A kind of preparation method of self-healing flexible solid supercapacitor
A supercapacitor and flexible technology, applied in the field of capacitors, can solve the problems of low electrical conductivity, reduced equipment cost, great environmental damage, etc., and achieve the effects of improving mechanical properties, reducing interface resistance, and good self-healing performance.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0019] The preparation method of described self-healing flexible solid-state supercapacitor comprises the following steps:
[0020] (1) Preparation of polydopamine-polyacrylamide-sulfuric acid hydrogel: first, 0.02 g of dopamine hydrochloride powder was dissolved in 10 mL of NaOH aqueous solution with a pH value of 11, and stirred for 20 min at a stirring speed of 350 r / min to obtain a uniform solution; then Mix 2g of acrylamide, 0.25g of ammonium persulfate, 10μL of tetramethylethylenediamine, 0.98g of H 2 SO 4 and 0.003g of thiosalicylic acid were added to the homogeneous solution in sequence, stirred in an ice bath at 0°C for 10min at a stirring speed of 350r / min, and finally reacted in a water bath at 70°C for 12h to form polydopamine-polyacrylamide - sulfuric acid hydrogel;
[0021] (2) Preparation of polyaniline flexible supercapacitor: soak polydopamine-polyacrylamide-sulfuric acid hydrogel obtained in step (1) in 0.093g aniline, 0.228g ammonium persulfate and 0.98gH ...
PUM
Property | Measurement | Unit |
---|---|---|
electrical conductivity | 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