Eutectic hydrated salt composite phase change material for enhancing thermal safety of batteries

• Published in: Applied thermal engineering Vol. 278; p. 127262
• Main Authors: Guo, Zikai, Zhou, Zixiong, Li, Xinxi, Yin, Likun, zhang, Shuangyi, Yang, Wensheng, Wu, Yuhang, Wu, Di, Li, Canbing
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.11.2025
• Subjects: Battery thermal safety; Composite phase change materials; Flame retardant; Hydrated salt; Two-stage heat storage; Flame retardant; Hydrated salt; Two-stage heat storage; Composite phase change materials; Battery thermal safety

•Hydrated salt composite phase change material (HSCPCM) for battery pack has proposed.•Binary eutectic HSCPCM can mitigate the supercooling for battery thermal safety.•The latent heat loss of HSCPCM is reduced by adding superabsorbent polymer.•The cycling stability of HSCPCM is enhanced via synergis...