公开(公告)号：KR1020090096067A

公开(公告)日：2009-09-10

申请号：KR1020080021409

申请日：2008-03-07

Applicant: 한국과학기술연구원

Inventor： 이경태 ,  박남규 ,  김경곤 ,  이기원

IPC: H01L31/04 ,  H01L31/18

CPC classification number: Y02E10/542 ,  Y02P70/521 ,  H01L31/04 ,  H01L31/18

Abstract: A nanoparticle dispersion method using bead mill and a dye-sensitized solar cell are provided to generate more photocurrent density by dispersing the lump of nonoparticle which is a titanium oxide. In a nanoparticle dispersion method using bead mill and a dye-sensitized solar cell, an metal oxide nanoparticle is dispersed by a bead mill duster using a zirconium dioxide bead as a dispersion member. The dispersion is performed by inputting a colloid solution including a metal oxide nanoparticle and solvent through a supply pump(2). The bead size of the zirconium dioxide is 15um to 500 um and the surface of it is processed by plasma treatment.

Abstract translation: 提供使用珠磨机和染料敏化太阳能电池的纳米颗粒分散方法，通过分散作为氧化钛的非颗粒团块来产生更多的光电流密度。 在使用珠磨机和染料敏化太阳能电池的纳米颗粒分散方法中，使用二氧化锆珠作为分散体，通过珠磨粉机分散金属氧化物纳米粒子。 通过供给泵（2）输入包含金属氧化物纳米粒子和溶剂的胶体溶液进行分散。 二氧化锆的珠粒度为15〜500μm，其表面通过等离子体处理进行处理。