Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shielding
Adenine containing phthalonitrile (ADCN)/graphene/Fe3O4 composites with excellent EMI performance, outstanding thermal, thermo-oxidative stability, and heat resistance ae introduced. The interactions between ADCN and nanofillers combined with high-energy ball milling-molding sintering processing met...
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| Format: | Article |
| Language: | English |
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Budapest University of Technology and Economics
2021-08-01
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| Series: | eXPRESS Polymer Letters |
| Subjects: | |
| Online Access: | http://www.expresspolymlett.com/letolt.php?file=EPL-0011190&mi=cd |
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| author | H. Xiao K. Zeng J. H. Hu G. Yang |
| author_facet | H. Xiao K. Zeng J. H. Hu G. Yang |
| author_sort | H. Xiao |
| collection | DOAJ |
| description | Adenine containing phthalonitrile (ADCN)/graphene/Fe3O4 composites with excellent EMI performance, outstanding thermal, thermo-oxidative stability, and heat resistance ae introduced. The interactions between ADCN and nanofillers combined with high-energy ball milling-molding sintering processing method ensure the uniform dispersion of nanofillers in the matrix. The EMI shielding effectiveness (EMI SE) of ADCN/G/Fe3O4 is up to 50 dB with only 0.5 mm thickness, which is one of the best EMI performance compared with previous reports on conductive polymer composites (CPCs). The high-performance ADCN polymer introduces outstanding thermal, thermo-oxidative stability and heat resistance into the composites. The T5% in the air of composites could still maintain more than 491 °C, and the EMI value of composites after flame retardancy test could reach 40 dB. The results prove that ADCN/G/Fe3O4 composite is a promising candidate that could be used in the aerospace industry and under extreme working conditions. |
| format | Article |
| id | doaj-art-41bc82956e9b44a9855019bcf415cef4 |
| institution | Kabale University |
| issn | 1788-618X |
| language | English |
| publishDate | 2021-08-01 |
| publisher | Budapest University of Technology and Economics |
| record_format | Article |
| series | eXPRESS Polymer Letters |
| spelling | doaj-art-41bc82956e9b44a9855019bcf415cef42025-08-20T03:58:21ZengBudapest University of Technology and EconomicseXPRESS Polymer Letters1788-618X2021-08-0115879180710.3144/expresspolymlett.2021.63Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shieldingH. XiaoK. ZengJ. H. HuG. YangAdenine containing phthalonitrile (ADCN)/graphene/Fe3O4 composites with excellent EMI performance, outstanding thermal, thermo-oxidative stability, and heat resistance ae introduced. The interactions between ADCN and nanofillers combined with high-energy ball milling-molding sintering processing method ensure the uniform dispersion of nanofillers in the matrix. The EMI shielding effectiveness (EMI SE) of ADCN/G/Fe3O4 is up to 50 dB with only 0.5 mm thickness, which is one of the best EMI performance compared with previous reports on conductive polymer composites (CPCs). The high-performance ADCN polymer introduces outstanding thermal, thermo-oxidative stability and heat resistance into the composites. The T5% in the air of composites could still maintain more than 491 °C, and the EMI value of composites after flame retardancy test could reach 40 dB. The results prove that ADCN/G/Fe3O4 composite is a promising candidate that could be used in the aerospace industry and under extreme working conditions.http://www.expresspolymlett.com/letolt.php?file=EPL-0011190&mi=cdpolymer compositesadenine containing phthalonitrile electromagnetic interferenceheat resistanceuniform dispersion system |
| spellingShingle | H. Xiao K. Zeng J. H. Hu G. Yang Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shielding eXPRESS Polymer Letters polymer composites adenine containing phthalonitrile electromagnetic interference heat resistance uniform dispersion system |
| title | Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shielding |
| title_full | Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shielding |
| title_fullStr | Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shielding |
| title_full_unstemmed | Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shielding |
| title_short | Multiple cooperative systems obtained by powder metallurgy-like processing method: Adenine containing phthalonitrile/graphene/ Fe3O4 high-performance composites with ultra-high EMI shielding |
| title_sort | multiple cooperative systems obtained by powder metallurgy like processing method adenine containing phthalonitrile graphene fe3o4 high performance composites with ultra high emi shielding |
| topic | polymer composites adenine containing phthalonitrile electromagnetic interference heat resistance uniform dispersion system |
| url | http://www.expresspolymlett.com/letolt.php?file=EPL-0011190&mi=cd |
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