The University of Sheffield
Browse

Thermal Abuse Data for the Safety Assessment of LFP 18650 1.5Ah Cells

dataset
posted on 2025-07-20, 17:10 authored by Peter BugryniecPeter Bugryniec, Solomon BrownSolomon Brown
<p dir="ltr">Data for the thermal abuse of commercial 18650 LFB Li-ion cells (consolidated into a zip file). The data was acquired by <b>Accelerating Rate Calorimetry</b> (Thermal Hazard Technology EV+) and <b>oven exposure</b>.</p><ul><li><b>Twenty-three ARC</b> tests were carried out with the heat-wait-seek procedure for cells at various SOC. ARC data includes the complete test file as well as the exotherm (exo) only file, where the exotherm threshold was defined as 0.02 °C / min. </li><li><b>Twelve oven tests </b>were carried out at 100% SOC for various set temperatures. Oven data includes cell and oven temperature over time. File name corresponds to the oven set temperature, but the exact temperature will vary slightly and can be determined from the data file.</li></ul><p dir="ltr">The units of the data are described in the <b>readMe.txt </b>files. <b>Test type, SOC, set temperature and </b><b>r</b><b>epetition ID</b> are included in the file name. Additional data, such as mass, is recorded in ReadMe.txt.</p><p dir="ltr">This data supports the article in the Journal of Power Sources (<a href="https://doi.org/10.1016/j.jpowsour.2019.01.013" rel="noreferrer" target="_blank">https://doi.org/10.1016/j.jpowsour.2019.01.013</a>), where further details on the <b>methodology </b>can be found. Testing carried out in the years 2017/2018.</p>

Funding

EPSRC Centre for Doctoral Training in Energy Storage and its Applications

Engineering and Physical Sciences Research Council

Find out more...

History

Ethics

  • There is no personal data or any that requires ethical approval

Policy

  • The data complies with the institution and funders' policies on access and sharing

Sharing and access restrictions

  • The uploaded data can be shared openly

Data description

  • The file formats are open or commonly used

Methodology, headings and units

  • There is a file including methodology, headings and units, such as a readme.txt

Responsibility

  • The depositor is responsible for the content and sharing of the attached files