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DTSTART:20140309T070000
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UID:69f2ed4a1c2d1
DTSTART;TZID=America/Toronto:20141208T100000
SEQUENCE:0
TRANSP:TRANSPARENT
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URL:https://uwaterloo.ca/chemical-engineering/events/seminar-understanding-
 coupled-mechanical-chemical
LOCATION:E6 - Engineering 6 200 University Ave West 2024 Waterloo ON N2L 3G
 1 Canada
SUMMARY:Seminar - \"Understanding Coupled Mechanical-Chemical Degradation\n
 Mechanisms for Improving the Performance and Durability of Lithium Ion\nBa
 tteries\" by Yang-Tse Cheng\, University of Kentucky
CLASS:PUBLIC
DESCRIPTION:ABSTRACT:  Advanced lithium ion battery electrodes experience 
 large\nvolume changes caused by concentration changes within the host\npar
 ticles during charging and discharging. Electrode failure\, in the\nform o
 f fracture or decrepitation\, can occur as a result of repeated\nvolume ch
 anges. In this presentation\, we will provide an overview of\nour recent w
 ork on understanding the evolution of concentration\,\nstress\, and strain
  energy within a spherically- or\ncylindrically-shaped electrode element u
 nder various\ncharging-discharging conditions.
DTSTAMP:20260430T054858Z
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