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Research Progress of Low Dielectric Polymers
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Gaoyi XIE1, 2, Chunping MA3, Daping QUAN4, Zhongtao ZHOU2, Xiaomei WANG1
Insulating Materials | 2021, 54(9) : 15 - 29
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Insulating Materials | 2021, 54(9): 15-29
• Review •
Research Progress of Low Dielectric Polymers
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Gaoyi XIE1, 2, Chunping MA3, Daping QUAN4, Zhongtao ZHOU2, Xiaomei WANG1
Affiliations
  • 1School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
  • 2Jiangmen ABQ Electronic Material Co., Ltd., Jiangmen 529000, China
  • 3School of Textile Materials and Engineering, WuYi University, Jiangmen 529020, China
  • 4School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
Published: 2021-09-20 doi: 10.16790/j.cnki.1009-9239.im.2021.09.003
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The research progresses of different polymers (polyimide, perfluorocyclobutyl-based polymer, benzoxazinyl polymer, benzocyclobutene resin, etc.) with low dielectric constant and low dielectric loss factor in recent five years were reviewed. The influence of different design strategies of polymer structures (chemical composition, molecular structure, pore structure, etc.) on their properties (dielectric properties, water absorption, thermal stability, mechanical properties, etc.) was discussed mainly, and the influencing mechanisms were analyzed briefly. At last, the four common methods (reducing molecular polarity, increasing the free volume of molecular, introducing porous structure, and introducing cross-linking structures) for the design of different low dielectric polymers were summarized, and the development direction of low dielectric polymers in future was prospected.

low dielectric polymers  /  molecular design  /  influencing mechanism  /  common methods
Gaoyi XIE, Chunping MA, Daping QUAN, Zhongtao ZHOU, Xiaomei WANG. Research Progress of Low Dielectric Polymers[J]. Insulating Materials, 2021 , 54 (9) : 15 -29 . DOI: 10.16790/j.cnki.1009-9239.im.2021.09.003
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doi: 10.16790/j.cnki.1009-9239.im.2021.09.003
  • Receive Date：2021-01-11
  • Online Date：2026-03-20
  • Published：2021-09-20
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  • Received：2021-01-11
  • Revised：2021-03-11
Funding
Affiliations
    1School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
    2Jiangmen ABQ Electronic Material Co., Ltd., Jiangmen 529000, China
    3School of Textile Materials and Engineering, WuYi University, Jiangmen 529020, China
    4School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
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https://castjournals.cast.org.cn/joweb/jycl/EN/10.16790/j.cnki.1009-9239.im.2021.09.003
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表12种不同金属材料的力学参数
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Number of
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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