先进的凝/硫化聚合物复合材料用于电动汽车通过吸附技术进行热管理
Davide Palamara1, Mengistu Gelaw1,2, Emanuela Mastronardo1
1Department of Engineering, University of Messina, Contrada di Dio Sant'Agata, 98166 Messina, Italy.
Materials (Basel, Switzerland)
|February 13, 2026
概括
使用凝和硫化聚合物的新型复合涂层为电动汽车 (EV) 提供了高效的热管理. 这些具有成本效益的材料展示了先进的电动汽车冷却系统的优良吸水能力和机械稳定性.
科学领域:
- 材料科学 材料科学 材料科学
- 化学工程是化学工程的重要组成部分.
- 汽车工程 汽车工程
背景情况:
- 电动汽车 (EV) 需要先进的热管理系统来确保最佳性能和寿命.
- 吸附技术为电动汽车的高效散热提供了一个有前途的途径.
- 开发具有成本效益和高性能材料对于广泛采用电动汽车至关重要.
研究的目的:
- 开发和描述用于EV热管理的新型凝/硫化聚合物复合涂料.
- 评估这些复合涂料的机械性能,热稳定性和吸附效率.
- 评估这些材料作为基于EV吸附的热管理的成本有效解决方案的潜力.
主要方法:
- 复合涂料的制造,含有不同凝含量 (80-95 wt%) 的复合涂料.
- 机械测试包括抗划痕,抗冲击和拉开粘合力的测试.
- 热重力测量分析 (TGA) 用于评估热稳定性.
- 吸附性研究以确定吸水能力.
主要成果:
- 使用80-85%重量%的凝的复合涂层显示出良好的划痕 (~1100微米) 和抗冲击 (~2.4毫米).
- 附着强度在较低的含量中从1.26到1.36MPa不等,而较高的负载导致附着强度降低.
- 高温稳定性高达280°C被TGA证实.
- 这种95%重量凝复合物实现了最高的吸水率 (近30%重量%),与商业吸附剂相比.
结论:
- 凝/硫化聚合物复合材料为EV热管理提供了可行的,具有成本效益的解决方案.
- 这些材料提供了机械完整性,粘附性和高吸附效率的良好平衡.
- 开发的涂料显示出通过吸附技术提高电动汽车的热管理能力的巨大潜力.
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