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Preparation of Microwave Absorber with PANi-HBF4and the Study of Its Electromagnetic Properties

Author: SongPeng
Tutor: WangYongSheng
School: Beijing Jiaotong University
Course: Optics
Keywords: PANi microwave material of absorption electromagnetic property
CLC: TQ324.8
Type: Master's thesis
Year: 2012
Downloads: 31
Quote: 0
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Abstract


PANi is very potential in the field of microwave-absorbing material.Mixed with mineral acids,the conductivity of PANi could be much improved.PANi’s got the less density and convenience of preparation.In the article,we study on the electromagnetic property of PANi-HBF4,and to prepare compound material with Ag,AgBF4and PEO.Then,to control the electromagnetic property by changing the potential on the material.PANi-HBF4has been prepared in many different conditions systematically.Among those,the sample on the condition that the mass ratio of An and APS is1:2,has the best electromagnetic property. Then detect the property of absorption from2to18GHz.To change the potential on the film to control the property of absorption as expect.

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