A NOVEL COPOLYMER OF PHASE CHANGE MATERIAL FOR THERMAL MANAGEMENT OF PV MODULES

    公开(公告)号:WO2014093081A3

    公开(公告)日:2014-06-19

    申请号:PCT/US2013/073029

    申请日:2013-12-04

    Abstract: The present invention relates to phase change materials (PCMs) which may be used with photovoltaic (PV) modules. More specifically, solid/solid PCMs having a polyolefin backbone polymer and a crystallizable side chain are provided. Preferably, the solid/solid PCM has a copolymer backbone having a polyolefin repeating unit, and the crystallizable side chains are grafted onto the copolymer backbone. Most preferably, the copolymer is poly(ethylene-co-glycidyl methacrylate) (PE-co-GMA), and polyethylene glycol (PEG) is the crystallizable side chain. Photovoltaic modules and backsheets for photovoltaic modules having solid/solid PCMs are also provided.

    COMPOSITE PHASE CHANGE MATERIAL (PCM), METHOD FOR MANUFACTURING A COMPOSITE PCM, AND ARTICLE OF CLOTHING INCLUDING A COMPOSITE PCM
    2.
    发明申请
    COMPOSITE PHASE CHANGE MATERIAL (PCM), METHOD FOR MANUFACTURING A COMPOSITE PCM, AND ARTICLE OF CLOTHING INCLUDING A COMPOSITE PCM 审中-公开
    复合相变材料(PCM),制造复合PCM的方法和包含复合PCM的衣服

    公开(公告)号:WO2015106048A1

    公开(公告)日:2015-07-16

    申请号:PCT/US2015/010723

    申请日:2015-01-09

    CPC classification number: C09K5/063

    Abstract: Composite phase change materials, methods for manufacturing composite phase change materials, and articles of clothing including composite phase change materials for temperature regulation are provided. In one example, a composite phase change material includes a cross-linked polyethylene glycol matrix and a phase change material filler. Each of the cross-linked polyethylene glycol matrix and the phase change material filler has a phase change temperature of from about 10 to about 60 °C. Further, the composite phase change material has a latent heat of enthalpy greater than about 50 kJ/kg.

    Abstract translation: 提供了复合相变材料,复合相变材料的制造方法,以及包括用于温度调节的复合相变材料的衣物。 在一个实例中,复合相变材料包括交联聚乙二醇基体和相变材料填料。 每个交联聚乙二醇基质和相变材料填料的相变温度为约10至约60℃。 此外,复合相变材料具有大于约50kJ / kg的焓潜热。

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