Conductive Particle Antenna Material for Low-Loss EM Radiation
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Solution Overview
Problem
Conventional antennas using solid metallic conductors are limiting in terms of efficiency and flexibility for electromagnetic radiation propagation, emission, and absorption.
Innovation Solution
A conductive particle-based material comprising conductive particles dispersed in a binder is used to form antennas and enhancers, where the particles are adjacent but do not touch each other, allowing for efficient electromagnetic radiation propagation, emission, and absorption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If solid metallic conductors are used in conventional antennas, then electrical conductivity is achieved, but efficiency and flexibility for electromagnetic radiation propagation, emission, and absorption are limited
Solution Approach 1:
The patent divides the continuous metallic conductor into discrete conductive particles that are dispersed in a binder. These particles are positioned adjacent to but not touching each other, creating a segmented conductive structure that reduces energy loss while maintaining electromagnetic radiation capabilities. The segmentation allows the material to be more adaptable for propagation, emission, and absorption of electromagnetic radiation compared to solid metallic conductors.
Solution Approach 2:
The patent employs a composite material consisting of conductive particles dispersed in a binder material. This composite structure combines the electrical conductivity benefits of metallic particles with the flexibility and adaptability of the binder matrix, enabling improved efficiency for electromagnetic radiation propagation, emission, and absorption while overcoming the limitations of solid metallic conductors.
2Loss of energy
If conductive particles are dispersed in a binder so that particles are adjacent but do not touch, then efficiency for electromagnetic radiation propagation, emission, and absorption is improved, but manufacturing precision requirements increase
Solution Approach 1:
The patent controls the dispersion of conductive particles by adjusting parameters such as particle concentration, particle size distribution, and binder properties. By optimizing these parameters, the patent achieves a configuration where particles are adjacent but not touching, minimizing electromagnetic radiation loss while maintaining feasible manufacturing precision through proper formulation and processing conditions.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The conductive particle-based material exhibits high efficiency in emitting and absorbing electromagnetic radiation with minimal loss, enabling higher gain and lower operating temperatures, suitable for power-constrained devices.
Implementation Method 1
The conductive particle based material exhibits high efficiency in emitting and absorbing electromagnetic radiation with minimal loss
Data Source
AI summary
An antenna system and method for fabricating an antenna are provided. The antenna system includes a substrate and an antenna. The antenna includes a conductive particle based material applied onto the substrate. The conductive particle based material includes conductive particles and a binder. When the conductive particle based material is applied to the substrate, the conductive particles are dispersed in the binder so that at least a majority of the conductive particles are adjacent to, but do not touch, one another.