Virtual unrolling of spirally-wound lithium-ion cells for correlative degradation studies and predictive fault detection-Reference-Cited by-同舟云学术

Virtual unrolling of spirally-wound lithium-ion cells for correlative degradation studies and predictive fault detection

Published:2019 Issue:11 Volume:3 Page:2972-2976
ISSN:2398-4902
Container-title:Sustainable Energy & Fuels
language:en
Short-container-title:Sustainable Energy Fuels

Author:

Kok Matt D. R.¹²³⁴⁵^ORCID,Robinson James B.¹²³⁴⁵^ORCID,Weaving Julia S.¹²³⁴⁵,Jnawali Anmol¹²³⁴⁵,Pham Martin¹²³⁴⁵,Iacoviello Francesco¹²³⁴⁵^ORCID,Brett Daniel J. L.¹²³⁴⁵^ORCID,Shearing Paul R.¹²³⁴⁵^ORCID

Affiliation:

1. Electrochemical Innovation Lab

2. Department of Chemical Engineering

3. University College London

4. London

5. UK

Abstract

This method for virtually unrolling the jelly roll of a lithium ion cell using X-ray CT highlights the predictability of macro deformations formed while cycling. The failure is shown to propagate from nucleation points present since production.

Funder

Royal Academy of Engineering

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Energy Engineering and Power Technology,Fuel Technology,Renewable Energy, Sustainability and the Environment

Link

http://pubs.rsc.org/en/content/articlepdf/2019/SE/C9SE00500E

Reference17 articles.

1. Aging mechanism in Li ion cells and calendar life predictions

2. Ageing mechanisms in lithium-ion batteries