直接电热效应 (ECE) 测量方法使用P(VDF-TrFE-CFE) 和P(VDF-TrFE-CTFE) 薄膜中的红外 (IR) 传感器
Renata Saha1, Steven R Mackara1, Denis Kondakov1
1DuPont Specialty Products, LLC, Emerging Technologies 200 Powder Mill Road, Wilmington, Delaware 19803, USA.
The Review of scientific instruments
|March 24, 2025
概括
电热冷却为传统的HVAC系统提供了一种节能替代方案. 一种新的红外传感器方法提供了一种可靠且具有成本效益的方法来测量先进的薄膜中的这种冷却效应.
科学领域:
- 材料科学 材料科学 材料科学
- 热力学是一种热力学.
- 固态物理 固态物理
背景情况:
- 传统的供暖,通风和空调 (HVAC) 系统对全球变暖作出了重大贡献.
- 电热冷却是一个有前途的,节能的,固态的替代方案,减少对环境的影响.
- 测量电热效应的现有方法在可靠性和成本方面存在局限性.
研究的目的:
- 开发和验证一种可靠且具有成本效益的电热冷却效应直接测量技术.
- 使用新型测量方法评估特定聚合物薄膜的电热性质.
主要方法:
- 使用红外传感器探索直接电热冷却效应测量技术.
- 制造电热聚合物薄膜,特别是P(VDF-TrFE-CTFE) 和P(VDF-TrFE-CFE),其厚度在7-10微米之间.
- 在不同的电场和温度下,在制造的薄膜上测试红外测量方法.
主要成果:
- 基于红外传感器的方法在测量电热冷却效应方面表现出可靠性.
- 该技术成功地应用于P ((VDF-TrFE-CTFE) 和P ((VDF-TrFE-CFE) 膜.
- 在各种实验条件下收集的数据证实了该方法的可行性.
结论:
- 开发的红外传感器方法为直接测量电热冷却提供了实用和可靠的方法.
- 这种技术可以加强对电热制冷技术的评估和开发.
- 该研究验证了电热材料作为可持续冷却解决方案的潜力.
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