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Electric memory device based on one-dimensional organic/inorganic hybridized polymer chain and preparation method thereof

A polymer chain and electricity storage technology, which is applied in the fields of electric solid-state devices, semiconductor/solid-state device manufacturing, electrical components, etc., can solve the problems of complex preparation process, poor environment and high temperature stability, etc., and achieve simple preparation method and stable electrical energy , The effect of maintaining a constant evaporation rate

Active Publication Date: 2017-05-17
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the problems of complex preparation process and poor environmental and high-temperature stability of current organic electrical storage materials, the present invention discloses an electrical storage device based on one-dimensional organic-inorganic hybrid polymer chains and a preparation method thereof. The preparation process is simple, and the device Good environmental and high temperature stability, which is of great significance for the practical application of organic electrical storage technology

Method used

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  • Electric memory device based on one-dimensional organic/inorganic hybridized polymer chain and preparation method thereof
  • Electric memory device based on one-dimensional organic/inorganic hybridized polymer chain and preparation method thereof
  • Electric memory device based on one-dimensional organic/inorganic hybridized polymer chain and preparation method thereof

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Embodiment 1

[0032] A preparation method of an organic-inorganic hybrid polymer, the specific synthesis steps are as follows:

[0033] 1,2,4,5-Phenyltetramine tetrahydrochloride (2.84 g, 10 mmol) was dissolved in DMF (50 mL), nickel dichloride hexahydrate (2.38 g, 10 mmol) was dissolved in deionized water (50 mL), and added dropwise to the above solution in an ice-water bath. Then the reaction system was adjusted to neutrality (pH = 7) by adding ammonia water dropwise. Finally, it was stirred at room temperature for 6 h. After the reaction, a black solid is formed. Centrifuge and filter to remove the solvent in the system, then add deionized water and acetone to wash the product in an ultrasonic cleaner, and remove the solvent by centrifuging and filtering. After repeating the above steps three times, the The product was placed in a vacuum drying oven and dried for 40 hours at 70°C to finally obtain a black powdery product, which was denoted as TAP;

[0034] electrical storage devices s...

Embodiment 2

[0042] A preparation method of an organic-inorganic hybrid polymer, the specific synthesis steps are as follows:

[0043] 1,2,4,5-Phenyltetramine tetrahydrochloride (2.84 g, 10 mmol) was dissolved in DMF (50 mL), nickel dichloride hexahydrate (2.38 g, 10 mmol) was dissolved in deionized water (50 mL), and added dropwise to the above solution in an ice-water bath. Then the reaction system was adjusted to neutrality (pH = 7) by adding ammonia water dropwise. Finally, it was stirred at room temperature for 6 h. After the reaction, a black solid is formed. Centrifuge and filter to remove the solvent in the system, then add deionized water and acetone to wash the product in an ultrasonic cleaner, and remove the solvent by centrifuging and filtering. After repeating the above steps three times, the The product was placed in a vacuum drying oven and dried for 40 hours at 70°C to finally obtain a black powdery product, which was denoted as TAP;

[0044] A method for preparing an el...

Embodiment 3

[0051] A preparation method of an organic-inorganic hybrid polymer, the specific synthesis steps are as follows:

[0052] 3,3'-Diaminobenzidine tetrahydrochloride (3.60 g, 10 mmol) was dissolved in DMF (50 mL), nickel dichloride hexahydrate (2.38 g, 10 mmol) was dissolved in deionized water (50 mL), and added dropwise to the above solution in an ice-water bath. Then the reaction system was adjusted to neutrality (pH = 7) by adding ammonia water dropwise. Finally, it was stirred at room temperature for 6 h. After the reaction, a black solid is formed. Centrifuge and filter to remove the solvent in the system, then add deionized water and acetone to wash the product in an ultrasonic cleaner, and remove the solvent by centrifuging and filtering. After repeating the above steps three times, the The product was put into a vacuum drying oven and dried at 70°C for 40 hours to finally obtain a black powdery product, which was denoted as BPA.

[0053] A method for preparing an elect...

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Abstract

The invention discloses an electric memory device based on a one-dimensional organic / inorganic hybridized polymer chain and a preparation method thereof. The preparation method comprises the steps of dripping nickel (II) chloride hexahydrate aqueous solution in amine salt organic solution and adjusting a system pH value to 7; stirring and reacting for 6 hours to prepare organic / inorganic hybridized polymer; coating organic / inorganic hybridized polymer saturated solution on a substrate to prepare an organic film layer; and preparing an electrode on the organic film layer, thereby obtaining the electric memory device based on the one-dimensional organic / inorganic hybridized polymer chain. According to the device and the method, through coordination of small organic molecules and inorganic metal compound, the one-dimensional organic / inorganic hybridized polymer is formed; the organic electric memory device with a sandwich structure is prepared; an organic electric storage behavior is successfully realized; a preparation process is simple; and the device environment and high temperature stability are good. The invention also discloses an application of the organic / inorganic hybridized polymer in electric memory device preparation.

Description

technical field [0001] The invention belongs to the technical field of organic semiconductor materials, and in particular relates to an electric storage device based on a one-dimensional organic-inorganic hybrid polymer chain and a preparation method thereof. Background technique [0002] With the rapid development of modern information technology, human society has entered the era of information explosion, especially the rapid development of Internet technology, which makes the amount of information show explosive growth. Under the background that traditional storage technology cannot meet the storage requirements of a large amount of information, electromechanical storage technology has attracted more and more attention. The emergence of ternary storage technology has made the storage capacity of information from 2 n up to 3 n , to achieve a power-level growth, which is of great significance for the improvement of information storage capacity. For organic materials, the ...

Claims

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Application Information

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IPC IPC(8): H01L51/40H01L51/30H01L51/05C08G83/00
CPCC08G83/008H10K71/12H10K85/151H10K10/00
Inventor 路建美贺竞辉
Owner SUZHOU UNIV
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