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Gregory Plett

This course can also be taken for academic credit as ECEA 5731, part of CU Boulder’s Master of Science in Electrical Engineering degree.

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This course can also be taken for academic credit as ECEA 5731, part of CU Boulder’s Master of Science in Electrical Engineering degree.

In this course, you will learn the purpose of each component in an equivalent-circuit model of a lithium-ion battery cell, how to determine their parameter values from lab-test data, and how to use them to simulate cell behaviors under different load profiles. By the end of the course, you will be able to:

- State the purpose for each component in an equivalent-circuit model

- Compute approximate parameter values for a circuit model using data from a simple lab test

- Determine coulombic efficiency of a cell from lab-test data

- Use provided Octave/MATLAB script to compute open-circuit-voltage relationship for a cell from lab-test data

- Use provided Octave/MATLAB script to compute optimized values for dynamic parameters in model

- Simulate an electric vehicle to yield estimates of range and to specify drivetrain components

- Simulate battery packs to understand and predict behaviors when there is cell-to-cell variation in parameter values

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What's inside

Syllabus

Defining an equivalent-circuit model of a Li-ion cell
In this module, you will learn how to derive the equations of an equivalent-circuit model of a lithium-ion battery cell.
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Identifying parameters of static model
In this module, you will learn how to determine the parameter values of the static part of an equivalent-circuit model.
Identifying parameters of dynamic model
In this module, you will learn how to determine the parameter values of the dynamic part of an equivalent-circuit model.
Simulating battery packs in different configurations
In this module, you will learn how to generalize the capability of simulating the voltage response of a single battery cell to a profile of input current versus time to being able to simulate constant-voltage and constant-power control of a battery cell, as well as different configurations of cells built into battery packs.
Co-simulating battery and electric-vehicle load
In this honors module, you will learn how to co-simulate a battery pack and an electric-vehicle load. This ability aids in sizing vehicle components and the battery-pack.
Capstone project
In this final module for the course, you will modify three sample Octave programs to create functions that can simulate temperature-dependent cells, battery packs built from PCMs, and battery packs built from SCMs.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Significant potential for use in battery development and research
Builds a strong foundation for beginners in battery modeling and simulation
Develops professional skills and deep expertise in battery modeling
Covers unique perspectives and ideas that may add color to other topics and subjects
Offers a comprehensive study of battery modeling and simulation
Taught by Gregory Plett, who is recognized for their work in battery modeling and simulation

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Reviews summary

Battery circuit modeling

Learners say that this course provides a solid foundation for battery circuit modeling and simulation. Dr. Plett makes the content easy to grasp by explaining concepts clearly and providing engaging assignments and codes in Octave. While the course is largely positive, some learners experienced grading issues and difficulties with the capstone assignment. Overall, it's a well-received course for those interested in battery modeling and simulation.
Learners find course material useful and applicable to their work
"This course was very helpful to me to clear all my doubts regarding the modeling of battery."
"Superb course, well explained. The instructor made difficult concept look so easy."
"This specialist is a great combination of material, electrical and computer engineering, this cross-discipline knowledge leads to a BMS design which is very practical, you will have a clear purpose of learning."
Professor Plett presents material in a clear and easy-to-understand manner
"Dr. Plett is a great professor! His examples were very insightful and easy to understand."
"Concepts are explained with clearness and content is very interesting."
"The way the professor has developed the course structure is awesome."
Course offers deep dive into battery circuit modeling
"This course gave me a great introduction to battery modeling."
"I learned how to simulate a battery pack here."
"This course provides a solid foundation for battery circuit modeling and simulation."
Learners encountered challenges with the final Capstone assignment
"Most part of the course was very knowledgeable and interesting. Only there were few issues in updating the Capstone assignment to the latest version which was solved after multiple interactions with coursera support team"
"I really enjoyed learning about the simulation and spent a lot of time trying to submit my assignment. Although my answers were correct, there is an issue with the grader and the submission process that made me waste a lot of time."
Students report issues with grading accuracy and communication with mentors
"The pathetic thing is the assignments are evaluated for exact answer only like no range in answers even for decimal answers and mentors are not active also never helps even in discussion forums."
"Figuring out technical challenges took up half the time I took to actually find the solution."
"I'm a little bit disappointed at the end of the course. The professor explain well and the videos are good, but we need more support when we are facing Problems with Quizz."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Equivalent Circuit Cell Model Simulation with these activities:
Review Basic Electrical Engineering Concepts
Refreshing your understanding of electrical engineering concepts will provide a solid foundation for comprehending battery modeling principles.
Browse courses on Electrical Engineering
Show steps
  • Review textbooks or online resources on basic electrical engineering.
  • Solve practice problems to reinforce your understanding.
  • Attend a refresher course or workshop.
Connect with Battery Industry Professionals
Seeking guidance from experts in the field will provide valuable insights and practical perspectives on battery modeling and applications.
Show steps
  • Attend industry events or conferences.
  • Reach out to professionals through LinkedIn or email.
  • Request informational interviews to learn about their experiences and advice.
Host a Study Group on Battery Modeling Challenges
Engaging in peer discussions will foster collaboration, promote critical thinking, and provide diverse perspectives on battery modeling concepts.
Show steps
  • Identify topics or concepts that require further exploration.
  • Invite classmates to join the study group.
  • Facilitate discussions, encourage active participation, and summarize key takeaways.
Six other activities
Expand to see all activities and additional details
Show all nine activities
Solve Equivalent Circuit Model Problems
Practice applying the concepts of equivalent-circuit modeling to real-world battery cell scenarios. This will help strengthen your understanding of the relationships between the model parameters and cell behavior.
Show steps
  • Review the equivalent-circuit model equations.
  • Gather data from lab tests on battery cells.
  • Calculate the model parameters using the data.
  • Simulate the cell's voltage response to different load profiles.
Develop an Infographic on Lithium-Ion Battery Equivalent Circuit Models
Creating an infographic will help you visualize and simplify the complex concepts of equivalent-circuit models, making them easier to understand and retain.
Show steps
  • Gather information and data on equivalent-circuit models.
  • Design the infographic, including visuals and text.
  • Review and refine the content for accuracy and clarity.
Design a Battery Pack Simulation Model for an Electric Vehicle
Building a simulation model will allow you to apply the concepts learned in the course to a real-world application, enhancing your problem-solving and design skills.
Show steps
  • Define the requirements and specifications for the electric vehicle.
  • Select and configure a battery pack model.
  • Develop a simulation environment to integrate the battery pack model with the vehicle model.
  • Validate and refine the simulation model based on experimental data or industry standards.
Contribute to Open-Source Battery Modeling Projects
Participating in open-source projects will provide hands-on experience in applying battery modeling techniques and contribute to the broader community.
Show steps
  • Identify open-source battery modeling projects that align with your interests.
  • Review the project documentation and codebase.
  • Identify areas where you can contribute your skills.
  • Submit code contributions, bug reports, or feature requests.
Explore Advanced Battery Modeling Techniques
Delving into advanced modeling techniques will expand your knowledge and equip you with additional tools for analyzing and designing battery systems.
Show steps
  • Identify areas where advanced modeling techniques can enhance your understanding.
  • Research and select relevant tutorials or online courses.
  • Follow the tutorials and apply the techniques to practical battery modeling scenarios.
Attend a Workshop on Advanced Battery Modeling Techniques
Immerse yourself in a structured learning environment that will provide in-depth knowledge and hands-on practice in advanced battery modeling techniques.
Show steps
  • Research and select a reputable workshop.
  • Register for the workshop and prepare for the sessions.
  • Actively participate in the workshop, ask questions, and take notes.
  • Follow up after the workshop to reinforce your learning.

Career center

Learners who complete Equivalent Circuit Cell Model Simulation will develop knowledge and skills that may be useful to these careers:
Electrochemical Engineer
Electrochemical Engineers leverage a knowledge of electronics, chemistry, and processes to address global energy and sustainability concerns. Classes like Equivalent Circuit Cell Model Simulation, where the purpose of each component in an equivalent-circuit model of a lithium-ion battery cell is defined, and static and dynamic model parameter values are identified, can help build a foundation for an individual to enter this role.
Research Scientist
Research Scientists contribute to advancing scientific understanding of phenomena and expanding knowledge. With training in modeling and simulation like that offered in Equivalent Circuit Cell Model Simulation, one may prepare for this role by learning how to simulate electric vehicles to yield estimates of range and to specify drivetrain components.
Electrical Engineer
Electrical Engineers design, develop, test, and oversee the installation of electrical systems. Equivalent Circuit Cell Model Simulation, covering topics like defining an equivalent-circuit model of a Li-ion cell and identifying parameters of static and dynamic models, may be useful to individuals in this role.
Battery Systems Engineer
Battery Systems Engineers work on designing and developing the battery systems used in electric vehicles, power tools, and other devices. This role aligns well with the topics covered in Equivalent Circuit Cell Model Simulation, including simulating battery packs in different configurations, co-simulating battery and electric-vehicle load, and learning about cell-to-cell variation in parameter values.
Energy Storage Engineer
Energy Storage Engineers play a critical role in the advancement of renewable energy and grid modernization. Equivalent Circuit Cell Model Simulation offers individuals in this role the opportunity to expand their knowledge of battery simulation, enabling them to simulate temperature-dependent cells and battery packs built from PCMs and SCMs.
Power Electronics Engineer
Power Electronics Engineers design, develop, and implement power electronic systems. A course like Equivalent Circuit Cell Model Simulation may be helpful for individuals in this role, as it provides training in modeling and simulating battery packs in different configurations.
Materials Scientist
Materials Scientists research and develop new materials for use in various applications. The knowledge gained in Equivalent Circuit Cell Model Simulation, particularly in modeling the static and dynamic behavior of lithium-ion battery cells, may be beneficial for those in this role.
Chemical Engineer
Chemical Engineers design, develop, and operate chemical plants and processes. Equivalent Circuit Cell Model Simulation can help individuals in this role gain a deeper understanding of battery technology, which is becoming increasingly important in the chemical industry.
Environmental Engineer
Environmental Engineers apply scientific and engineering principles to protect human health and the environment. Equivalent Circuit Cell Model Simulation may be helpful for those in this role, as it provides training in modeling and simulating battery systems, which are essential for the development of renewable energy technologies.
Mechanical Engineer
Mechanical Engineers design, develop, and test mechanical systems. Equivalent Circuit Cell Model Simulation may be useful for those in this role, as it provides training in modeling and simulating battery systems, which are used in various mechanical systems, including electric vehicles.
Nuclear Engineer
Nuclear Engineers design, develop, and operate nuclear power plants. While Equivalent Circuit Cell Model Simulation may not be directly applicable to this role, the training in modeling and simulation can be beneficial for understanding and analyzing complex systems.
Biomedical Engineer
Biomedical Engineers use engineering principles to advance medical technology. Equivalent Circuit Cell Model Simulation may be helpful for those in this role who are working on developing new medical devices that use battery power.
Aerospace Engineer
Aerospace Engineers design, develop, and test aircraft, spacecraft, and related systems. The training in modeling and simulation offered in Equivalent Circuit Cell Model Simulation may be useful for those in this role, as it can help to analyze and optimize the performance of aircraft and spacecraft systems.
Industrial Engineer
Industrial Engineers improve the efficiency of production systems. Equivalent Circuit Cell Model Simulation may be useful for those in this role who are working on optimizing the production of batteries and other energy storage devices.
Petroleum Engineer
Petroleum Engineers design and develop methods for extracting and producing oil and gas. Equivalent Circuit Cell Model Simulation may be useful for those in this role who are working on developing new methods for storing and transporting energy.

Reading list

We've selected 11 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Equivalent Circuit Cell Model Simulation.
Provides a comprehensive overview of battery technology, including the basics of battery chemistry, materials, and design.
Provides a thorough grounding in the fundamentals of electrochemistry, including the principles of battery operation.
Provides a detailed overview of solid-state batteries, including their materials, design, and applications.
Provides a comprehensive overview of battery management systems in electric vehicles, including the design, implementation, and testing of these systems.
Provides a detailed overview of electrochemical impedance spectroscopy, including its application to the characterization of batteries.
Provides a comprehensive overview of electric vehicle battery systems, including topics such as battery cell technology, battery management systems, and battery performance testing.
This handbook provides a comprehensive overview of batteries and energy storage systems, including topics such as battery cell technology, battery system design, and battery system testing.
This textbook covers the design of lithium-ion batteries, with an emphasis on practical cell engineering aspects. It includes topics such as cell architecture, materials selection, and battery safety.
Provides a detailed overview of electrochemical impedance spectroscopy, which powerful technique for characterizing battery cells.
Provides a detailed overview of fuel cell modeling and control, which related field to battery modeling and control.

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