
Understand and Prevent Battery Fires and Explosions – and Avoid Costly Failures Like the Samsung Note 7
Modern batteries (eg Li-Ion) contain hazardous chemicals & they heat up during use: this combination always has the potential to cause fires & explosions. This presentation will focus on improving the understanding of how these incidents occur, what can be done to avoid them & how the risk can be minimized during early stage design.
The Samsung Note 7 phone & Boeing Dreamliner airplane fires are very costly examples of how even large corporations fail to understand the potential fire risk of batteries.
The solution lies in knowledge of heat generation rate during normal use & information about safe boundaries such as temperature, discharge rate & overcharge, in realistic situations that represent actual use conditions. Data from commercial batteries of different types 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 & explosions occur
• How to design safer batteries though 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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Key Trends, Recent Developments and ‘What’s Next’ for Energy Storage?
Billions of dollars have recently been invested into advanced energy storage systems initiatives globally. These include further development of R&D and manufacturing advancements in xEV batteries, stationary power systems, “beyond lithium” technologies, and more. NextEnergy will share some knowledge gained through its suite of venture support services, including access to funding opportunities, & in-depth value chain and market analyses, based on primary & secondary research.
This webinar will highlight some key market and R&D trends, key innovators in the energy storage space, and take a high-level look at other initiatives influencing “what’s next” in the field of advanced energy storage, with an emphasis on Li Ion batteries for automotive applications.
This webinar will focus on the following key topics:
• NextEnergy’s capabilities, and a sneak preview of NextEnergy’s Li Ion battery value chain. This work is primarily focused on automotive applications
• Key general trends in the energy storage sector, in terms of manufacturing, R&D, and market trends
• A brief review of select early stage companies offering innovative solutions to the energy storage community
• Select novel R&D initiatives in the Li Ion and “beyond lithium ion” spaces will be presented, at a high-level, and “what’s next” in energy storage systems will be addressed
Presenter
Kelly Jezierski – Energy Storage Manager, NextEnergy
Kelly Jezierski has been with NextEnergy for over 7 years. NextEnergy is one of the nation’s leading accelerators of advanced energy technologies, businesses and industries. Kelly is leading a joint initiative funded by the US Department of Commerce and Michigan Economic Development Corporation (MEDC) to foster growth in the advanced energy storage cluster and fill gaps in the domestic supply chain. Kelly holds a Bachelor of Science degree in Chemical Engineering and a Master of Science degree in Alternative Energy Technologies degrees, both from Wayne State University.
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Battery Analytics Tutorial Course 1/3: Battery Analytics and the Role of the BMS
This one-hour course will explore how various energy storage industry experts define the term “battery analytics.” It will also examine how the battery management system (BMS) is used to control the battery and provide real-time performance reporting, the lowest level of battery analytics.
This webinar will focus on the following key topics:
• The different types of battery analytics
• How a BMS works and why it is the most basic component of any battery analytics platform
• Real-time performance algorithms as the lowest level of analytics
Presenter
Michael Worry – CEO at Nuvation Energy
Michael Worry founded Nuvation in 1997 and has grown the company over 21 years into a thriving electronic products and engineering services firm with offices in Sunnyvale, California and Waterloo, Ontario Canada. He is the CEO of Nuvation Energy, a provider of battery management systems and engineering services for large-scale energy storage systems.
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Battery Analytics Tutorial Course 2/3: Data Capture and Trend Reporting
This one-hour webinar is Part 2 of a 3-part series. Battery management systems take large amounts of sensor data readings on a continual basis as part of their functionality. Battery analytics involves leveraging battery performance data for tasks such as identifying issues that can reduce battery life, flagging behavior that can negatively impact energy storage system performance, and predicting remaining cell and pack life.
This webinar will focus on the following key topics:
• Sensor data capture, aggregation and manipulation into performance reports
• Real-life examples will be shared, where aggregated historical data was analyzed and anomalous behaviors were identified
• Also shared will be the inspections and testing of the pack to identify the cause of the anomalous behavior, and the discovery and resolution of the problems that caused the anomalies
Presenter
Michael Worry – CEO at Nuvation Energy
Michael Worry founded Nuvation in 1997 and has grown the company over 21 years into a thriving electronic products and engineering services firm with offices in Sunnyvale, California and Waterloo, Ontario Canada. He is the CEO of Nuvation Energy, a provider of battery management systems and engineering services for large-scale energy storage systems.
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