发明名称 Method for producing nanoparticle/block copolymer composites and devices containing the same
摘要 A method for producing nanoparticle/block copolymer composites is provided. The method includes mixing nanoparticles having an organic ligand L and a block copolymer A-b-B having block repeating units A and B with different solubility parameters in a solvent S to form micelles by self-assembly. The solubility parameters of the organic ligand L, the block repeating units A and B of the block copolymer A-b-B and the solvent S satisfy the following inequalities: 29@deltaS-deltaA(1) deltaS-deltaB@29(2) |deltaL-deltaA|@5 or |deltaL-deltaB|@5(3) in which deltaS, deltaA, deltaB and deltaL represent the solubility parameters of the solvent S, the block repeating unit A, the block repeating unit B and the ligand L, respectively. According to the method, the inherent electrical, magnetic, optical, chemical and mechanical properties of the nanoparticles can be maintained or improved without the need to modify the surface of the nanoparticles.
申请公布号 US8535973(B2) 申请公布日期 2013.09.17
申请号 US20090458232 申请日期 2009.07.06
申请人 JANG EUN JOO;CHAR KOOK HEON;SAMSUNG ELECTRONICS CO., LTD.;SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION 发明人 JANG EUN JOO;CHAR KOOK HEON
分类号 H01L51/40 主分类号 H01L51/40
代理机构 代理人
主权项
地址
您可能感兴趣的专利