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    • 9. 发明申请
    • Nanocrystal-polymer composite materials and methods of attaching nanocrystals to polymer molecules
    • 纳米晶体 - 聚合物复合材料和将纳米晶体附着到聚合物分子的方法
    • US20070254996A1
    • 2007-11-01
    • US11413792
    • 2006-04-28
    • Krzysztof NaukaZhang-Lin Zhou
    • Krzysztof NaukaZhang-Lin Zhou
    • C04B26/12C08K3/32C08K3/30C08K3/10C08K3/08
    • C08K9/08B82Y30/00C08K2201/011
    • Nanocrystal-polymer composite materials include nanocrystals chemically attached to molecules of a polymer matrix material by way of a chemical complex or a covalent bond. Electronic devices include an anode, a cathode, and such nanocrystal-polymer composite materials disposed between the anode and the cathode. Methods of chemically attaching each of a plurality of nanocrystals to at least one molecule of a polymer matrix material include coating the nanocrystals with ligands that each include a binding group and a first functional group, providing a polymer material having a second functional group covalently bonded thereto, and reacting the first functional groups with the second functional groups to form covalently bonded links. Additional methods include providing a polymer material having binding groups covalently attached to molecules thereof, providing a plurality of nanocrystals, and forming a chemical complex or a covalent bond between each nanocrystal and a bind group.
    • 纳米晶体 - 聚合物复合材料包括通过化学络合物或共价键化学连接到聚合物基质材料分子的纳米晶体。 电子器件包括阳极,阴极和设置在阳极和阴极之间的纳米晶体 - 聚合物复合材料。 将多个纳米晶体中的每一个化学连接到聚合物基质材料的至少一个分子的方法包括用各自包含结合基团和第一官能团的配体包被纳米晶体,提供具有共价键合到其上的第二官能团的聚合物材料 并且使第一官能团与第二官能团反应以形成共价键合的连接。 另外的方法包括提供具有与其分子共价连接的结合基团的聚合物材料,提供多个纳米晶体,并在每个纳米晶体和结合基团之间形成化学络合物或共价键。