Optimizing Pack & Module Production Test – Challenges, Strategies and Data Analytics

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  Avoid Battery Explosions and Fires – With Right Data and Better Designs

  Modern Li Ion batteries contain hazardous chemicals and heat up during use – this combination always has the potential to cause fires and explosions. This presentation will focus on improving the understanding of how such incidents occur, what can be done to avoid them and how the risk can be minimized during early stage design.

  The solution lies in knowledge of the heat generation rate during normal use, and information about safe boundaries such as temperature, discharge rate & overcharge in realistic situations that represent actual conditions of use. Data from commercial batteries of different types, including videos of batteries undergoing thermal runaway, will be used to illustrate these points.

  A relatively new technique will also be discussed with data, which allows total heat output during discharge to be measured on-line and this can be used both for design and battery modelling. Examples of the data will be provided.

  This webinar will focus on the following key topics:

  • Why battery fires and explosions occur
  • How to design safer batteries through understanding of heat generation
  • Video evidence of batteries under explosive conditions
  • How better thermal management systems can be designed – based on heat measurement from isothermal calorimetry
  • Laboratory instruments suitable for testing and data generation

  Presenter
  Dr. Jasbir Singh – Managing Director at Hazard Evaluation Laboratory

  Jasbir is a chemical engineer specializing in thermal hazards and calorimetry, traditionally for the chemical industry but now increasingly involved in battery safety, especially Li-ion EV and related types.

  A graduate of Imperial College (London), where he undertook PhD into combustion and explosions, his experience includes many years in process design for the chemical and petrochemical industries. He is currently developing test methods and instruments for use in design of battery thermal management systems.

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  Advanced Techniques For Addressing Issues in Battery Safety and Performance Using Adiabatic Calorimetry

  FREE Webinar – THT is a proud sponsor of this event.

  Adiabatic calorimetry is a widely utilized technique within the field of battery safety research. The method has been adapted from the chemical industry to address a significant range of safety and performance tests on battery components, cells and even modules.

  Although a number of different battery tests may be employed using the ARC, interpretation of results is not always straightforward. Some of the principles which apply to ARC chemical testing do not translate directly to battery testing due to the variable nature of samples.

  This presentation describes both the advantages and limitations of ARC testing on batteries and how the ARC test can be adapted to address different questions in battery research as well as quality control.

  This webinar will focus on the following key topics:

  • The principles of adiabatic calorimetry (ARC)
  • How calorimetry can be used in battery testing
  • What we learn from battery testing by calorimetry
  • Pressure measurement and gas collection during thermal runaway
  • Advanced testing techniques in adiabatic battery calorimetry

  Presenter
  Danny Montgomery – Technical Performance Manager at THT

  Danny Montgomery joined THT in 2009 after graduating from Southampton University with a master’s degree in physics. His current role as Technical Performance Manager involves running the calorimetry lab with involvement in technical aspects of THT’s instrumentation.

  Danny’s focus is primarily on lithium battery calorimetry; both adiabatic and isothermal. He oversees the use of calorimeters for customer sample testingas well as installing calorimeter systems and provided training and technical supportfor battery and automotive companies worldwide, such as Panasonic, BMW and Samsung. Danny works in THT’s UK office in Milton Keynes.

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  BIS Tutorial Course 1/3: Introducing Battery Intelligence Systems (BIS)

  FREE Webinar – Voltaiq is a proud sponsor of this event.

  While the industry is familiar with the battery and its BMS (battery management system), very few are aware of the critical need for a missing third layer, the Battery Intelligence System (BIS) needed to enable the leap in battery yield, energy density, and lifetime the industry is calling for.

  Battery Intelligence Systems are needed to leverage the latent value sitting in data that companies are collecting today, including but not limited to: data generated in battery factories in Asia, product OEMs around the globe, and ‘data lakes’ collecting data from systems in the field.

  Your organization already has the building blocks to enable BIS. In this webinar we’ll show you the benefits of unlocking the value of your battery data.

  This webinar will focus on the following key topics:

  • The need for Battery Intelligence
  • State of the industry: insufficient resources to meet aggressive electrification goals
  • State of data today: “Treating it like a mushroom and watching it grow”
  • Automation of standard analyses
  • Traceability with Battery Digital Twins

  Presenter
  Dr. Tal Sholklapper – CEO at Voltaiq

  Dr. Tal Sholklapper is the CEO of Voltaiq. Before co-founding Voltaiq, Dr. Sholklapper was the lead engineer on a DOE ARPA-E funded project at the CUNY Energy Institute, developing an ultra-low-cost grid-scale battery. Prior to his work at CUNY, Dr. Sholklapper co-founded Point Source Power, a low-cost fuel-cell startup based on technology he developed while at Lawrence Berkeley National Laboratory. Dr. Sholklapper has a BS in Physics and Applied Mathematics and an MS and PhD in Materials Science and Engineering from UC Berkeley, where he holds the honor of completing the fastest engineering PhD in two and a half years.

  Voltaiq is a proud sponsor of this event.

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  Certification Challenges for Secondary Use EV Batteries

  As the 1st generation of Lithium-ion based hybrid and battery electric vehicles are reaching end-of life, or original traction batteries are being replaced with new batteries, the interest in secondary life or repurposing of these batteries continues to grow. Lithium-ion batteries present several challenges to Auto OEM’s, Recyclers and waste operators. Repurposing of EV batteries for non-automotive applications also creates new challenges for certification and acceptance by AHJ’s (Authorities Having Jurisdiction). This webinar discusses the current market challenges and concerns, while providing a roadmap of the current options for various usage cases of reused or repurposed EV batteries.

  This webinar will focus on the following key topics:

  • Understand the usage cases for secondary life batteries
  • Review market drivers for secondary use batteries
  • Review the concerns of battery and cell manufacturers with re-use of lithium-ion batteries
  • Discuss the unique challenges to certifying used batteries for new applications
  • Discuss current options for certification in the US market

  Presenter
  Rich Byczek – Global Technical Director for Transportation Technologies at Intertek

  Rich has over 20 years of experience in product development and validation testing, 14 of which have been spent at Intertek. Mr. Byczek is also an expert in the areas of energy storage, audio equipment and EMC testing. He sits on several SAE, IEC, UL and ANSI standards panels, focusing on Energy Storage and Electric Vehicle Technologies. He holds a Bachelor of Science in Electrical Engineering from Lawrence Technological University in Southfield, Michigan, and is based at the Intertek facility located in Plymouth, Michigan.

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