I want to know the effect of thermal conductivity characteristics of solid electrolytes on the all-solid battery, but I don't know which paper to refer to. Is there a paper on thermal behavior?
Maybe of interest
https://arxiv.org/abs/1904.01087
Preprint Superior thermal conductivity of poly (ethylene oxide) for s...
Regards,
Joachim
Thermal conductivity is still one of the most important material parameters that determine the safety of Li-ion batteries, modules and battery packs. Even under normal operation, charging/discharging circuit will heat up the battery via Joule heating, and this heat is dissipated via cell's materials[1,2], so, any progress towards high(er) thermal conductivity is a key factor for EV-cells' safety. If the thermal conductivity of electrode materials is not sufficiently high, the temperature will continue to rise. Once the temperature is over a critical value, exothermic reaction will begin and the battery itself produces heat, in which high rate reaction will cause
1)temperature rising sharply, and
2)rapid disassembly
may occur[3].
1. Thermal Conductive 2D Boron Nitride for High-Performance All-Solid-State Lithium-Sulfur Batteries https://pubmed.ncbi.nlm.nih.gov/33042749/
2. A Thermally Conductive Separator for Stable Li Metal Anodes Article A Thermally Conductive Separator for Stable Li Metal Anodes
3. Significant Reduction in Thermal Conductivity of Lithium Cobalt Oxide Cathode Upon Charging: Propagating and Non-propagating Thermal Energy Transport http://www.espublisher.com/uploads/article_pdf/esee8c140.pdf
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