• Hydrogen fuel cell production and research

    How to improve fuel cell production and development by measuring and adjusting the physical and chemical properties of active components 

  • To achieve the best fuel cell performance you need to understand the physicochemical properties of your active components and engineer them to your advantage. Anton Paar has the technology you need to optimize each component. 

    Research and production

    Catalysts

    Ensuring the right catalytic activity is key to the excellent performance of the fuel cell.

    To build fuel cells which maintain their activity well, you can assess the active metal area and the dispersion using one of Anton Paar’s chemisorption devices. Optimizing these physicochemical properties brings you a significant cost benefit as noble metals can be implemented more efficiently before cell assembly.

    To improve catalytic activity you can evaluate and adjust the particle size of the catalyst material using a particle analyzer.


    Catalyst support

    To improve the catalyst support you can minimize the variability between batches of carbon before they are used for impregnation/deposition. Anton Paar’s gas sorption analyzers deliver a detailed assessment of the pore size and surface area distributions and you can use this information to achieve a consistent surface area and pore size of the nanoporous carbon.

    Modifying the surface of carbon nanotubes can also improve catalytic performance by facilitating the proton transfer through the catalyst layer. These modifications can be done based on evaluation of the zeta potential of the surfaces with Anton Paar’s electrokinetic analyzer.


    Electrodes / Proton exchange membrane

    Optimizing the electrode properties can lead to significantly improved fuel cell performance. Measuring and understanding the particle size and particle size distribution with an Anton Paar instrument gives you more insight into the electrode’s properties.

    To increase the durability of the proton exchange membrane and minimize the risk of degradation you can measure the zeta potential of PEMs with different compositions and observe the correlation between the zeta potential and their propensity for ageing.


    Gas diffusion layer

    The gas diffusion layer can be improved by optimizing fluid permeability and controlling flooding. To evaluate the gas permeability, water management, and ohmic behavior before cell assembly, you can perform pore size distribution measurements and use the results to make adjustments for better performance.

    To ensure consistent and sufficient fluid transport before cell assembly and control flooding, use a vapor sorption analyzer to make hydrophobicity/hydrophilicity measurements and determine the best gas diffusion layer composition.


  • Lead-acid battery manufacturing and maintenance

    Whether you are producing, maintaining, or servicing lead-acid batteries, you want to know the concentration of sulfuric acid in the battery and therefore the state of charge.

    Lithium-ion battery production

    To support you in achieving the highest quality of lithium-ion batteries, Anton Paar delivers solutions for characterizing active materials in battery materials research, checking the raw materials, verifying the quality of electrolytes and solvents before use, and much more.

  • Educational resources

    Fuel cell webinar

    Optimizing fuel cell performance by detailed physical characterization of key active components

    Key insights: 

    • Measuring pore size in gas diffusion layers using pressurized wetting and non-wetting liquids
    • Rapid surface area measurements of fibrous, particulate, and porous solids used in fuel cell components
    • Automated chemisorption measurements for evaluating the active area of metal catalysts
    • Particle size determination of catalyst material

    Language: English

    Presenter: Dr. Martin Thomas

    Date:

  • 3-year warranty

    • Effective January 1, 2020, all new Anton Paar instruments* include repair for 3 years.
    • Customers avoid unforeseen costs and can always rely on their instrument.
    • Alongside the warranty there is a wide range of additional services and maintenance options available.

    * Due to the technology they use, some instruments require maintenance according to a maintenance schedule. Complying with the maintenance schedule is a prerequisite for the 3-year warranty.

    Learn more