PHOTOCATALYST DISPERSION LIQUID, PHOTOCATALYST COMPOSITE MATERIAL AND PHOTOCATALYST DEVICE

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专利权人:

TOSHIBA CORP;株式会社東芝

发明人:

SHIDA NAOMI,信田 直美,NAITO KATSUYUKI,内藤 勝之,YOKOTA MASAHIRO,横田 昌広,CHIGUSA HISASHI,千草 尚,OTA HIDEO,太田 英男,OKAWA TAKESHI,大川 猛,OGIWARA TAKANORI,荻原 孝徳,INOMATA HIROTAKA,猪又 宏貴

申请号：

JP2018045679

公开号：

JP2019155280A

申请日:

2018.03.13

申请国别(地区):

JP

年份:

2019

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a photocatalyst dispersion liquid that is stably dispersed and has high antibacterial action, a highly active photocatalyst composite material and a photocatalyst device.MEANS FOR SOLVING THE PROBLEM: A dispersion liquid has water, a main catalyst particle having a negative zeta potential in water at 20°C and pH 6, and a cocatalyst particle having a positive zeta potential. An average diameter of the main catalyst particles is smaller than that of the cocatalyst particles.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】分散が安定で抗菌作用が高い光触媒分散液、高活性な光触媒複合材料および光触媒装置の提供。【課題手段】水と、２０℃、ｐＨ６の水中においてゼータ電位が負の主触媒粒子と、ゼータ電位が正の助触媒粒子とを含み、前記主触媒粒子の平均径が前記助触媒粒子の平均径より小さい、分散液。【選択図】図１

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/