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Anti-aging polythiophene battery thin film and preparation method thereof

A polythiophene battery, anti-aging technology, used in circuits, electrical components, electrical solid devices, etc., can solve the problems of high oxidation doping potential and unstable oxidation state, improve toughness and impact resistance, and improve mechanical stability. sexual effect

Inactive Publication Date: 2018-10-09
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The energy gap of polythiophene is small, but the oxidation doping potential is high, so its oxidation state is very unstable in the air, and it is quickly reduced to the intrinsic state

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of anti-aging polythiophene cell film, it is made up of the raw material of following weight part:

[0021] Oleic acid 3, tert-butyl hydrodiphenol 0.4, thiophene 130, ferric chloride hexahydrate 4, silane coupling agent kh5500.1, polybenzimidazole 1, natural rubber powder 6, pentaerythritol 2, chloroform 250, light Calcium carbonate4.

[0022] A preparation method for an anti-aging polythiophene battery film, comprising the following steps:

[0023] (1) Take tert-butyl p-diphenol, add it to 10 times the weight of absolute ethanol, stir evenly, increase the temperature to 50°C, add natural rubber powder, keep stirring for 20 minutes, distill off ethanol, and cool to normal temperature , get pretreated rubber powder;

[0024] (2) Get ferric chloride hexahydrate, join in the deionized water of its weight 20 times, stir;

[0025] (3) Take thiophene, add it to 15 times its weight in deionized water, add pentaerythritol, raise the temperature to 35°C, keep stirring ...

Embodiment 2

[0032] A kind of anti-aging polythiophene cell film, it is made up of the raw material of following weight part:

[0033] Oleic acid 5, tert-butyldiphenol 1, thiophene 150, ferric chloride hexahydrate 6, silane coupling agent kh5500.2, polybenzimidazole 2, natural rubber powder 8, pentaerythritol 4, chloroform 300, light Calcium carbonate6.

[0034] A preparation method for an anti-aging polythiophene battery film, comprising the following steps:

[0035] (1) Take tert-butyl p-diphenol, add it to 14 times its weight in absolute ethanol, stir evenly, increase the temperature to 60°C, add natural rubber powder, keep stirring for 30 minutes, distill off ethanol, and cool to normal temperature , get pretreated rubber powder;

[0036] (2) Get ferric chloride hexahydrate, join in the deionized water of its weight 30 times, stir;

[0037] (3) Take thiophene, add it to deionized water 20 times its weight, add pentaerythritol, raise the temperature to 40°C, keep stirring for 15 minu...

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Abstract

The invention discloses an anti-aging polythiophene battery thin film, which is prepared from the following raw materials in parts by weight: 3 to 5 of oleic acid, 0.4 to 1 of tertiary butyl p-diphenol, 130 to 150 of thiophene, 4 to 6 of ferric chloride hexahydrate, 0.1 to 0.2 of a silane coupling agent kh550, 1 to 2 of polybenzimidazole, 6 to 8 of natural rubber powder, 2 to 4 of pentaerythritol,250 to 300 of chloroform and 4 to 6 of light calcium carbonate. According to the anti-aging polythiophene battery thin film disclosed by the invention, the dispersion compatibility of rubber powder and calcium carbonate in a polymer is realized through reaction between amino and acid, so that the mechanical stability of the finished thin film is improved. Through doping of the rubber powder, thetoughness and the impact resistance of the finished thin film can be effectively improved.

Description

technical field [0001] The invention belongs to the field of thin films, and in particular relates to an anti-aging polythiophene battery thin film and a preparation method thereof. Background technique [0002] Polythiophene has been paid attention to by researchers because of its good optical, electrical and environmental stability. It is compounded with inorganic nanomaterials to form organic-inorganic nanocomposites, not only because of the introduction of inorganic substances to improve its original performance, but also because of the nano effect and the synergy between polythiophene and inorganic substances, the performance of composite materials is better than that of a single group Simple summation of sub-performance; [0003] The energy gap of polythiophene is small, but the oxidation doping potential is high, so its oxidation state is very unstable in the air, and it is quickly reduced to the intrinsic state. At the same time polythiophene can be reductively dop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L65/00C08L7/00C08K9/04C08K3/26C08J5/18H01L51/00H10K99/00
CPCC08J5/18C08J2365/00C08J2407/00C08K2003/265C08K9/04H10K85/113
Inventor 查公祥
Owner 查公祥