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1. 发明授权

KR100837859B1 이성분 혹은 이분산 콜로이드 입자의 혼합액을 포함한액적을 활용한 비구형상 콜로이드 집합체의 제조 방법 失效
标题翻译：使用包含二元或双分散胶体分散剂的滴液从乳液制备胶体聚集体的方法
公开(公告)号：KR100837859B1
公开(公告)日：2008-06-13
申请号：KR1020060138944
申请日：2006-12-29
申请人： 한국과학기술원
发明人： 양승만 , 조영상 , 유형균 , 전석진 , 김신현 , 임종민 , 이수연 , 이기라
IPC分类号： B01J13/00 , B82B3/00 , B82Y30/00
CPC分类号： B01J13/0008 , B01J13/043 , B82B3/00 , G02B6/1225
摘要： A noble preparation method of high functional nonspherical colloidal particles is provided, wherein the nonspherical colloidal particles can be applied as a base material of optoelectronic devices since the nonspherical colloidal particles have a regular and unique structure instead of a spherical structure and have two different physical properties in one self-assembled structure. A preparation method of a high functional nonspherical colloidal self-assembly comprises mixing a mixed solution of first colloidal particles and second colloidal particles smaller than the first colloidal particles with a continuous phase liquid; applying a shear stress to a mixture to obtain a droplet; and removing a solvent from the droplet to form a colloidal self-assembly. A preparation method of a high functional nonspherical porous structure comprises the steps of: mixing a mixed solution comprising first colloidal particles and second colloidal particles smaller than the first colloidal particles with a continuous phase liquid, applying a shear stress to a mixture to obtain a droplet, and removing a solvent from the droplet to prepare a high functional nonspherical colloidal self-assembly; and removing the first colloidal particles from the high functional nonspherical colloidal self-assembly.
摘要翻译：提供了高功能非球形胶体粒子的高贵制备方法，其中非球形胶体粒子可以作为光电子器件的基材应用，因为非球形胶体粒子具有规则且独特的结构，而不是球形结构并且具有两种不同的物理性质在一个自组装的结构。一种高功能非球形胶体自组装体的制备方法，其特征在于，将第1胶体粒子和第1胶体粒子以外的第2胶体粒子的混合液与连续相液混合，向混合物施加剪切应力以获得液滴; 并从液滴中除去溶剂以形成胶体自组装体。高功能非球形多孔结构体的制备方法包括以下步骤：将包含第一胶体颗粒的混合溶液和小于第一胶体颗粒的第二胶体颗粒与连续相液混合，向混合物施加剪切应力以获得液滴并从液滴中除去溶剂以制备高功能非球形胶体自组装体; 并从高功能非球形胶体自组装中除去第一胶体颗粒。

2. 发明授权

KR100809630B1 액적을 이용하여 나노 입자로부터 마이크로미터 크기의단분산 구형 입자를 제조하는 방법 失效
标题翻译：使用乳化剂的纳米颗粒单体微米级球形颗粒的制备方法
公开(公告)号：KR100809630B1
公开(公告)日：2008-03-05
申请号：KR1020060092275
申请日：2006-09-22
申请人： 한국과학기술원
发明人： 양승만 , 김신현 , 조영상 , 이기라
IPC分类号： B01J2/02 , B01J2/00 , B82B3/00 , B82Y40/00
CPC分类号： B01J2/06 , B82B3/00
摘要： A method for preparing micrometer-sized particles is provided to form nanoparticles having micrometer-level sizes or more easily, by applying nanoparticles into liquid droplets and evaporating the liquid droplets. Sphere-shaped nanoparticle agglomerates are formed by removing solvent from liquid droplets, thereby producing spherical micro-particles. The liquid droplets contain nanoparticles and dyes therein, and the liquid droplets are obtained by adding 0.5-5 wt% of surfactant based on 100 wt% of the solvent into continuous solvent. Composite particles are dispersed in the liquid droplets, wherein the composite particles contain two or more kinds of nanoparticles. Further, the nanoparticle is a non-organic particle, an organic particle or a compound particle of the non-organic particle and the organic particle.
摘要翻译：提供制备微米尺寸颗粒的方法，通过将纳米颗粒应用到液滴中并蒸发液滴，形成具有微米级尺寸或更容易的纳米颗粒。通过从液滴中除去溶剂形成球形纳米颗粒附聚物，从而产生球形微粒子。液滴中含有纳米颗粒和染料，通过将0.5-5重量％的基于100重量％的溶剂的表面活性剂加入到连续溶剂中来获得液滴。复合颗粒分散在液滴中，其中复合颗粒含有两种或多种纳米颗粒。此外，纳米颗粒是非有机颗粒，有机颗粒或非有机颗粒和有机颗粒的化合物颗粒。

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