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
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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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