광흡수 나노입자 전구체, 상기 전구체 제조방법, 상기 전구체를 이용한 고품질광흡수 나노입자 및 상기 나노입자 제조방법
    1.
    发明公开
    광흡수 나노입자 전구체, 상기 전구체 제조방법, 상기 전구체를 이용한 고품질광흡수 나노입자 및 상기 나노입자 제조방법 有权
    光吸收纳米颗粒前体,前体的制备方法,使用前体的光吸收纳米颗粒和生产纳米颗粒的方法

    公开(公告)号:KR1020120023452A

    公开(公告)日:2012-03-13

    申请号:KR1020100086651

    申请日:2010-09-03

    Abstract: PURPOSE: A nanoparticle precursor for optical absorption, a manufacture method thereof, and nano particle for the high quality optical absorption using thereof are provided to manufacture the nanoparticle precursor without using toxic material. CONSTITUTION: A manufacturing method of nano particle precursor for optical absorption comprises the following steps: preparing reaction solution which includes Cu, S and at least one of In and Ga; adjusting pH of the reaction solution; forming nanoparticle precursor for optical absorption by irradiating Microwave to the pH adjusted reaction solution; and separating nanoparticle precursor for optical absorption. A composition ratio of Cu, S, In, or Ga are adjusted in accordance with pH of the reaction solution. The nano particle precursor for optical absorption is one of the following precursors: CuInS2[CIS]nano particle precursor, Cu(In,Ga)S2[CIGS] nano particle precursor, CuIn(S,Se)2[CISS]nano particle precursor, or Cu(In,Ga)(S,Se)2[CIGSS] nano particle precursor. The Microwave irradiates in 100-700W power for 5 minutes to 1 hour.

    Abstract translation: 目的:提供用于光吸收的纳米颗粒前体,其制造方法和使用其的高质量光吸收的纳米颗粒以制造纳米颗粒前体而不使用有毒材料。 构成:用于光吸收的纳米颗粒前体的制造方法包括以下步骤:制备包括Cu,S和In和Ga中的至少一种的反应溶液; 调节反应溶液的pH值; 通过将微波照射到pH调节的反应溶液来形成用于光学吸收的纳米颗粒前体; 并分离用于光吸收的纳米颗粒前体。 根据反应溶液的pH调节Cu,S,In或Ga的组成比。 用于光吸收的纳米颗粒前体是以下前体之一:CuInS 2 [CIS]纳米颗粒前体,Cu(In,Ga)S2 [CIGS]纳米颗粒前体,CuIn(S,Se)2 [CISS]纳米颗粒前体, 或Cu(In,Ga)(S,Se)2 [CIGSS]纳米颗粒前体。 微波在100-700W的功率下照射5分钟至1小时。

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