Showing 109–112 of 120 results
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Detailed Approaches for Post-Mortem Analysis of Lithium Ion Batteries
Performance degradation of Lithium Ion Batteries (LIBs) is an important problem not only battery users, but also for battery manufacturers and material suppliers. In this webinar, we will present two topics related to the Post-Mortem analysis of LIBs – one is the performance degradation of SiO anode, and the other is a detailed procedure for the quantitative analysis of electrolyte decomposition and SEI formation on graphite negative electrode.
Toray Research Center can provide detailed and comprehensive data analysis of chemical and morphological changes, using latest instruments, to support material and product performance improvements. Customers can utilize the data set to investigate what may have happened inside the battery, and can correlate the performance degradation with that data analysis.
This webinar will focus on the following key topics:
• Lithium Ion battery
• Post-Mortem analysis
• SiO anode
• Electrolyte degradation and SEI formation
• Morphological observation and Composition analysisPresenter
Yasuhito Aoki – Researcher at Toray Research CenterYasuhito Aoki is a researcher at Toray Research Center. He has been working on material analysis of battery related materials using Raman and infrared spectroscopy.
Toray Research Center, Inc. is a proud sponsor of this event.
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Results from a Comprehensive Battery Benchmarking Index
This talk introduces a comprehensive battery benchmarking index that provides data-backed insights into cell performance needed to evaluate and select the optimal batteries for your application. In this talk, we present a broad and diversified cell database and present the preliminary results from rigorous comparative analysis of these cells. We will end with industry leading battery analytics, enabling customer organizations to be agile and employ best practices with regard to testing and analysis in engineering.
This webinar will focus on the following key topics:
• Comparative analysis of cells in recently released products including EVs and power tools
• Demonstration of large scale analysis across the benchmarking database
• Demonstration of leveraging models and experimental data togetherPresenters
Dr. Christianna Lininger – Director of Battery Engineering and Sciences at Voltaiq
Dr. Jan Richter – CEO and Co-Founder at BatemoDr. Christianna Lininger is the Director of Battery Engineering and Sciences at Voltaiq. She has a Master of Science (M.S.) and Doctor of Philosophy (Ph.D.) focused in Chemical Engineering from Columbia University in the City of New York. Following her graduate studies she undertook post-doctoral studies at University of California, Berkeley. Her research was focused on theoretical computational chemistry and physics-based modeling for renewable energy technologies.
Dr.-Ing. Jan Richter studied electrical engineering and information technology at the Karlsruhe Institute of Technology (KIT). He focused on electric mobility and the fields of electrochemical energy storage, power electronics, and electrical machines. He has completed his doctorate on modelling, parameter identification and control of highly-utilized synchronous machines, graduating summa cum laude.
Voltaiq is a proud sponsor of this event.
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Accelerating Factory Ramp-up and Quality Through Advanced In-line Electrochemical Techniques
Battery quality issues in production — more specifically, slow identification of issues — severely hamper both new factory ramp-up and in-field device performance and reliability.
By leveraging electrochemical techniques and the fundamental signatures of batteries during the end-of-line process, we can: 1) identify poor-performing cells before they would be otherwise be identified, 2) quickly correlate performance issues to upstream root cause, and 3) identify which electrochemical metrics are best correlated with long-term performance.
In the webinar, we will delve into strategies to leverage end-of-line electrochemical characteristics, encompassing thermodynamics, kinetics, and transport phenomena. The analysis of these fundamental metrics enables the identification of quality issues early to accelerate new factory ramp-up and ensure the performance and reliability of shipped devices.
This webinar will focus on the following key topics:
• The multi-year, multi-billion-dollar battery factory scale-up challenge
• The impact of battery quality variation on devices in the field
• Techniques to understand the fundamental electrochemical signatures of batteries
• Use of these techniques to accelerate factory ramp-up and improve shipped production qualityPresenter
Blake Hawley – Sr. Battery Engineer at VoltaiqBlake obtained a PhD from the University of Tennessee in Energy Science and Engineering and performed his dissertation research at Oak Ridge National Laboratory. In his career, he has developed next-generation electrode processing methods, including water-processed cathodes and dual-layered electrodes. He also has industrial experience with materials quality assurance, cell testing, and cobalt-free cathode technology.
Voltaiq is a proud sponsor of this event.
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Advances in Battery Performance and Safety Testing using Calorimetry
This presentation describes two main types of calorimetric techniques that can be used to carry out performance and safety testing on high-energy batteries.
The first half of the presentation introduces isothermal calorimetry; focused on the new IBCx system from Thermal Hazard Technology (THT). Method of operation, hardware overview and examples of data will be presented.
The second half of the presentation covers battery testing methods for the ARC adiabatic calorimeter system. The theoretical background of the test method will be described, and new developments to address blade-type batteries and high ampere-hour cells will be presented.
The presentation also mentions complementary test methods and optional modules that can be integrated with calorimetry to provide more useful analysis. For example; fast-tracking heaters, online gas analysis etc.
This webinar will focus on the following key topics:
• Principles of isothermal and adiabatic calorimetry testing for high-energy batteries
• Advantages and limitations of these two methods
• New product developments from THT to address market test requirements
• Discussion of THT lab testing resultsPresenter
Matthew Stewart – Application Scientist at THTMatthew Stewart joined Thermal Hazard Technology UK in 2021 following his graduation from Swansea University with a master’s degree in chemical engineering. In two years he has accrued a wealth of experience in battery testing and instrumentation. In his role as Application Scientist, he helps to manage THT’s test lab and carries out cutting-edge testing on the latest energy-dense cell designs. Matt has worked with several of the UK’s leading motorsports, aviation and performance vehicle manufacturers.
THT is a proud sponsor of this event.
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