A computer experiment based model for a spirally-wounded lithium-ion cell

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Based on previous numerical models of spirally-wounded lithium-ion cells and the coordinate transformation method, a new method to carry out real-time calculation and simulation to predict the temperature distribution within the cell is developed. Based on the coupling of heat equation and a pseudo two dimensional (P2D) physics-based electrochemical model, samples of input combinations covering the input space are collected as training data. Computer experiments to predict current source density and thus heat generation rate in the cell with Gaussian process are done to exam the validity of the method.

Original languageEnglish (US)
Title of host publicationEmerging Technologies; Materials
Subtitle of host publicationGenetics to Structures; Safety Engineering and Risk Analysis
PublisherAmerican Society of Mechanical Engineers (ASME)
ISBN (Electronic)9780791858493
DOIs
StatePublished - 2017
EventASME 2017 International Mechanical Engineering Congress and Exposition, IMECE 2017 - Tampa, United States
Duration: Nov 3 2017Nov 9 2017

Publication series

NameASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volume14

Other

OtherASME 2017 International Mechanical Engineering Congress and Exposition, IMECE 2017
Country/TerritoryUnited States
CityTampa
Period11/3/1711/9/17

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

Keywords

  • Gaussian process
  • Interfacial fracture toughness
  • Lithium-ion cell
  • Real time simulation

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