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Kim JK, Kang SS, Kim HG, Kwac LK. Mechanical Properties and Electromagnetic Interference Shielding of Carbon Composites with Polycarbonate and Acrylonitrile Butadiene Styrene Resins. Polymers (Basel) 2023; 15:polym15040863. [PMID: 36850146 PMCID: PMC9963304 DOI: 10.3390/polym15040863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/16/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
As environmental pollution becomes a serious concern, considerable effort has been undertaken to develop power devices with minimal production of carbon dioxide (CO2) and exhaust gases. Owing to this effort, interest in technologies related to hybrid and electric products that use fuel cells has been increasing. The risk of human injuries owing to electromagnetic waves generated by electrical and electronic devices has been also rising, prompting the development of mitigating technologies. In addition, antistatic devices for protecting operators from static electricity have also been considered. Therefore, in this study, we investigated the development of thermoplastic carbon composites containing carbon fibers (CFs) and carbon nanotubes (CNTs). Ultimately, materials with improved mechanical properties (e.g., flexural, impact, and tensile strength properties of about +61.09%, +21.44%, +63.56%, respectively), electromagnetic interference (EMI) shielding (+70.73 dB), and surface resistivity (nearly zero) can be developed by impregnating CFs and CNTs with polycarbonate (PC) and acrylonitrile butadiene styrene (ABS) resins, respectively. The total average mechanical properties of PC and ABS composites increased by 24.35% compared with that of ABS composites, while that of PC composites increased by 32.86% with that of PC and ABS composites. Therefore, in this study, we aimed to develop carbon composites, to take advantage of these thermoplastic resins.
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Affiliation(s)
- Jeong Keun Kim
- Department of Carbon Convergence Engineering, Jeonju University, Jeonju-si 55069, Jeonbuk, Republic of Korea
| | - Sung-Soo Kang
- Department of Carbon Convergence Engineering, Jeonju University, Jeonju-si 55069, Jeonbuk, Republic of Korea
- Department of Mechanical and Automotive Engineering, Jeonju University, Jeonju-si 55069, Jeonbuk, Republic of Korea
| | - Hong Gun Kim
- Department of Carbon Convergence Engineering, Jeonju University, Jeonju-si 55069, Jeonbuk, Republic of Korea
- Department of Mechanical and Automotive Engineering, Jeonju University, Jeonju-si 55069, Jeonbuk, Republic of Korea
| | - Lee Ku Kwac
- Department of Carbon Convergence Engineering, Jeonju University, Jeonju-si 55069, Jeonbuk, Republic of Korea
- Department of Mechanical and Automotive Engineering, Jeonju University, Jeonju-si 55069, Jeonbuk, Republic of Korea
- Correspondence: ; Tel.: +82-63-220-3063
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Cheng J, Li C, Xiong Y, Zhang H, Raza H, Ullah S, Wu J, Zheng G, Cao Q, Zhang D, Zheng Q, Che R. Recent Advances in Design Strategies and Multifunctionality of Flexible Electromagnetic Interference Shielding Materials. NANO-MICRO LETTERS 2022; 14:80. [PMID: 35333993 PMCID: PMC8956783 DOI: 10.1007/s40820-022-00823-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/09/2022] [Indexed: 05/05/2023]
Abstract
With rapid development of 5G communication technologies, electromagnetic interference (EMI) shielding for electronic devices has become an urgent demand in recent years, where the development of corresponding EMI shielding materials against detrimental electromagnetic radiation plays an essential role. Meanwhile, the EMI shielding materials with high flexibility and functional integrity are highly demanded for emerging shielding applications. Hitherto, a variety of flexible EMI shielding materials with lightweight and multifunctionalities have been developed. In this review, we not only introduce the recent development of flexible EMI shielding materials, but also elaborate the EMI shielding mechanisms and the index for "green EMI shielding" performance. In addition, the construction strategies for sophisticated multifunctionalities of flexible shielding materials are summarized. Finally, we propose several possible research directions for flexible EMI shielding materials in near future, which could be inspirational to the fast-growing next-generation flexible electronic devices with reliable and multipurpose protections as offered by EMI shielding materials.
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Affiliation(s)
- Junye Cheng
- School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, People's Republic of China
| | - Chuanbing Li
- School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, People's Republic of China
| | - Yingfei Xiong
- School of Materials Science and Engineering, Qiqihar University, Qiqihar, 161006, People's Republic of China
| | - Huibin Zhang
- Laboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, Department of Materials Science, Fudan University, Shanghai, 200438, People's Republic of China
| | - Hassan Raza
- Department of Mechanical Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People's Republic of China
| | - Sana Ullah
- Department of Mechanical Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People's Republic of China
| | - Jinyi Wu
- School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, People's Republic of China
| | - Guangping Zheng
- Department of Mechanical Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People's Republic of China
| | - Qi Cao
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, 210096, People's Republic of China.
| | - Deqing Zhang
- School of Materials Science and Engineering, Qiqihar University, Qiqihar, 161006, People's Republic of China
| | - Qingbin Zheng
- School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 518172, People's Republic of China.
| | - Renchao Che
- Laboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, Department of Materials Science, Fudan University, Shanghai, 200438, People's Republic of China.
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Dou Y, Sun S, Lu S, Yao W, Guan D. Preparation of carbon black/silicone rubber composites with large-area-homogeneous-low electrical-resistance used as electroplating matrix. RSC Adv 2022; 12:32448-32458. [DOI: 10.1039/d2ra06510j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 11/07/2022] [Indexed: 11/13/2022] Open
Abstract
Carbon black/silicone rubber composites with large-area-homogeneous-low electrical-resistance used as electroplating matrix and its fine electro-deposited Ni layer.
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Affiliation(s)
- Yanli Dou
- The Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun, 130025, PR China
| | - Shixiang Sun
- The Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun, 130025, PR China
| | - Shanshan Lu
- China FAW Group Corporation R and D Center, First Automobile Works Group Corporation Research and Development Center, Changchun, 130000, PR China
| | - Weiguo Yao
- The Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun, 130025, PR China
| | - Dongbo Guan
- The Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun, 130025, PR China
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