| 聚乙二醇对嵌段聚氨酯型固-固相变储能材料的影响及性能分析 |
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| 引用本文： | 高毅,田春蓉,王建华.聚乙二醇对嵌段聚氨酯型固-固相变储能材料的影响及性能分析[J].功能材料,2011,42(Z3):446-449. |
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| 作者姓名： | 高毅 田春蓉 王建华 |
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| 作者单位： | 中国工程物理研究院化工材料研究所,四川,绵阳,621900 |
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| 基金项目： | 生物质改性材料工程技术研究中心开放基金资助项目(09ZXBK07) |
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| 摘 要： | 以不同分子量聚乙二醇(PEG)、4,4'-二苯基甲烷二异氰酸酯(MDDI)、1,4-丁二醇(BDO)为原料,采用两步法合成了一系列聚氨酯类材料.通过热重分析(TG)、傅立叶红外光谱仪(FT-IR)确定其化学组成,通过偏光显微镜(POM)、X射线衍射(XRD)进行了材料形态结构分析.同时,改变聚乙二醇在材料中所占质量分数...
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| 关 键 词： | 聚乙二醇 聚氨酯 储热性能 固-固相变 |
Polyethylene glycol on the block polyurethane solid-solid phase change material and performance analysis of the impact |
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| GAO Yi,TIAN Chun-rong,WANG Jian-hua.Polyethylene glycol on the block polyurethane solid-solid phase change material and performance analysis of the impact[J].Journal of Functional Materials,2011,42(Z3):446-449. |
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| Authors: | GAO Yi TIAN Chun-rong WANG Jian-hua |
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| Affiliation: | GAO Yi,TIAN Chun-rong,WANG Jian-hua(China Institute of Chemical Materials,CAEP,Mianyang 621900,China) |
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| Abstract: | The different molecular weight polyethylene glycol(PEG),4,4'-diphenylmethane diisocyanate(MDI),1,4-butanediol(BDO) as raw materials,two-step synthesis of a series of polyurethane type of material.By thermogravimetric analysis(TG),Fourier transform infrared spectroscopy(FT-IR) to determine its chemical composition,by polarized light microscopy(POM),X-ray diffraction(XRD) carried out morphological structure of the analysis.At the same time,changes in the share of PEG content in the material are a series of ma... |
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| Keywords: | polyethylene glycol polyurethane heat storage solid-solid phase change |
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