Breakthrough in Nanotechnology: Highly Active and Stable Cu-Based Anode for Solid Oxide Fuel Cells

Researchers from the South China University of Technology have made a significant breakthrough in the field of nanotechnology, developing a highly active and stable Cu-based anode for solid oxide fuel cells. By decorating the anode with in situ fabricated CuFe alloy nanoparticles, the researchers have achieved improved electrochemical properties, demonstrating a maximum power density of 0.996 W/cm^2 in H_2 and 0.410 W/cm^2 in C_3H_8 at 800°C. The anode also showed superior stable performance in C_3H_8 at 800°C with a constant current density of 0.8 A/cm^2.

Key Takeaways:

  • Researchers from the South China University of Technology have developed a highly active and stable Cu-based anode for solid oxide fuel cells by decorating it with in situ fabricated CuFe alloy nanoparticles.
  • The anode achieved a maximum power density of 0.996 W/cm^2 in H_2 and 0.410 W/cm^2 in C_3H_8 at 800°C.
  • The anode demonstrated superior stable performance in C_3H_8 at 800°C with a constant current density of 0.8 A/cm^2.
  • The research has provided new insights into the development of Cu-based perovskite anodes for solid oxide fuel cells.
  • The anode showed excellent catalytic capacity and certain anticarbon performance.
  • The research was supported by the National Key R&D Program of China and the Fundamental Research Funds for the Central Universities.

Statistics:

  • Maximum power density in H_2: 0.996 W/cm^2
  • Maximum power density in C_3H_8: 0.410 W/cm^2
  • Constant current density in C_3H8: 0.8 A/cm^2

Sources:

  • NewsRx. Research Conducted at South China University of Technology Has Provided New Information about Nanoparticles (Highly Active and Stable Cu-based Anode Decorated With In Situ Fabricated Cufe Alloy Nanoparticles for Solid Oxide Fuel Cells). Nanotechnology Weekly. July 17, 2023; p 1532.
  • ACS Applied Energy Materials. Highly Active and Stable Cu-based Anode Decorated With In Situ Fabricated Cufe Alloy Nanoparticles for Solid Oxide Fuel Cells. 2023.