Core-shell nanoparticle/polyvinylidene fluoride composite material and preparation method thereof
A polyvinylidene fluoride and nanoparticle technology, applied in the field of composite materials, can solve the problem of uniformity of composite materials, reduction of manufacturability and flexibility, difference in electrical properties between ceramics and polymers, weak interfacial polarization, and increased dielectric loss, etc. problem, to achieve the effect of low dielectric loss, low preparation cost and high dielectric constant
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0027] This embodiment provides a three-layer core-shell nanoparticle / polyvinylidene fluoride composite material. The three-layer core-shell nanoparticle / polyvinylidene fluoride composite material is prepared from the following components, specifically as follows:
[0028] Component 1: SiO 2 Nanoparticles, with an average particle size of 500nm, produced by Alfa Aesar in the United States;
[0029] Component 2: Silane coupling agent KH550, purity ≥ 97%, produced by Shanghai McLean Reagent Company;
[0030] Component 3: graphene oxide powder, particle size 0.5-5μm, thickness 1-3nm, produced by Nanjing Xianfeng Nano Material Technology Co., Ltd.;
[0031] Component 4: Chitosan, high viscosity ≥ 400mPa.s, produced by Shanghai Aladdin Reagent Company;
[0032] Component 5: Ascorbic acid, purity ≥ 99%, produced by Shanghai Aladdin Reagent Company;
[0033] Component 6: polyvinylidene fluoride, produced by Alfa Aesar, USA;
[0034] Component 7: N-N dimethylformamide (DMF), purit...
Embodiment 2
[0075] This embodiment provides a three-layer core-shell nanoparticle / polyvinylidene fluoride composite material. The three-layer core-shell nanoparticle / polyvinylidene fluoride composite material is prepared from the following components, specifically as follows:
[0076] Component 1: SiO 2 Nanoparticles, with a particle size of 400-600nm, produced by Alfa Aesar in the United States;
[0077] Component 2: Silane coupling agent KH550, purity ≥ 97%, produced by Shanghai McLean Reagent Company;
[0078] Component 3: graphene oxide powder, particle size 0.5-5μm, thickness 1-3nm, produced by Nanjing Xianfeng Nano Material Technology Co., Ltd.;
[0079] Component 4: Chitosan, high viscosity ≥ 400mPa.s, produced by Shanghai Aladdin Reagent Company;
[0080] Component 5: Ascorbic acid, purity ≥ 99%, produced by Shanghai Aladdin Reagent Company;
[0081] Component 6: polyvinylidene fluoride, produced by Alfa Aesar, USA;
[0082] Component 7: N-N dimethylformamide (DMF), purity ≥ 99....
Embodiment 3
[0093] This embodiment provides a three-layer core-shell nanoparticle / polyvinylidene fluoride composite material. The three-layer core-shell nanoparticle / polyvinylidene fluoride composite material is prepared from the following components, specifically as follows:
[0094] Component 1: SiO 2 Nanoparticles, with a particle size of 400-600nm, produced by Alfa Aesar in the United States;
[0095] Component 2: Silane coupling agent KH550, purity ≥ 97%, produced by Shanghai McLean Reagent Company;
[0096] Component 3: graphene oxide powder, particle size 0.5-5μm, thickness 1-3nm, produced by Nanjing Xianfeng Nano Material Technology Co., Ltd.;
[0097] Component 4: Chitosan, high viscosity ≥ 400mPa.s, produced by Shanghai Aladdin Reagent Company;
[0098] Component 5: Ascorbic acid, purity ≥ 99%, produced by Shanghai Aladdin Reagent Company;
[0099] Component 6: polyvinylidene fluoride, produced by Alfa Aesar, USA;
[0100] Component 7: N-N dimethylformamide (DMF), purity ≥ 9...
PUM
Property | Measurement | Unit |
---|---|---|
tensile strength | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
particle diameter | 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