| Super-Compression-Resistant Multiwalled Carbon Nanotube/Nickel-Coated Carbonized Loofah Fiber/Polyether Ether Ketone Composite with Excellent Electromagnetic Shielding Performance | |
| Li, Songtao1,2; Li, Jingyu1,2; Ma, Na1; Liu, Dongyan1,2; Sui, Guoxin1,2 | |
| Corresponding Author | Liu, Dongyan(dyliu@imr.ac.cn) ; Sui, Guoxin(gxsui@imr.ac.cn) |
| 2019-08-19 | |
| Source Publication | ACS SUSTAINABLE CHEMISTRY & ENGINEERING
 |
| ISSN | 2168-0485 |
| Volume | 7Issue:16Pages:13970-13980 |
| Abstract | At present, renewable porous biocarbon materials have been receiving increasing attention as electromagnetic shielding materials. Herein, modifying carbonized loofah fibers (CLF) and improving the dispersion of multiwalled carbon nanotubes (MWCNT) in composites are attempted to obtain high electromagnetic shielding effectiveness accompanying excellent mechanical properties and thermal stability. The surface of the CLF is coated with a layer of nickel by electroless plating, and the MWCNT are uniformly dispersed in the matrix by ultrasonically blending in a cell pulverizer. The results show that the conductivity of the MWCNT/nickel-coated CLF (Ni@CLF)/polyether ether ketone (PEEK) composite with 18 wt % Ni@CLF reached 2.101 S/m. Most importantly, the MWCNT/Ni@CLF18/PEEK composite exhibits an excellent electromagnetic shielding property for a maximum shielding effectiveness of 48.1 dB. It is exciting that the composites have outstanding electromagnetic shielding properties while also possessing superior compressive performance. The compressive strength and modulus of the MWCNT/Ni@CLF18/PEEK composite achieved 145.6 MPa and 2.54 GPa. The value of this study may be the development of an easy and effective method to expand the practical application of porous biocarbon materials in the field of electromagnetic shielding. |
| Keyword | Carbonized loofah fibers Multiwalled carbon nanotubes Electroless plating Electromagnetic shielding Mechanical properties |
| DOI | 10.1021/acssuschemeng.9b02447 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Engineering |
| WOS Subject | Chemistry, Multidisciplinary ; Green & Sustainable Science & Technology ; Engineering, Chemical |
| WOS ID | WOS:000482173100036 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/135182 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, Dongyan; Sui, Guoxin |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 Jinzhai Rd, Hefei 230000, Anhui, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Songtao,Li, Jingyu,Ma, Na,et al. Super-Compression-Resistant Multiwalled Carbon Nanotube/Nickel-Coated Carbonized Loofah Fiber/Polyether Ether Ketone Composite with Excellent Electromagnetic Shielding Performance[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2019,7(16):13970-13980. |
| APA | Li, Songtao,Li, Jingyu,Ma, Na,Liu, Dongyan,&Sui, Guoxin.(2019).Super-Compression-Resistant Multiwalled Carbon Nanotube/Nickel-Coated Carbonized Loofah Fiber/Polyether Ether Ketone Composite with Excellent Electromagnetic Shielding Performance.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,7(16),13970-13980. |
| MLA | Li, Songtao,et al."Super-Compression-Resistant Multiwalled Carbon Nanotube/Nickel-Coated Carbonized Loofah Fiber/Polyether Ether Ketone Composite with Excellent Electromagnetic Shielding Performance".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 7.16(2019):13970-13980. |
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