Li-Ion Battery Pack Design for Electric Vehicles (2023)
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- Curriculum
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Welcome to an unparalleled learning experience in the realm of battery pack design for electric vehicles. This course, the first of its kind, is exclusively dedicated to the intricate world of Li-ion battery pack design. It offers an all-encompassing guide that meticulously covers every facet of this critical subject, from fundamental terminology to the most advanced design concepts.
The course is designed to provide an in-depth understanding of the pivotal role that battery packs play in the operation and performance of electric vehicles. We delve into the selection of materials, the intricacies of mechanical packaging design, the complexities of thermal management, and much more. This isn’t merely an educational journey; it’s an invitation to become part of the electric vehicle revolution.
The current decade signals a paradigm shift in transportation with the rise of electric vehicles (EVs) and Li-ion battery technology. Propelled by advancements in battery efficiency, global sustainability goals, and shifting consumer preferences, EVs are poised to dominate the automotive industry.
Whether you’re a student seeking to broaden your knowledge, a professional aiming to specialize in this field, or an enthusiast with a keen interest in electric vehicles, this course offers a unique opportunity to gain expertise in a field that is shaping the future of transportation.
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1
Course IntroductionGet an introduction to the course and its objectives, and understand the importance of Li-Ion Battery Pack Design for Electric Vehicles.
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2
Course Structure
Familiarize yourself with the organization and structure of the course, including the topics covered and the sequence of lectures.
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4
Vehicle and Industry Terminology
Learn the key terms and expressions commonly used in the electric vehicle industry to facilitate effective communication and comprehension.
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5
Battery Terms and Definitions
Understand the specific terminology related to batteries used in the context of electric vehicles.
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6
Recap of Battery Pack Terminology
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7
Translating Customer Requirements into Battery Pack Designs
Learn how to interpret and translate customer requirements into feasible and efficient battery pack designs.
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8
Exploring Battery Comparison Ratios such as $/kWh, kWh/kg, etc
Understand various battery comparison ratios used in the industry to evaluate the cost and energy density of battery packs.
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9
Battery Pack Benchmark Ratios
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10
An Overview of Lead Acid Battery
Explore the characteristics and applications of lead acid batteries in the context of electric vehicles.
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11
Understanding Lithium-Ion Cells
Dive into the details of lithium-ion cells, their operation, and their advantages in electric vehicle applications.
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12
Sodium and Nickle Based Cells
Learn about alternative cell chemistries, such as sodium-ion and nickel-based cells, and their potential applications.
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13
Alternate Battery Technology: Li-S,Li-Air, Polymer, Solid State, etc.
Discover emerging battery technologies, including lithium-sulfur, lithium-air, polymer electrolyte, and solid-state batteries, and their potential impact on electric vehicle design.
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14
Lithium-Ion and Other Cell Chemistry Recap
Test your knowledge of lithium-ion and alternative battery technologies. Assess your understanding of the advantages of lithium-ion cells, emerging battery technologies, and the purpose of exploring various cell chemistries.
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15
High-Level Overview of Battery Pack Components
Explore the key components involved in a battery pack and their functions.
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16
Exploring Different Cell Form Factors
Learn about various cell form factors used in battery packs and their advantages and limitations.
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17
Module Design Basics
Understand the fundamental principles and considerations for designing battery modules.
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18
Module Structure Design
Dive deeper into the design aspects of battery modules, including structural integrity and electrical connectivity.
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19
Use of Plastics in Modules
Explore the role of plastics in battery module design, including considerations for insulation and heat management.
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20
Understanding the Role of HV Bus Bars
Gain insights into the function and design of high-voltage bus bars in battery packs.
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21
Other Module Components: TIM, Mica, LV Harness, Etc
Learn about additional components used in battery modules, such as thermal interface materials (TIM), mica sheets, and low-voltage (LV) harnesses.
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22
Integration into the Battery Pack Design
Understand the process of integrating individual modules into a complete battery pack, considering factors like electrical connections and thermal management.
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23
The Importance of Temperature Regulation in Battery Systems
Learn about the significance of temperature regulation for battery performance, safety, and lifespan.
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24
Passive Thermal Management Systems
Explore passive cooling and heating techniques used in battery systems, including natural convection and phase change materials.
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25
Active Thermal Management Systems
Understand active cooling and heating methods employed in battery systems, such as liquid cooling and forced-air cooling.
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26
Li-Ion Battery Pack Operation In Temperature Extremes
Gain insights into the challenges and considerations for operating lithium-ion battery packs in extreme temperature conditions.
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27
Li-Ion Temperature Behavior and Thermal Management System
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28
Fundamentals of Battery Management Systems (BMS)
Understand the key principles and functions of BMS in monitoring and managing battery packs.
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29
Types of BMS and Hardware
Learn about different types of BMS architectures and the hardware components involved.
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30
Understanding Cell Balancing Techniques
Understanding Cell Balancing Techniques: Explore cell balancing techniques used in BMS to ensure uniform cell voltages and optimal battery performance.
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31
Exploring Additional BMS Functionality & Software Controls
Exploring Additional BMS Functionality & Software Controls: Discover advanced functionalities and software controls implemented in BMS for enhanced safety, monitoring, and performance optimization.
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32
BMS and Cell Balancing Recap
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33
HV System Overview and 400V vs 800 V Architecture
Gain an overview of high-voltage systems in electric vehicles and explore the differences between 400V and 800V architectures.
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34
HV Components Overview
Learn about the various HV components used in battery systems, such as HV cables, connectors, and sensors.
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35
HV Component Details: Contactors
Understand the function and operation of contactors in HV systems for switching and isolation purposes.
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36
HV Component Details: Fuses
Explore the role of fuses in protecting the battery system from overcurrent and short circuits.
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37
HV Component Details: HVIL
Learn about the High-Voltage Interlock (HVIL) system and its importance in ensuring safety during battery maintenance and servicing.
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38
HV Component Details: Connectors
Understand the significance of HV connectors in establishing electrical connections within the battery system.
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39
HV Component Details: Battery Disconnect Unit
Explore the function and operation of the Battery Disconnect Unit (BDU) in managing the charging and discharging processes.
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40
HV Component Details: Charging System
Gain insights into the HV charging system and its components, including onboard chargers and charging protocols.
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41
HV Components in an EV: A Quick Recap
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42
Li-Ion Failure Causes
Identify the common causes of lithium-ion battery pack failures and understand the importance of testing for mitigating risks.
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43
Performance & Characterization Testing
Learn about performance and characterization testing methods to assess the behavior and capabilities of battery packs.
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44
Certification Standards
Explore the certification standards and regulations applicable to battery packs, ensuring compliance and safety.
