Magnetic CoNi nanoparticles-decoated Ti3C2Tx MXene as excellent electromagnetic wave absorber
•The Ti3C2Tx/CoNi composite with a particle-anchored multilayered structure were successfully fabricated by solvothermal method.•The unique particle-anchored multilayered composite is assembled from Ti3C2Tx film layer and CoNi alloy particles. CoNi alloy particles are uniformly anchored between the...
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| Veröffentlicht in: | Materials science & engineering. B, Solid-state materials for advanced technology Solid-state materials for advanced technology, 2022-12, Vol.286, p.116026, Article 116026 |
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| container_title | Materials science & engineering. B, Solid-state materials for advanced technology |
| container_volume | 286 |
| creator | Jin, Dan Chen, Hongsen Du, Yuguo Yang, Xiaolong Ren, Xiaohu |
| description | •The Ti3C2Tx/CoNi composite with a particle-anchored multilayered structure were successfully fabricated by solvothermal method.•The unique particle-anchored multilayered composite is assembled from Ti3C2Tx film layer and CoNi alloy particles. CoNi alloy particles are uniformly anchored between the Ti3C2Tx film layers.•When the mass ratio of MXene to CoNi alloy is 1:6, the RLmin reach −42.5 dB at 8.99 GHz and the absorption bandwidth (RL |
| doi_str_mv | 10.1016/j.mseb.2022.116026 |
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Due to their unique two-dimensional layered structure and high dielectric loss, transition metal carbides (MXene) are noticed in microwave absorption. To improve the poor impedance matching and single loss mechanism of pure MXene materials, the CoNi/Ti3C2Tx composite with a particle-anchored multilayered structure was successfully fabricated. CoNi alloy particles were uniformly anchored between the Ti3C2Tx film layers. By changing the mass ratio of different components, the influence of CoNi alloy content on the microwave absorption performance of composites was explored. When the mass ratio of MXene to CoNi alloy is 1:6, the RLmin reach −42.5 dB at 8.99 GHz and the effective absorption bandwidth (RL < -10 dB) reaches 5.61 GHz. Compared with the same type of composite materials, CoNi/Ti3C2Tx possess better microwave absorption performance at low frequency. The loss mechanism of CoNi/Ti3C2Tx is systematically analyzed. The results show that CoNi/Ti3C2Tx is an absorber with excellent performance and controllable effective absorption bandwidth.</description><identifier>ISSN: 0921-5107</identifier><identifier>EISSN: 1873-4944</identifier><identifier>DOI: 10.1016/j.mseb.2022.116026</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Absorbers ; Bandwidths ; Composite materials ; CoNi alloy particles ; Controllability ; Dielectric loss ; Electromagnetic radiation ; Impedance matching ; Intermetallic compounds ; Metal carbides ; Microwave absorption ; MXenes ; Nanoparticles ; Ti3C2Tx MXene ; Transition metals</subject><ispartof>Materials science & engineering. B, Solid-state materials for advanced technology, 2022-12, Vol.286, p.116026, Article 116026</ispartof><rights>2022 Elsevier B.V.</rights><rights>Copyright Elsevier BV Dec 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-de7b1872f47a5ea8e825f23cf5206fdd6d684f69b52192d1cf8459f5c27676ec3</citedby><cites>FETCH-LOGICAL-c328t-de7b1872f47a5ea8e825f23cf5206fdd6d684f69b52192d1cf8459f5c27676ec3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.mseb.2022.116026$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Jin, Dan</creatorcontrib><creatorcontrib>Chen, Hongsen</creatorcontrib><creatorcontrib>Du, Yuguo</creatorcontrib><creatorcontrib>Yang, Xiaolong</creatorcontrib><creatorcontrib>Ren, Xiaohu</creatorcontrib><title>Magnetic CoNi nanoparticles-decoated Ti3C2Tx MXene as excellent electromagnetic wave absorber</title><title>Materials science & engineering. B, Solid-state materials for advanced technology</title><description>•The Ti3C2Tx/CoNi composite with a particle-anchored multilayered structure were successfully fabricated by solvothermal method.•The unique particle-anchored multilayered composite is assembled from Ti3C2Tx film layer and CoNi alloy particles. CoNi alloy particles are uniformly anchored between the Ti3C2Tx film layers.•When the mass ratio of MXene to CoNi alloy is 1:6, the RLmin reach −42.5 dB at 8.99 GHz and the absorption bandwidth (RL < -10 dB) reaches 5.61 GHz.•Improved microwave absorption performance of Ti3C2Tx-based composites at low frequency.
Due to their unique two-dimensional layered structure and high dielectric loss, transition metal carbides (MXene) are noticed in microwave absorption. To improve the poor impedance matching and single loss mechanism of pure MXene materials, the CoNi/Ti3C2Tx composite with a particle-anchored multilayered structure was successfully fabricated. CoNi alloy particles were uniformly anchored between the Ti3C2Tx film layers. By changing the mass ratio of different components, the influence of CoNi alloy content on the microwave absorption performance of composites was explored. When the mass ratio of MXene to CoNi alloy is 1:6, the RLmin reach −42.5 dB at 8.99 GHz and the effective absorption bandwidth (RL < -10 dB) reaches 5.61 GHz. Compared with the same type of composite materials, CoNi/Ti3C2Tx possess better microwave absorption performance at low frequency. The loss mechanism of CoNi/Ti3C2Tx is systematically analyzed. The results show that CoNi/Ti3C2Tx is an absorber with excellent performance and controllable effective absorption bandwidth.</description><subject>Absorbers</subject><subject>Bandwidths</subject><subject>Composite materials</subject><subject>CoNi alloy particles</subject><subject>Controllability</subject><subject>Dielectric loss</subject><subject>Electromagnetic radiation</subject><subject>Impedance matching</subject><subject>Intermetallic compounds</subject><subject>Metal carbides</subject><subject>Microwave absorption</subject><subject>MXenes</subject><subject>Nanoparticles</subject><subject>Ti3C2Tx MXene</subject><subject>Transition metals</subject><issn>0921-5107</issn><issn>1873-4944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kM9LwzAUx4MoOKf_gKeC587ktUla8CLFX7DpZYIXCWn6Ii1dM5Nuzv_ejOnV0-PB98d7H0IuGZ0xysR1N1sFrGdAAWaMCQriiExYIbM0L_P8mExoCSzljMpTchZCRyllADAh7wv9MeDYmqRyz20y6MGttY97jyFt0Dg9YpMs26yC5S5ZvOGAiQ4J7gz2PQ5jgj2a0bvVX8yX3kZFHZyv0Z-TE6v7gBe_c0pe7--W1WM6f3l4qm7nqcmgGGOPrOOxYHOpOeoCC-AWMmM5UGGbRjSiyK0oaw6shIYZW-S8tNyAFFKgyabk6pC79u5zg2FUndv4IVYqkFxykAXPogoOKuNdCB6tWvt2pf23YlTtMapO7TGqPUZ1wBhNNwcTxvu3LXoVTIuDwab18XPVuPY_-w-K5Htj</recordid><startdate>202212</startdate><enddate>202212</enddate><creator>Jin, Dan</creator><creator>Chen, Hongsen</creator><creator>Du, Yuguo</creator><creator>Yang, Xiaolong</creator><creator>Ren, Xiaohu</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>202212</creationdate><title>Magnetic CoNi nanoparticles-decoated Ti3C2Tx MXene as excellent electromagnetic wave absorber</title><author>Jin, Dan ; Chen, Hongsen ; Du, Yuguo ; Yang, Xiaolong ; Ren, Xiaohu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-de7b1872f47a5ea8e825f23cf5206fdd6d684f69b52192d1cf8459f5c27676ec3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Absorbers</topic><topic>Bandwidths</topic><topic>Composite materials</topic><topic>CoNi alloy particles</topic><topic>Controllability</topic><topic>Dielectric loss</topic><topic>Electromagnetic radiation</topic><topic>Impedance matching</topic><topic>Intermetallic compounds</topic><topic>Metal carbides</topic><topic>Microwave absorption</topic><topic>MXenes</topic><topic>Nanoparticles</topic><topic>Ti3C2Tx MXene</topic><topic>Transition metals</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jin, Dan</creatorcontrib><creatorcontrib>Chen, Hongsen</creatorcontrib><creatorcontrib>Du, Yuguo</creatorcontrib><creatorcontrib>Yang, Xiaolong</creatorcontrib><creatorcontrib>Ren, Xiaohu</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Materials science & engineering. B, Solid-state materials for advanced technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jin, Dan</au><au>Chen, Hongsen</au><au>Du, Yuguo</au><au>Yang, Xiaolong</au><au>Ren, Xiaohu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic CoNi nanoparticles-decoated Ti3C2Tx MXene as excellent electromagnetic wave absorber</atitle><jtitle>Materials science & engineering. B, Solid-state materials for advanced technology</jtitle><date>2022-12</date><risdate>2022</risdate><volume>286</volume><spage>116026</spage><pages>116026-</pages><artnum>116026</artnum><issn>0921-5107</issn><eissn>1873-4944</eissn><abstract>•The Ti3C2Tx/CoNi composite with a particle-anchored multilayered structure were successfully fabricated by solvothermal method.•The unique particle-anchored multilayered composite is assembled from Ti3C2Tx film layer and CoNi alloy particles. CoNi alloy particles are uniformly anchored between the Ti3C2Tx film layers.•When the mass ratio of MXene to CoNi alloy is 1:6, the RLmin reach −42.5 dB at 8.99 GHz and the absorption bandwidth (RL < -10 dB) reaches 5.61 GHz.•Improved microwave absorption performance of Ti3C2Tx-based composites at low frequency.
Due to their unique two-dimensional layered structure and high dielectric loss, transition metal carbides (MXene) are noticed in microwave absorption. To improve the poor impedance matching and single loss mechanism of pure MXene materials, the CoNi/Ti3C2Tx composite with a particle-anchored multilayered structure was successfully fabricated. CoNi alloy particles were uniformly anchored between the Ti3C2Tx film layers. By changing the mass ratio of different components, the influence of CoNi alloy content on the microwave absorption performance of composites was explored. When the mass ratio of MXene to CoNi alloy is 1:6, the RLmin reach −42.5 dB at 8.99 GHz and the effective absorption bandwidth (RL < -10 dB) reaches 5.61 GHz. Compared with the same type of composite materials, CoNi/Ti3C2Tx possess better microwave absorption performance at low frequency. The loss mechanism of CoNi/Ti3C2Tx is systematically analyzed. The results show that CoNi/Ti3C2Tx is an absorber with excellent performance and controllable effective absorption bandwidth.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.mseb.2022.116026</doi></addata></record> |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Absorbers Bandwidths Composite materials CoNi alloy particles Controllability Dielectric loss Electromagnetic radiation Impedance matching Intermetallic compounds Metal carbides Microwave absorption MXenes Nanoparticles Ti3C2Tx MXene Transition metals |
| title | Magnetic CoNi nanoparticles-decoated Ti3C2Tx MXene as excellent electromagnetic wave absorber |
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