Spinel-type cuco grown on carbon cloth substrate 2 o 4 Synthesis method of high performance electrode material
A spinel-type, electrode material technology, applied in the direction of hybrid capacitor electrodes, hybrid/electric double layer capacitor manufacturing, etc., can solve problems such as difficult quality assurance, unfavorable industrial production, cumbersome operation steps, etc., to achieve rapid transmission and low cost Inexpensive, simple and controllable process
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Embodiment 1
[0041] A spinel-type CuCo grown on carbon cloth substrate 2 o 4 A method for synthesizing a high-performance electrode material, comprising the steps of:
[0042]1) Cut the hydrophilic carbon cloth into a size of 3cm×2.5cm, wash it with absolute ethanol and deionized water for 30 minutes to remove impurities, and then modify the surface by wet method: the carbon cloth is sprayed with N-methylol on the surface The amide crosslinking agent is fully wetted, treated at a constant temperature of 50-60°C for 30 minutes in a vacuum environment, then immersed in a 2% (wt) acetic anhydride solution, kept at 130-140°C for 1-2 hours, and heated at 80-100°C Dry at ℃ to obtain the modified carbon cloth, and then dry it in an electric constant temperature blast drying oven at 80°C for 30 minutes, and use it as a spare;
[0043] 2) 1mmolCu(NO 3 ) 2 ·3H 2 O and 2mmolCo(NO 3 ) 2 ·6H 2 O, fully dissolve into the mixed solution of 20ml deionized water and 10ml ethanol, and use a microbub...
Embodiment 2
[0049] A spinel-type CuCo grown on carbon cloth substrate 2 o 4 A method for synthesizing a high-performance electrode material, comprising the steps of:
[0050] 1) Cut the hydrophilic carbon cloth into a size of 3cm×2.5cm, wash it with absolute ethanol and deionized water for 30 minutes to remove impurities, and then modify the surface by wet method: the carbon cloth is sprayed with N-methylol on the surface The amide cross-linking agent is fully wetted, treated at a constant temperature at 50°C for 30 minutes in a vacuum environment, then immersed in a 2% (wt) acetic anhydride solution, kept at 130°C for 1 hour, and dried at 80°C to obtain improved The carbon cloth after curing is then dried at 80°C for 30 minutes in an electric constant temperature blast drying oven for use as a spare;
[0051] 2) 1mmolCu(NO 3 ) 2 ·3H 2 O and 2mmolCo(NO 3 ) 2 ·6H 2 O, fully dissolved in a mixed solution of 20ml deionized water and 10ml ethanol, while stirring, use a microbubble gen...
Embodiment 3
[0057] A spinel-type CuCo grown on carbon cloth substrate 2 o 4 A method for synthesizing a high-performance electrode material, comprising the steps of:
[0058] 1) Cut the hydrophilic carbon cloth into a size of 3cm×2.5cm, wash it with absolute ethanol and deionized water for 30 minutes to remove impurities, and then modify the surface by wet method: the carbon cloth is sprayed with N-methylol on the surface The amide cross-linking agent is fully wetted, treated at a constant temperature at 50°C for 30 minutes in a vacuum environment, then immersed in a 2% (wt) acetic anhydride solution, kept at 130°C for 1 hour, and dried at 80°C to obtain improved The carbon cloth after curing is then dried at 80°C for 30 minutes in an electric constant temperature blast drying oven for use as a spare;
[0059] 2) 1mmolCu(NO 3 ) 2 ·3H 2 O and 2mmolCo(NO 3 ) 2 ·6H 2 O, fully dissolve into the mixed solution of 20ml deionized water and 10ml ethanol, and use a microbubble generator to...
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