Composite electromagnetic medium material containing dicyclopentadienyl iron phthalocyanine metal organic magnetic body and preparation method thereof
A metal-organic and composite electromagnetic technology, applied in the fields of magnetism, metallocene, and organic chemistry of organic materials/organic magnetic materials, can solve problems such as difficult industrialization, complicated process, and high price
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0024] 4 parts of ferrocene phthalocyanine copper organic magnet and 3 parts of nanometer (60-80nm) calcium titanate porcelain (CaTiO 3 ) The powder is soaked in 50ml of acrylic acid (component D)-ethanol solution containing 0.2% at 50-60°C for 2 hours, then filtered, then washed and dried with acetone, and fully mixed with a high-speed stirrer (12000prm / min). Afterwards, mix with 3 parts of polystyrene in an open mill at 130-150°C for 30-40 minutes, the electromagnetic parameter product (μ'ε') of the obtained composite electromagnetic dielectric substrate = 39, and the dielectric loss tangent tgδ ≤2×10 -3 , use it to make a 30×30×1.5mm copper-clad substrate, and make a 450MHz urban light control microstrip antenna with a bandwidth of 18%. (commercially available dielectric constant ε'=10 with the same geometric size has only 5% bandwidth)
Embodiment 2
[0026] 5 parts of ferrocene nickel phthalocyanine organic magnets and 2 parts of calcium titanate porcelain (CaO-TiO 3 -SiO2 ) powder in a high-speed stirrer after fully mixing, with 50ml of ethanol solution containing 0.5% polymethylsilane-polyether block copolymer soaked for 2 hours and then filtered, washed and dried with ethanol and acetone respectively, and then mixed with 2.5 Parts of high-density polyethylene are extruded in an extruder at 280-300 °C, the product's electromagnetic parameter product (μ'ε') = 48, and the dielectric loss tangent tgδ≤2×10 -3 , made of 10×10×1.5mm copper-clad substrate, and made of 1.575GHz GPS microstrip antenna, the bandwidth of 20%. (Only 3% bandwidth of ceramic antennas of similar geometry)
Embodiment 3
[0028] Combine 4 parts of ferrocene cobalt phthalocyanine organic magnet with 2.5 parts of nanometer (100-150nm) microwave ceramic Ba 2 TiO 3 o 20 .Soak in 60ml containing 0.5% crotonic acid for 1 hour, wash with ethanol and dry and mix well with 2.5 parts of powdered polypropylene. Substrate, its electromagnetic parameter product (μ′ε′)=56, dielectric loss tangent tgδ≤2×10 -3 , suitable for making 0.3-3GHz microstrip antennas and power splitters, etc. For example, use a 30×30×1.5mm copper-clad substrate to make a 2.492GHz Beidou-1 navigation system receiving antenna with a bandwidth of 20%. , gain > 5.5dB (when the similar polytetrafluoroethylene dielectric substrate reaches the equivalent technical parameters, its geometric size needs to be 80×80×5mm, and the bandwidth is only 8%)
PUM
Property | Measurement | Unit |
---|---|---|
Gain | 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