PCB封装胶膜复合改性及紫外老化机理研究

张媛娟; 申福花; 徐锦波; 张立军; 林欢

doi:doi:10.19912/j.0254-0096.tynxb.2024-1212

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

PCB封装胶膜复合改性及紫外老化机理研究

更新时间：2025-12-10

- PCB封装胶膜复合改性及紫外老化机理研究
- Issue 11, Pages: 272-279(2025)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：doi:10.19912/j.0254-0096.tynxb.2024-1212
  CLC： 551
- Published Online：04 December 2025，
  
  Published：04 December 2025
- 稿件说明：
移动端阅览
张媛娟, 申福花, 徐锦波, et al. PCB封装胶膜复合改性及紫外老化机理研究[J]. 2025, (11): 272-279.
DOI：

张媛娟, 申福花, 徐锦波, et al. PCB封装胶膜复合改性及紫外老化机理研究[J]. 2025, (11): 272-279. DOI： doi:10.19912/j.0254-0096.tynxb.2024-1212.

摘要

以聚乙烯醇缩丁醛/氮化硼/碳纳米管复合胶膜为研究对象

针对辐照时长和辐照度两个影响因素开展人工紫外照射实验

并通过瞬态电热技术测量其热物性。研究结果表明：复合胶膜在氮化硼与碳纳米管的质量比为5∶5时导热性能最佳;经过10 W/m2辐照度的紫外照射后

复合胶膜的导热系数仍可达0. 26 W/（m·K）;随着辐照时长的增加

材料内部结构开始出现断裂和降解现象。通过液体核磁表征分析胶膜在紫外照射前后特征峰的变化

探究复合胶膜紫外老化机理以及交联反应和降解反应对材料导热性能的影响。

Abstract

With a composite film made of polyvinyl butyral

boron nitride

and carbon nanotubes as the study subject

artificial UV radiation experiments were conducted to investigate the two critical factors influencing the thermal conductivity of composite films： irradiation time and intensity. The transient electrothermal technology was used to measure the thermophysical properties of the film. The findings indicate that the composite film performs best at a mass ratio of carbon nanotubes to boron nitride of 5:5. The thermal conductivity of the composite film still approaches 0.26 W/（m·K） at a UV radiation intensity of 10 W/m. The material’s internal structure starts to break down and deteriorate as the radiation duration increases. In order to investigate the UV aging mechanism of the composite adhesive film and the effects of cross-linking and degradation reactions on the material thermal properties

alterations in the characteristic peaks of the samples pre- and post-UV irradiation were analyzed using solution-state NMR.

关键词

Keywords

references

董穆, 姚雪容, 张江茹, 等. 太阳能电池封装胶膜技术研究进展[J]. 石油化工, 2023, 52(7): 992-999.

鄢伟安, 孔文琪, 刘卫东, 等. 具有初始退化随机特征的光伏组件可靠性评估[J]. 太阳能学报, 2022, 43(3): 152-157.

李海波, 戚嵘嵘, 冯杰, 等. 太阳能电池用EVA封装胶膜的性能研究[J]. 中国胶粘剂, 2016, 25(4): 22-25, 62.

余鹏, 李伟博, 唐舫成, 等. 太阳能电池封装材料研究进展[J]. 广州化工, 2011, 39(3): 34-35, 58.

董莉, 周潇云, 刘景洋, 等. 废光伏组件EVA热失重动力学及产物分布研究[J]. 太阳能学报, 2020, 41(4): 14-19.

任毅, 姚雪容, 马蓓蓓, 等. 太阳能电池封装膜的应用现状及发展趋势[J]. 石油化工, 2014, 43(5): 481-490.

石孟可, 范靖, 张军. 低温氟膜背板及光伏组件老化性能研究[J]. 太阳能学报, 2024, 45(7): 525-531.

黄格省, 师晓玉, 丁文娟, 等. 光伏电池封装胶膜材料发展现状与前景分析[J]. 化工进展, 2023, 42(10): 5037-5046.

GADDAM S K, POTHU R, BODDULA R.Advanced polymer encapsulates for photovoltaic devices-a review[J]. Journal of materiomics, 2021, 7(5): 920-928.

LA NOTTE L, POLINO G, VERZOLA P, et al.Influence of encapsulation materials on the optical properties and conversion efficiency of heat-sealed flexible polymer solar cells[J]. Surface and coatings technology, 2014, 255: 69-73.

邹海波, 李宾, 袁晓, 等. 功能填料对乙烯-醋酸乙烯共聚物(EVA)的复合改性及性能[J]. 材料科学与工程学报, 2020, 38(6): 928-933, 1013.

朱威武, 李宾, 袁晓, 等. EVA封装胶膜的功能复合改性与耐老化性能[J]. 太阳能学报, 2019, 40(6): 1576-1582.

WANG Z F, WU Z J, WENG L, et al.A roadmap review of thermally conductive polymer composites: critical factors, progress, and prospects[J]. Advanced functional materials, 2023, 33(36): 2301549.

张东亮, 马晓敏, 李红莲, 等. 纳米ATO/PVB隔热透明原位复合材料的制备及性能[J]. 复合材料学报, 2013, 30(5): 41-48.

张蒙, 徐阳. 聚合物基纳米复合材料的制备研究进展[J]. 化工新型材料, 2018, 46(3): 19-22.

GB/T 16422B/T 16422.3—2022, 塑料实验室光源暴露试验方法第3部分:荧光紫外灯[S].

路芳, 史华红, 李岱远, 等. 高效长寿命光转换太阳能电池封装胶膜的制备及性能[J]. 塑料工业, 2020, 50(6): 191-196.

杨再猛. 抗紫外吸收剂和抗氧剂对一种新型太阳能光伏膜光老化性能的影响[J]. 塑料助剂, 2020, 2(2): 38-43.

李岱远, 路芳, 史华红, 等. 一种新型光转换太阳能电池封装胶膜的制备和性能评价[J]. 广东化工, 2023, 50(4): 55-57, 46.

张洪彬, 刘雅智, 蔡汝山, 等. 非金属材料紫外光老化试验方法与标准研究[J]. 电子产品可靠性与环境试验, 2016, 34(1): 6-10.

ASTM G-154, 非金属材料暴露于荧光设备的紫外线中的测试方法标准[S].

LIN H, LIU X B, KOU A J, et al.One-dimensional thermal characterization at the micro/nanoscale: review of the TET technique[J]. International journal of thermophysics, 2019, 40(12): 108.

LIN H, XU S, ZHANG Y Q, et al.Electron transport and bulk-like behavior of Wiedemann-Franz law for sub-7 nm-thin iridium films on silkworm silk[J]. ACS applied materials & interfaces, 2014, 6(14): 11341-11347.

LIN H, SHEN F H, XU J B, et al.Thermal transport in extremely confined metallic nanostructures: TET characterization[J]. Nanomaterials, 2023, 13(1): 140.

XIE Y S, XU Z L, XU S, et al.The defect level and ideal thermal conductivity of graphene uncovered by residual thermal reffusivity at the 0 K limit[J]. Nanoscale, 2015, 7(22): 10101-10110.

XU Z L, WANG X W, XIE H Q.Promoted electron transport and sustained phonon transport by DNA down to 10 K[J]. Polymer, 2014, 55(24): 6373-6380.

QIU L, ZHU N, FENG Y H, et al.A review of recent advances in thermophysical properties at the nanoscale: from solid state to colloids[J]. Physics reports, 2020, 843: 1-81.

LIN H, HUNTER N, ZOBEIRI H, et al.Ultra-high thermal sensitivity of graphene microfiber[J]. Carbon, 2023, 203: 620-629.

XIE Y S, XU S, XU Z L, et al.Interface-mediated extremely low thermal conductivity of graphene aerogel[J]. Carbon, 2016, 98: 381-390.

孙玉川, 张建伦, 林欢, 等. 碳纳米管/氧化锌晶须改性聚乙烯醇缩丁醛复合材料导热性能研究[J]. 绝缘材料, 2021, 54(7): 31-36.

钟建永, 李志辉, 丁玲, 等. 聚乙烯醇缩丁醛的热氧老化机理[J]. 材料科学与工程学报, 2019, 37(6): 928-933.

CHANDANA G, BORA P J, RAMAMURTHY P C, et al.Exploring robust microwave absorption properties of functional polyvinyl butyral (PVB) via facile cross-linking and data-driven material discovery[J]. Applied materials today, 2024, 39: 102337.

MEI X L, JIAO S L, LI X Y, et al.Effect of the antioxidants on the stability of poly(vinyl butyral) and kinetic analysis[J]. Journal of thermal analysis and calorimetry, 2014, 116(3): 1345-1349.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

光伏组件减反增透和自清洁薄膜的研究进展

基于IDBO优化的BiTCN-BiLSTM-SA光伏组件积灰预测

基于改进YOLOv5的光伏组件EL图像缺陷检测方法

基于脉动热管的太阳能聚光光伏组件散热实验研究

大倾角柔性光伏阵列风致响应特性研究

Related Author

陈高

郑达敏

佟卓

朱奥林

王君

童海霞

冯平平

文桥

Related Institution

Hunan Provincial Key Laboratory of Wind Engineering and Bridge Engineering, Hunan University

State Key Laboratory of Bridge Engineering Safety and Resilience, Hunan University

State Key Lab of Power System Operation and Control, Tsinghua University

College of Electrical Engineering, Shanghai University of Electric Power

中国气象科学院北京100081

AI问答

⁰