Thermal management challenges in lithium-ion batteries: understanding heat generation mechanisms
- Qatar Environmental and Energy Institute (QEERI), Ar-Rayyann (Qatar); Hamad Bin Khalifa University (Qatar); Qatar Foundation (Qatar)
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
This paper investigates heat generation in commercial 18 650 lithium-ion battery cells and the thermal management challenges from their high energy density and electrochemical processes. Thermal effects can degrade performance, accelerate aging, and increase thermal runaway risk. Using isothermal calorimetry and EIS, the study emphasizes optimizing thermal behavior to improve battery efficiency, safety, and durability.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 2538050
- Journal Information:
- ChemComm, Journal Name: ChemComm Journal Issue: 18 Vol. 61; ISSN 1359-7345
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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