Preparation method for composite material for energy storage elements

A technology of composite materials and energy storage components, which is applied in the field of preparation of composite materials for energy storage components, can solve problems such as unstable energy output, and achieve the effects of good cycle stability, high reuse rate, and high discharge efficiency

Inactive Publication Date: 2017-12-26
原晋波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, many experts and enterprises are also exploring new renewable energy sources to replace these non-renewable resources, such as solar energy and wind energy and other clean energy sources, and have also made some progress, but the output of these energy sources is unstable and time-sensitiv

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for preparing an energy storage element composite material, comprising the following steps:

[0020] (1) Mix 2 parts of graphene oxide, 10 parts of erythritol, 10 parts of coniferyl alcohol, 20 parts of tea dry powder, 20 parts of lignin, 10 parts of xylan, 50 parts of lactose and 150 parts of distilled water, and stir for 3 Hour;

[0021] (2) Put it into a hydrothermal reaction kettle and heat it to 220°C for 12 hours;

[0022] (3) Cool to room temperature, filter, wash with distilled water until neutral, and dry in an oven to obtain product A;

[0023] (4) Mix and stir the product A, 10 parts of potassium hydroxide, 10 parts of sodium hydroxide and 50 parts of distilled water;

[0024] (5) Mix 1 part of sucrose fatty acid ester, 0.3 part of saponin, 0.2 part of quercetin, 0.1 part of paraben, 0.5 part of propyl gallate, 1 part of n-butyl stearate and 3 parts of isopropyl Alcohol was mixed and stirred for 10 minutes;

[0025] (6) Mix the above mixture and ...

Embodiment 2

[0028] A method for preparing an energy storage element composite material, comprising the following steps:

[0029] (1) Mix 3 parts of graphene oxide, 12 parts of erythritol, 12 parts of coniferyl alcohol, 22 parts of tea dry powder, 30 parts of lignin, 12 parts of xylan, 55 parts of lactose and 170 parts of distilled water, and stir for 3.5 Hour;

[0030] (2) Put it into a hydrothermal reaction kettle and heat it to 230°C for 12.5 hours;

[0031] (3) Cool to room temperature, filter, wash with distilled water until neutral, and dry in an oven to obtain product A;

[0032] (4) Mix and stir the product A, 12 parts of potassium hydroxide, 12 parts of sodium hydroxide and 60 parts of distilled water;

[0033] (5) Mix 1.5 parts of sucrose fatty acid ester, 0.4 part of saponin, 0.25 part of quercetin, 0.15 part of paraben, 0.6 part of propyl gallate, 1.2 part of n-butyl stearate and 4 parts of isopropyl Alcohol mixed and stirred for 12 minutes;

[0034] (6) Mix the above mixtu...

Embodiment 3

[0037] A method for preparing an energy storage element composite material, comprising the following steps:

[0038] (1) Mix 3.5 parts of graphene oxide, 15 parts of erythritol, 15 parts of coniferyl alcohol, 25 parts of tea dry powder, 35 parts of lignin, 15 parts of xylan, 60 parts of lactose and 200 parts of distilled water, and stir for 3.5 Hour;

[0039] (2) Put it into a hydrothermal reaction kettle and heat it to 250°C for 12.5 hours;

[0040] (3) Cool to room temperature, filter, wash with distilled water until neutral, and dry in an oven to obtain product A;

[0041] (4) Mix and stir the product A, 15 parts of potassium hydroxide, 15 parts of sodium hydroxide and 65 parts of distilled water;

[0042] (5) Mix 1.5 parts of sucrose fatty acid ester, 0.5 part of saponin, 0.3 part of quercetin, 0.2 part of paraben, 0.75 part of propyl gallate, 1.5 part of n-butyl stearate and 4.5 parts of isopropyl Alcohol was mixed and stirred for 15 minutes;

[0043] (6) Mix the abov...

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Abstract

The invention provides a preparation method for a composite material for energy storage elements, which includes the following steps: (1) graphene oxide, meso-erythritol, coniferyl alcohol, tea cake meal, lignin, xylan, lactose and distilled water are mixed and stirred; (2) mixture is loaded into a hydrothermal reaction kettle and heated, and temperature is kept; (3) the mixture is cooled to room temperature, filtered, washed to be neutral and dried, so that a product A is obtained; (4) the product A, potassium hydroxide, sodium hydroxide and distilled water are mixed and stirred; (5) sucrose fatty acid ester, quillaic acid, quercetin, paraben, propylgallate, n-butyl stearate and isopropanol are mixed and stirred; (6) the mixtures are mixed, put into a tube furnace and sintered; (7) the sinter is cooled to room temperature, washed to be neutral and dried, so that the composite material is obtained. The specific capacitance value of the material prepared by the method disclosed by the invention is extremely high, the energy density is much higher than the energy density of conventional energy storage elements, the efficiency of discharge is high, moreover, the composite material can show good cycle stability, and the repetition utilization rate is high.

Description

technical field [0001] The invention relates to a preparation method of an energy storage element composite material. Background technique [0002] With the rapid development of the world economy and the rapid growth of population, environmental pollution and energy shortages have become worldwide problems to be solved urgently. Especially with the depletion of non-renewable resources such as oil, and the further expansion of energy demand today, the problem of energy shortage is directly related to economic development and social stability. In recent years, many experts and enterprises are also exploring new renewable energy sources to replace these non-renewable resources, such as solar energy and wind energy and other clean energy sources, and have made some progress, but the output of these energy sources is unstable and time-sensitive. Therefore, some energy storage devices are needed to store the energy, and then achieve stable energy output through these devices. The...

Claims

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Application Information

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IPC IPC(8): C04B35/52C04B35/622
CPCC04B35/52C04B35/622C04B2235/3201C04B2235/6562C04B2235/6567C04B2235/96
Inventor 原晋波
Owner 原晋波
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