A kind of polypyrrole/uio-66 composite aerogel and preparation method thereof
A composite airgel, uio-66 technology, applied in the direction of airgel preparation, chemical instruments and methods, colloid chemistry, etc., can solve the problems that limit the effective compounding of conductive polymer materials and the difficulty of uniform dispersion, so as to improve the electrochemistry The effects of cycle stability, simple preparation method and mild reaction conditions
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0024] A kind of polypyrrole / UiO-66 composite airgel, its preparation method comprises the steps:
[0025] 1) Soak the polypyrrole airgel in a dopamine solution with a concentration of 3 mg / mL, and adjust the pH value to 8.0 with Tris buffer solution to modify the polypyrrole airgel (react at room temperature for 18 hours);
[0026] 2) Place the polypyrrole airgel modified in step 1) in an N,N-dimethylformamide solution containing zirconium chloride and terephthalic acid, heat it to 100° C. and keep it warm for 12 hours; In the obtained reaction system, each component is calculated in parts by weight: 3 parts of modified polypyrrole airgel, 3 parts of zirconium chloride, 9 parts of terephthalic acid, 110 parts of N,N-dimethylformamide share;
[0027] 3) The reaction product obtained in step 2) was washed with methanol and dried at 90° C. for 24 hours to obtain polypyrrole / UiO-66 composite airgel.
[0028] The polypyrrole / UiO-66 composite airgel obtained in this example was e...
Embodiment 2
[0030] A kind of polypyrrole / UiO-66 composite airgel, its preparation method comprises the steps:
[0031] 1) Soak the polypyrrole airgel in a dopamine solution with a concentration of 4 mg / mL, and adjust the pH value to 8.5 with a Tris buffer solution to modify the polypyrrole airgel (react at room temperature for 20 hours);
[0032] 2) Place the polypyrrole airgel modified in step 1) in an N,N-dimethylformamide solution containing zirconium chloride and terephthalic acid, and heat it to 110°C for 15 hours; In the obtained reaction system, each component is calculated in parts by weight: 5 parts of modified polypyrrole airgel, 4 parts of zirconium chloride, 15 parts of terephthalic acid, 150 parts of N,N-dimethylformamide share;
[0033] 3) The reaction product obtained in step 2) was washed with methanol, and dried at 80° C. for 28 hours to obtain polypyrrole / UiO-66 composite airgel.
[0034] The polypyrrole / UiO-66 composite airgel obtained in this example was electrochemi...
Embodiment 3
[0036] A kind of polypyrrole / UiO-66 composite airgel, its preparation method comprises the steps:
[0037] 1) Soak the polypyrrole airgel in a dopamine solution with a concentration of 3 mg / mL, and adjust the pH value to 8.0 with Tris buffer solution to modify the polypyrrole airgel (react at room temperature for 22 hours);
[0038] 2) Place the polypyrrole airgel modified in step 1) in an N,N-dimethylformamide solution containing zirconium chloride and terephthalic acid, and heat it to 120°C for 20 hours; In the obtained reaction system, each component is calculated in parts by weight: 6 parts of modified polypyrrole airgel, 6 parts of zirconium chloride, 18 parts of terephthalic acid, 230 parts of N,N-dimethylformamide share;
[0039] 3) The reaction product obtained in step 2) was washed with methanol and dried at 85° C. for 36 hours to obtain polypyrrole / UiO-66 composite airgel.
[0040] The polypyrrole / UiO-66 composite airgel obtained in this example was electrochemical...
PUM
Property | Measurement | Unit |
---|---|---|
concentration | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com