Malvern Panalytical

Malvern Panalytical unveils Epsilon Xline to enable significantly improved battery and fuel cell production control

Malvern Panalytical, a leading analytical instrumentation supplier, today announces the official launch of Epsilon Xline, a stand-alone solution that takes the laboratory precision of web and coating control in the battery and fuel cell industry right to the roll-to-roll production process.

As we move towards a sustainable future, fuel cell manufacturers are seeking innovative technology to help them produce materials as fast as possible at constant quality and with minimized variations. The Epsilon Xline has been custom-engineered to meet these needs by offering optimized production efficiency and cost-effectiveness in the fabrication of catalyst coated membranes. The game-changing instrument provides highly accurate materials monitoring and non-destructive in-line process control in the continuous fabrication of catalyst coated membranes.

Key features and benefits of Epsilon Xline include:

  1. Continuous monitoring and process control of roll-to-roll (R2R) coating processes: with real-time analyses eliminating the need for sampling and associated disruptions of the coating process.
  2. Precise measurement: a patented robotic arm with an ultra-fast Silicon Drift Detector (SDD) provides optimal distance control over the production line for accurate measurements at high count rates.
  3. Seamless integration into production process: Epsilon Xline supports standard communication protocols, facilitating its adoption and integration into existing production setups.
  4. Comprehensive element analysis: the instrument is capable of measuring all valuable elements of interest, including platinum and cerium, enabling manufacturers to optimize catalyst composition and loading for exceptional performance.
  5. Precision measurement of thin layers: using proven software for single as well as multi-layer webs.
  6. Versatile use in patch, continuous or multi-lane coating processes: with multiple scanning options for quality coatings, creating a better end product.
  7. Wide roll width compatibility: Epsilon Xline accommodates a wide range of roll widths, enhancing the manufacturing flexibility to meet the increasing product differentiation in the fuel cell industry.

“The introduction of Epsilon Xline represents a significant milestone in state-of-the-art fuel cell production control,” says Michel Zoontjes, Product Manager XRF at Malvern Panalytical. “With the market’s fastest SSD head compared to conventional X-ray fluorescence or energy dispersive solutions, it helps manufacturers achieve real-time insights and on-line control for high-quality production. Epsilon Xline can make a competitive difference by minimizing off-specification production and maximizing cost-efficiency especially when working with rare and expensive precious materials. We are proud to offer this technology as a contribution to a more efficient and sustainable future in this industry.”

For a complete understanding of Epsilon Xline’s capabilities, please view the product video on our website and read our blog on fuel cell production challenges and solutions.

Reader enquiries

Malvern Panalytical B.V.
Lelyweg 1
7602 EA Almelo





Notes for editors

About Malvern Panalytical

We draw on the power of our analytical instruments and services to make the invisible visible and the impossible possible. Through the chemical, physical and structural analysis of materials, our high precision analytical systems and top-notch services support our customers in creating a better world. We help them improve everything from the energies that power us and the materials we build with, to the medicines that cure us and the foods we enjoy.

We partner with many of the world’s biggest companies, universities and research organizations. They value us not only for the power of our solutions, but also for the depth of our expertise, collaboration and integrity. We are committed to Net Zero in our own operations by 2030 and in our total value chain by 2040. This is woven into the fabric of our business, and we help our employees and customers think about their part in creating a healthier, cleaner, and more productive world. With over 2300 employees, we serve the world, and we are part of Spectris plc, the world-leading precision measurement group.

Related images

Epsilon Xline from Malvern Panalytical helps battery and fuel cell manufacturers optimize their production efficiency and cost-effectiveness in the fabrication of catalyst coated membranes.
(Photo: Malvern Panalytical)


Editorial enquiries

Iris Kisjes
Malvern Panalytical B.V.

+31 628 835 706


Maged Ochoa Ferrazzini

+31 164 317 012





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