研究目的
Design of Compression Sensor by ZnO Substrate using Precipitation Method
研究成果
By using these nanoparticles the polymer metal nanocomposites were prepared. Electrical conductivity of the insulating polymer is dependent on the concentration of the semiconductor nanoparticles. Impregnating the nanoparticles are important for the electrical conductivity. This conducting foam is used to sense the physiological signal. The polymer foam prepared by using this method is used to increase the sensitivity of the sensor. The conducting foam will show the linear relationship between the conductance and the stress applied. This conducting polymer foam is used for fabricating the compression sensor.
1：Experimental Design and Method Selection:
The zinc oxide nanoparticles were synthesized by the precipitation method using zinc acetate dehydrate and sodium hydroxide.
2：Sample Selection and Data Sources:
The prepared nanoparticles are used to improve the electrical conductivity of dielectric polymer like PMMA.
3：List of Experimental Equipment and Materials:
Zinc acetate dehydrate, sodium hydroxide, PMMA, multimeter.
4：Experimental Procedures and Operational Workflow:
The nanoparticles are synthesized, characterized, and then used to prepare polymer metal Nano composites by in-situ oxidative polymerization. The electrical conductance is investigated using a multimeter.
5：Data Analysis Methods:
The conductivity of the dielectric polymer is analyzed with increasing semiconductor concentration.
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