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Method for preparing double-layer titanium dioxide composite zinc oxide membrane electrode

A zinc oxide film, titanium dioxide technology, applied in battery electrodes, capacitor electrodes, circuits, etc., can solve the problems of insufficient density of titanium dioxide film electrodes, affecting battery efficiency, etc., to achieve high density and improve efficiency.

Inactive Publication Date: 2013-09-11
郑玉林
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  • Abstract
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Problems solved by technology

[0003] The technical problem mainly solved by the present invention is that the density of the current titanium dioxide thin film electrode is insufficient, thereby affecting the battery efficiency

Method used

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] The embodiment of the present invention discloses a preparation method of a double-layer titanium dioxide composite zinc oxide thin film electrode, comprising the following steps:

[0014] (1) Dissolve zinc acetate in absolute alcohol and stir until it dissolves to form a milky white solution;

[0015] (2) Immerse the titanium dioxide single-layer film in the milky white solution for 20-120 minutes, take it out, wash it with methanol, and dry it;

[0016] (3) Heating the dried crude product to a preset temper...

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Abstract

The invention provides a method for preparing a double-layer titanium dioxide composite zinc oxide membrane electrode. The method includes steps of: (1) dissolving zinc acetate into anhydrous alcohol, and stirring until the zinc acetate is dissolved and a milk white solution is formed; (2) immersing a single-layer titanium dioxide membrane into the milk white solution for 20-120 minutes, taking the membrane out, cleaning the membrane through methyl alcohol and drying the membrane; (3) heating the dried crude product to preset temperature, preserving the temperature for a certain time, cooling the crude product with the temperature dropping 30 DEG C per minute, and obtaining double-layer titanium dioxide composite zinc oxide membrane electrode semi-finished product; (4) immersing the double-layer titanium dioxide composite zinc oxide membrane electrode semi-finished product in dye to obtain the double-layer titanium dioxide composite zinc oxide membrane electrode finished product. Compared with the prior art, the double-layer titanium dioxide composite zinc oxide membrane electrode is high in compactness, and efficiency of batteries can be improved.

Description

technical field [0001] The invention relates to a preparation method, in particular to a preparation method of a double-layer titanium dioxide composite zinc oxide film electrode. Background technique [0002] Batteries have been widely used in many occasions and products, and the efficiency of batteries has always been the goal that people want to improve. People have made efforts from various aspects in order to improve the efficiency of batteries, such as from new materials, new preparation methods, etc. Some people have used titanium dioxide thin films to apply them in batteries. However, the current density of titanium dioxide thin film electrodes is not enough, which affects battery efficiency. Contents of the invention [0003] The technical problem mainly solved by the invention is that the density of the current titanium dioxide thin film electrode is insufficient, thereby affecting the battery efficiency. [0004] In order to solve the above technical problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/0224H01L31/18H01G9/20H01G9/04H01M14/00H01M4/00
CPCY02P70/50
Inventor 祝平
Owner 郑玉林
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