Title:
IN SITU ENDOGENOUSLY DOPED TITANIUM-OXYGEN-BASED COMPOSITE POWDER MATERIAL, METHOD FOR PREPARING SAME, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/055754
Kind Code:
A1
Abstract:
The present application relates to an in situ endogenously doped titanium-oxygen-based composite powder material, a method for preparing same, and use thereof. The powder material features a two-stage compounding process. The primary compounding comprises an in-situ endogenous doping of element E1 into a titanium-oxygen-based carrier to give an in situ endogenously E1-doped titanium-oxygen-based major component. The secondary compounding comprises an in-situ exogenous doping of component E2 into the in situ endogenously E1-doped titanium-oxygen-based major component. The method for preparing the in situ endogenously doped titanium-oxygen-based composite powder material features a simplified process, ease of operation, and high efficiency and cost-efficiency, and can be used for preparing various in situ endogenously doped titanium-oxide-based composite powder materials comprising a major component of morphology such as nanofilms, nanosheets, nanotubes/rods, and nanoparticles. The present invention has good application prospects in the fields of composite materials, ceramic materials, photocatalytic materials, hydrophobic materials, sewage degradation materials, sterilization materials, electronic materials, coatings, and the like.
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Inventors:
ZHAO YUANYUN (CN)
Application Number:
PCT/CN2023/108950
Publication Date:
March 21, 2024
Filing Date:
July 24, 2023
Export Citation:
Assignee:
ZHAO YUANYUN (CN)
International Classes:
C01G23/00; B82Y30/00; B82Y40/00; C01G23/047
Foreign References:
| CN115038666A | 2022-09-09 | |||
| CN108946796A | 2018-12-07 | |||
| JP2010083734A | 2010-04-15 |
Other References:
孙嘉懋等 (SUN, JIAMAO ET AL.): "钛合金Ti6Al4V表面钛酸锶生物薄膜的水热合成 (Hydrothermal Synthesis of Strontium Titanate Bio-films on Ti6Al4V Alloy)", 生物医学工程研究 (JOURNAL OF BIOMEDICAL ENGINEERING RESEARCH), vol. 35, 31 December 2016 (2016-12-31), pages 245 - 249, XP055977859, DOI: 10.19529/j.cnki.1672-6278.2016.04.06
KIM, Y. J. ET AL.: "Synthesis and Characterization of Bioactive Sodium Titanate Nanotube by Alkali Hydrothermal Treatment", SOLID STATE PHENOMENA, vol. 124-126, 15 June 2007 (2007-06-15), pages 1277 - 1280, XP009540614, DOI: 10.4028/www.scientific.net/SSP.124-126.1277
KIM, Y. J. ET AL.: "Synthesis and Characterization of Bioactive Sodium Titanate Nanotube by Alkali Hydrothermal Treatment", SOLID STATE PHENOMENA, vol. 124-126, 15 June 2007 (2007-06-15), pages 1277 - 1280, XP009540614, DOI: 10.4028/www.scientific.net/SSP.124-126.1277
Attorney, Agent or Firm:
SHENZHEN LANFENG SHENGSHI INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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