DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Graphitized Mesoporous Engineered Carbon Support for Fuel Cell Applications

Journal Article · · ACS Applied Engineering Materials
ORCiD logo [1];  [2];  [3];  [4];  [4];  [5];  [6];  [6]
  1. General Motors Company, Pontiac, MI (United States); General Motors LLC
  2. Pajarito Powder, Albuquerque, NM (United States); Electric Hydrogen, Natick, MA (United States)
  3. Pajarito Powder, Albuquerque, NM (United States)
  4. Cornell University, Ithaca, NY (United States)
  5. Cornell University, Ithaca, NY (United States); Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY (United States)
  6. General Motors Company, Pontiac, MI (United States)

As proton exchange membrane fuel cells mature into commercial devices capable of powering a wide range of stationary and automotive applications, they need materials with tunable properties to improve their performance and durability. Carbon supports used for platinum (Pt) nanoparticle dispersion is typically based on a furnace black-type material with a random structure, thereby hindering progress in catalyst development. To address this challenge, engineered carbons with a tunable mesoporous structure offer an opportunity to maximize catalyst performance and durability. In this article, we report on the development of a graphitized, mesoporous carbon support with a high degree of ordering, labeled here as ECS4005, for the dispersion of Pt nanoparticles. Pt/ECS4005 shows significantly improved kinetic activity due to its mesoporous structure that mitigates Pt poisoning by sulfonate functional groups in the ionomer while simultaneously enabling favorable accessibility to reactants.

Research Organization:
General Motors LLC, Pontiac, MI (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Hydrogen Fuel Cell Technologies Office (HFTO)
Grant/Contract Number:
EE0008821
OSTI ID:
2202797
Journal Information:
ACS Applied Engineering Materials, Journal Name: ACS Applied Engineering Materials Journal Issue: 10 Vol. 1; ISSN 2771-9545
Publisher:
ACS PublicationsCopyright Statement
Country of Publication:
United States
Language:
English

References (43)

Oxygen Reduction Reaction at Three-Phase Interfaces journal July 2010
Micropore Analysis book January 2004
Carbon supports for low-temperature fuel cell catalysts journal April 2009
Recent developments in Pt–Co catalysts for proton-exchange membrane fuel cells journal August 2021
Increase in adsorptivity of sulfonate anions on Pt (111) surface with drying of ionomer journal November 2013
Recent progress in carbon nanotubes support materials for Pt-based cathode catalysts in PEM fuel cells journal August 2022
An in situ technique for analyzing ionomer coverage in catalyst layers journal March 2013
Effects of carbon supports on Pt distribution, ionomer coverage and cathode performance for polymer electrolyte fuel cells journal May 2016
Ordered mesoporous carbon supported fuel cell cathode catalyst for improved oxygen transport journal June 2022
The Priority and Challenge of High-Power Performance of Low-Platinum Proton-Exchange Membrane Fuel Cells journal March 2016
Physicochemical Properties of ECS Supports and Pt/ECS Catalysts journal August 2021
3D Analysis of Fuel Cell Electrocatalyst Degradation on Alternate Carbon Supports journal August 2017
Elucidating the Dynamic Nature of Fuel Cell Electrodes as a Function of Conditioning: An ex Situ Material Characterization and in Situ Electrochemical Diagnostic Study journal November 2019
Graphene-Derived Carbon Support Boosts Proton Exchange Membrane Fuel Cell Catalyst Stability journal July 2022
Effect of the Side-Chain Structure of Perfluoro-Sulfonic Acid Ionomers on the Oxygen Reduction Reaction on the Surface of Pt journal December 2017
Boosting Fuel Cell Performance with Accessible Carbon Mesopores journal February 2018
PEMFC Catalyst Layers: The Role of Micropores and Mesopores on Water Sorption and Fuel Cell Activity journal May 2011
On the Micro-, Meso-, and Macroporous Structures of Polymer Electrolyte Membrane Fuel Cell Catalyst Layers journal January 2010
Graphene-Supported Nanoelectrocatalysts for Fuel Cells: Synthesis, Properties, and Applications journal March 2014
Stabilization of High-Performance Oxygen Reduction Reaction Pt Electrocatalyst Supported on Reduced Graphene Oxide/Carbon Black Composite journal July 2012
Ordered nanoporous arrays of carbon supporting high dispersions of platinum nanoparticles journal July 2001
Lattice-strain control of the activity in dealloyed core–shell fuel cell catalysts journal April 2010
Designing fuel cell catalyst support for superior catalytic activity and low mass-transport resistance journal October 2022
New roads and challenges for fuel cells in heavy-duty transportation journal March 2021
Ionomer distribution control in porous carbon-supported catalyst layers for high-power and low Pt-loaded proton exchange membrane fuel cells journal September 2019
The impact of the morphology of the carbon support on the activity and stability of nanoparticle fuel cell catalysts journal January 2016
Carbon nanotube architectures as catalyst supports for proton exchange membrane fuel cells journal January 2010
General equation for the determination of the crystallite size La of nanographite by Raman spectroscopy journal April 2006
Measurement of Catalyst Layer Electrolyte Resistance in PEFCs Using Electrochemical Impedance Spectroscopy journal January 2005
Role of Structural and Electronic Properties of Pt and Pt Alloys on Electrocatalysis of Oxygen Reduction
  • Mukerjee, Sanjeev; Srinivasan, Supramaniam; Soriaga, Manuel P.
  • Journal of The Electrochemical Society, Vol. 142, Issue 5, p. 1409-1422 https://doi.org/10.1149/1.2048590
journal January 1995
Measurement of Oxygen Transport Resistance in PEM Fuel Cells by Limiting Current Methods journal January 2009
Relative Humidity Dependence of Pt Utilization in Polymer Electrolyte Fuel Cell Electrodes: Effects of Electrode Thickness, Ionomer-to-Carbon Ratio, Ionomer Equivalent Weight, and Carbon Support journal January 2011
Carbon Support Microstructure Impact on High Current Density Transport Resistances in PEMFC Cathode journal January 2020
High-Current Density Durability of Pt/C and PtCo/C Catalysts at Similar Particle Sizes in PEMFCs journal February 2021
Universal Correlation between Cathode Roughness Factor and H2/Air Performance Losses in Voltage Cycling-Based Accelerated Stress Tests journal April 2022
Understanding the Performance Increase of Catalysts Supported on N-Functionalized Carbon in PEMFC Catalyst Layers journal May 2022
Carbon Corrosion in PEM Fuel Cells and the Development of Accelerated Stress Tests journal January 2018
Mitigation of PEM Fuel Cell Catalyst Degradation with Porous Carbon Supports journal January 2019
Editors' Choice—Connecting Fuel Cell Catalyst Nanostructure and Accessibility Using Quantitative Cryo-STEM Tomography journal January 2018
Recent Advances in Catalyst Accelerated Stress Tests for Polymer Electrolyte Membrane Fuel Cells journal January 2018
An Experimental Study of the Effects of Operational History on Activity Changes in a PEMFC journal January 2013
The Key to High Performance Low Pt Loaded Electrodes journal January 2017
MgO-Templated Mesoporous Carbon as a Catalyst Support for Polymer Electrolyte Fuel Cells journal June 2018