Battery technology is rapidly evolving – and manufacturers’ needs are evolving along with it. To achieve fast commercialization in this market environment, manufacturers must be able to optimize and maintain product quality – and for this, they need accurate data on production processes and materials, particularly those concerning the electrode components.
The analytical capabilities of Malvern Panalytical and NETZSCH Analyzing and Testing can be applied to broad areas of the battery manufacturing process. Following the successful joint webinar on March 11th, we are now hosting another joint webinar. In this two-part webinar on June 17th, the two companies dive further into their collaboration, potential applications and answer your questions!
Register for the event, and come along for the sessions you want to see.
- Type de mesure:
- Particle size
- June 17 2021 - June 17 2021
09:00 - 15:45
Central European Time [Central Europe]
- Type d'événement:
- Webinar - Live
- Morphologi 4
- Laser Diffraction
Improve your battery’s performance – introducing advanced analytical techniques
Our battery experts explain the theory of the proven analytical methods and instruments used for quality control and process efficiency.
9:00 – 09:15
Pushing the limits of battery storage, durability and performance
9:15 – 10:00
Importance of particle size and shape to better understand the packing density, battery energy and power density (Morphologi 4)
10:00 – 10:45
Introduction to rotational and capillary rheometry: How to measure shear viscosity and viscoelastic properties of battery slurries
10:45 – 11:00
Questions / Tea break
11:00 – 11:45
Influence of particle size and shape concentration on rheological properties
11:45 – 12:15
The influence of rheological properties on processing of battery slurries
12:15 – 12:30
Lunch / Dinner break
Complementary techniques and live demonstration We are moving from theory to practical experience.
Our experts first give a comprehensive overview of the complementary techniques that battery researchers and manufacturers can engage. This is followed by two live demonstrations. Battery experts from Malvern Panalytical and NETZSCH Analyzing & Testing will provide practical tips during this live demo on how to prepare samples, perform measurements and evaluate the results with the respective software solutions.
14:00 – 14:30
Measuring Accurate Particle Size and Shape of Battery Materials
Particle shape in battery electrode materials holds the key to unlocking any given material’s potential to produce the best-performing battery. Specifically, particle shape affects slurry rheology, as well as the packing density, porosity, and uniformity of electrode coatings. Accordingly, to achieve the highest levels of battery performance, manufacturers must be able to analyze and optimize particle morphology.
Our Morphologi 4 optical imaging tool can analyze the size and shape of statistically relevant ensembles of particles in just a few minutes, to empower you with all the critical information you need to optimize your battery slurry
14:30 – 14:45
Questions and answers
14:45 – 15:15
Measuring Low-Shear Flow Behavior and Viscoelastic Properties with NETZSCH Rotational Rheometer Kinexus
One of the strengths of rheological characterization is in mimicking the varied conditions and processes that these materials experience in process. Torsten Remmler discusses the contrasting rheological characteristics needed for these different processes and conditions that these slurries must be used under. He shows how simple it is to prepare the Kinexus Rotational Rheometer for the measurement, how to load the samples and how to evaluate the measurement in the dedicated rSpace rheometer software. The careful and delicate balance of contrasting properties will be considered – and hence material measurement needs – for stability, screen printing performance pre, post and during coating. Torsten Remmler goes on to explain how the consideration of viscoelastic properties avoids elastic flow instabilities during the coating process
15:15 – 15:30
Measuring High-Shear Flow Behavior with NETZSCH Capillary Rheometer Rosand
While the Kinexus Rotational Rheometer is suitable to determine flow properties under low shear to medium shear rate processes, the Rosand Capillary Rheometer is optimized to study the high-shear flow behavior of battery slurries. The higher deformation conditions are equally as important to now understand how, or even if, the material is able to successfully coat, for example on the electrode, via typical, higher shear rate process, such as blade coating, slot die coating, spraying and even screen printing.
15:30 – 15:45
Questions and answers
- Maximilian Münzner
- Torsten Remmler
- Mark Wingfield
- Robert Taylor
Pour en savoir plus
Who should attend?
- Battery industry members in charge of Engineering, Operations, Product Management, Quality Assurance
- Any research organizations working on battery
- Anyone interested to expand their analytical characterization applications