| 高含量氧化铝对EVA胶膜导热性能的影响 |
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| 引用本文： | 申明霞,崔寅鑫,何辉,李红香,陈庆民. 高含量氧化铝对EVA胶膜导热性能的影响[J]. 高分子材料科学与工程, 2009, 0(10) |
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| 作者姓名： | 申明霞 崔寅鑫 何辉 李红香 陈庆民 |
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| 作者单位： | 河海大学材料科学与工程学院;南京大学化学化工学院高分子科学与工程系; |
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| 基金项目： | 国家863资助项目(2006AA050203-2) |
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| 摘 要： | 制备了高填充Al2O3/EVA复合胶膜。研究了Al2O3粒径、用量及表面性质等对复合胶膜导热性、力学性能以及粘合性的影响。采用激光闪射法测定了胶膜的导热性,动态粘弹谱仪测定了其动态粘弹性,热重分析仪测定了胶膜热失重曲线,并采用扫描电镜(SEM)观察了复合胶膜中Al2O3的分散和界面结合状态。结果表明,加入乙烯醋酸乙烯酯(EVA)胶膜质量80%的偶联剂改性Al2O3,可使复合胶膜导热系数提高1.2倍以上,Al2O3/EVA界面结合良好;热稳定性提高,而且胶膜具有良好粘合性和较高强韧性。
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| 关 键 词： | 光伏(PV)组件 乙烯醋酸乙烯酯胶膜 导热系数 氧化铝 粘合性 |
The Influence of High-Al_2O_3 on the Thermal Conductivity of EVA Film |
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| SHEN Ming-xia,CUI Yin-xin,HE Hui,LI Hong-xiang,CHEN Qing-min. The Influence of High-Al_2O_3 on the Thermal Conductivity of EVA Film[J]. Polymer Materials Science & Engineering, 2009, 0(10) |
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| Authors: | SHEN Ming-xia CUI Yin-xin HE Hui LI Hong-xiang CHEN Qing-min |
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| Affiliation: | SHEN Ming-xia1,2,CUI Yin-xin1,HE Hui1,LI Hong-xiang1,CHEN Qing-min2(1.College of Material Science & Engineering,Hohai University,Nanjing 210098,China,2.Department of Polymeric Science & Engineering,Nanjing University,Nanjing 210093,China) |
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| Abstract: | Aluminium oxide/ethylene-vinyl acetate copolymer(Al2O3/EVA) co-film with high content of Al2O3 was prepared.The effects of particle scale and amount and surface property of Al2O3 on thermal conductivity and tensile properties and adhesion of the co-film were discussed.The laser flash analyzer and dynamic mechanical analysis were used to measure the thermal conductivity and viscoelasticity of the film.And the interface of Al2O3/EVA was observed by scan electronic microscope(SEM).The conclusion shows that,the... |
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| Keywords: | photovoltaic(PV)module EVA film thermal conductivity Al2O3 adhesion |
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