vadis ? journal December 2013
A New Fuel Cell Cathode Catalyst journal March 1964
Metal-organic frameworks journal January 2003
Iron-based cathode catalyst with enhanced power density in polymer electrolyte membrane fuel cells journal August 2011
Metal-Free Ketjenblack Incorporated Nitrogen-Doped Carbon Sheets Derived from Gelatin as Oxygen Reduction Catalysts journal March 2014
Nanoporous metal organic framework materials for smart applications journal April 2014
Electroreduction of Dioxygen for Fuel-Cell Applications: Materials and Challenges journal April 2010
Nanoscale metal–organic materials journal January 2011
Layer-by-layer Nanoarchitectonics: Invention, Innovation, and Evolution journal January 2014
Cross-Laboratory Experimental Study of Non-Noble-Metal Electrocatalysts for the Oxygen Reduction Reaction journal July 2009
Quantum jumps in the PEMFC science and technology from the 1960s to the year 2000 journal December 2001

Cited By (6)

Metal‐Organic Frameworks Based Porous Carbons for Oxygen Reduction Reaction Electrocatalysts for Fuel Cell Applications book November 2019
Progress in the Development of Fe‐Based PGM‐Free Electrocatalysts for the Oxygen Reduction Reaction journal December 2018
Metal-Organic Framework-Derived Non-Precious Metal Nanocatalysts for Oxygen Reduction Reaction journal May 2017
Electrochemical oxygen reduction catalysed by Ni3(hexaiminotriphenylene)2 journal March 2016
Transition Metal–Nitrogen–Carbon (M–N–C) Catalysts for Oxygen Reduction Reaction. Insights on Synthesis and Performance in Polymer Electrolyte Fuel Cells journal February 2019
Effect of ZIF-8 Crystal Size on the O2 Electro-Reduction Performance of Pyrolyzed Fe–N–C Catalysts journal July 2015