Method for preparing Ti4O7

A titanium powder and microwave sintering technology, which is applied in the field of titanium materials, can solve the problems of high preparation conditions and low product quality, and achieve good application prospects, lower reaction temperature, and ease of sintering
CN109019677AInactive Publication Date: 2018-12-18PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
Publication Date
2018-12-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method for preparing Ti4O7 and belongs and belongs to the technical field of titanium materials, aiming at solving the technical problems that the quality of a product of anexisting preparation method of the Ti4O7 is not high and requirements on preparation conditions are high. Aiming at solving the technical problems, the invention provides the method for preparing theTi4O7; the method comprises the following steps: uniformly mixing prepared titanium powder and TiO2 according to the mol ratio of 1 to 7; carrying out microwave sintering at the sintering temperatureof 600 to 1200 DEG C, so as to obtain the Ti4O7. The method provided by the invention has the advantages that a technology is simple and easy to control, the quality of the product is high and an industrialization prospect is good.
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Description

technical field

[0001] The invention belongs to the technical field of titanium materials, in particular to a method for preparing Ti 4 o 7 Methods. Background technique

[0002] Ti 4 o 7 Commonly known as titanium black, it has many excellent characteristics such as good electrical conductivity, strong visible light response ability, excellent electrochemical performance, environmental protection and non-toxicity, so Ti 4 o 7 Widely used in electrochemical related fields, for example, Ti 4 o 7 in TiO 2 Plays a key role in resistance switch memory (RRMA), Ti 4 o 7 As an inert electrode, it has been widely used in electrolysis of water, electrolytic metallurgy, electroplating, electrochemical soil remediation, wastewater treatment, cathodic protection, electrophoresis and other fields.

[0003] Currently, Ti 4 o 7 The preparation method is mainly by the thermal reduction method, by using a reducing agent (such as H 2 , C, etc.) under certain conditions (generally...

Claims

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