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Methods for forming porous oxide coating layer on titanium dioxide (TiO2) particle surface and titanium dioxide (TiO2) powder and film manufactured therefrom

机译：在二氧化钛（TiO2）颗粒表面上形成多孔氧化物涂层的方法以及由其制备的二氧化钛（TiO2）粉末和膜

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摘要

Disclosed is a method for providing photochemical activity by coating a nano-layer of metallic oxide with nano-sized micropores on the particles or film of titanium dioxide (TiO₂). The method for coating the nano-layer of porous oxides with hyperfine nano-sized pores on titanium dioxide (TiO₂), comprising producing the solution containing metallic salts, providing the solution of metallic salts with TiO₂powder, hydrating the metallic salts and coating the hydrates on the TiO₂powder surface, and forming oxides from the hydrates coated on the TiO₂powder surface. The formed porous oxide coating layer increases the absorption capacity of water or dye molecules by increasing the specific surface area of titanium dioxide (TiO₂) particles, thereby improving a photocatalyst characteristic or dye-sensitized fuel cell characteristic of TiO₂.

机译：公开了通过在纳米二氧化钛（TiO _{2 ）的颗粒或薄膜上涂覆具有纳米级微孔的金属氧化物纳米层来提供光化学活性的方法。在二氧化钛（TiO _{2 ）上涂覆具有超细纳米尺寸孔的多孔氧化物纳米层的方法，包括制备含金属盐的溶液，提供含TiO 2 粉末，将金属盐水化并在TiO _{2 粉末表面上涂覆水合物，并从TiO _{2 粉末表面上涂覆的水合物形成氧化物。形成的多孔氧化物涂层通过增加二氧化钛（TiO _{2 ）的比表面积来增加水或染料分子的吸收能力，从而改善光催化特性或染料敏化燃料电池的特性。 TiO _{2 。}}}}}}

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公开/公告号US2006223700A1

专利类型
公开/公告日2006-10-05

原文格式PDF
申请/专利权人 HYUN-SUK JUNG;KUG-SUN HONG;JEONG-RYEOL KIM;JIN-YOUNG KIM;JONG-SUNG PARK;SANG-WOOK LEE;DONG-WOOK KIM;JUN-HONG NOH;
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申请/专利号US20060393440
发明设计人 JEONG-RYEOL KIM;JIN-YOUNG KIM;JUN-HONG NOH;HYUN-SUK JUNG;KUG-SUN HONG;SANG-WOOK LEE;DONG-WOOK KIM;JONG-SUNG PARK;
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申请日2006-03-30
分类号C01G23/047;B05D7/00;B01J23/00;
国家 US
入库时间 2022-08-21 21:45:06

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