Sandwiched MXene/polyimide composite foams for multiscale microwave absorption
Source abstract
Abstract
三维多孔结构可促进电磁波在材料内部的多重反射, 是提升微 波吸收性能的有效方法. 然而, 传统的三维多孔结构中, 多重反射仅发 生在孔内. 扩大多重反射的范围应能进一步提升材料的吸收性能. 因此, 本文开发了一种孔壁为三明治结构的三维多孔复合泡沫, 在亚毫米尺 度孔和亚微米尺度孔壁中同时发生多重反射, 实现多尺度微波吸收. 本 研究采用聚多巴胺修饰的聚酰亚胺泡沫(PDA@PIF)作为三维多孔骨架, 在其孔壁表面负载Ti3C2Tx. 所得的Ti3C2Tx@PDA@PIF能够在整个X波 段吸收超过90%的入射波. 这得益于多尺度多重反射、电导损耗和界 面极化. 同时, 该复合泡沫具有优异的柔性和低密度(∼30 mg cm−3). 该 工作为实现轻质、柔性、宽频的吸波材料提供了一种可行的方法, 丰 富了电磁防护的有效结构.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electromagnetic wave absorption materials · Advanced Antenna and Metasurface Technologies · Metamaterials and Metasurfaces Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (36)
Show source-provided references
1. Han M, Zhang D, Shuck CE, et al. Electrochemically modulated interaction of MXenes with microwaves. Nat Nanotechnol, 2023, 18: 373–37910.1038/s41565-022-01308-9 ↗
2. Li B, Yang Y, Wu N, et al. Bicontinuous, high-strength, and multifunctional chemical-cross-linked MXene/superaligned carbon nanotube film. ACS Nano, 2022, 16: 19293–1930410.1021/acsnano.2c08678 ↗
3. Li B, Wu N, Wu Q, et al. From “100%” utilization of MAX/MXene to direct engineering of wearable, multifunctional e-textiles in extreme environments. Adv Funct Mater, 2023, 33: 230730110.1002/adfm.202307301 ↗
4. Li B, Wu N, Yang Y, et al. Graphene oxide-assisted multiple cross-linking of mxene for large-area, high-strength, oxidation-resistant, and multifunctional films. Adv Funct Mater, 2023, 33: 221335710.1002/adfm.202213357 ↗
5. Zhang Y, Ruan K, Guo Y, et al. Recent advances of MXenes-based optical functional materials. Adv Photonics Res, 2023, 4: 230022410.1002/adpr.202300224 ↗
6. Zhao J, Gu Z, Zhang Q. Stacking MoS2 flower-like microspheres on pomelo peels-derived porous carbon nanosheets for high-efficient X-band electromagnetic wave absorption. Nano Res, 2023, doi:https://doi.org/10.1007/s12274-023-6090-310.1007/s12274-023-6090-3 ↗
7. Jiang Z, Gao Y, Pan Z, et al. Pomegranate-like ATO/SiO2 microspheres for efficient microwave absorption in wide temperature spectrum. J Mater Sci Tech, 2024, 174: 195–20310.1016/j.jmst.2023.08.013 ↗
8. Kim SH, Lee SY, Zhang Y, et al. Carbon-based radar absorbing materials toward stealth technologies. Adv Sci, 2023, 10: 230310410.1002/advs.202303104 ↗
9. Li M, Zhu W, Li X, et al. Ti3C2Tx/MoS2 self-rolling rod-based foam boosts interfacial polarization for electromagnetic wave absorption. Adv Sci, 2022, 9: 220111810.1002/advs.202201118 ↗
10. Shahzad F, Alhabeb M, Hatter CB, et al. Electromagnetic interference shielding with 2D transition metal carbides (MXenes). Science, 2016, 353: 1137–114010.1126/science.aag2421 ↗
11. Han M, Shuck CE, Rakhmanov R, et al. Beyond Ti3C2Tx: MXenes for electromagnetic interference shielding. ACS Nano, 2020, 14: 5008–501610.1021/acsnano.0c01312 ↗
12. Liu TT, Cao WQ, Yuan Q, et al. Engineering multi-relaxation interfaces in Ti3C2Tx for reducing wideband radar cross section. 2D Mater, 2023, 10: 03501710.1088/2053-1583/acd652 ↗
13. Fang YS, Yuan J, Liu TT, et al. Clipping electron transport and polarization relaxation of Ti3C2Tx based nanocomposites towards multifunction. Carbon, 2023, 201: 371–38010.1016/j.carbon.2022.09.043 ↗
14. Guo Y, Ruan K, Wang G, et al. Advances and mechanisms in polymer composites toward thermal conduction and electromagnetic wave absorption. Sci Bull, 2023, 68: 1195–121210.1016/j.scib.2023.04.036 ↗
15. Feng W, Luo H, Wang Y, et al. Ti3C2 MXene: A promising microwave absorbing material. RSC Adv, 2018, 8: 2398–240310.1039/C7RA12616F ↗
16. Han M, Shuck CE, Singh A, et al. Efficient microwave absorption with Vn+1CnTx MXenes. Cell Rep Phys Sci, 2022, 3: 10107310.1016/j.xcrp.2022.101073 ↗
17. Xu H, Yin X, Li X, et al. Lightweight Ti2CTx MXene/poly(vinyl alcohol) composite foams for electromagnetic wave shielding with absorption-dominated feature. ACS Appl Mater Interfaces, 2019, 11: 10198–1020710.1021/acsami.8b21671 ↗
18. Li X, Yin X, Song C, et al. Self-assembly core-shell graphene-bridged hollow MXenes spheres 3D foam with ultrahigh specific EM absorption performance. Adv Funct Mater, 2018, 28: 180393810.1002/adfm.201803938 ↗
19. Zeng ZH, Wu N, Wei JJ, et al. Porous and ultra-flexible crosslinked MXene/polyimide composites for multifunctional electromagnetic interference shielding. Nano-Micro Lett, 2022, 14: 5910.1007/s40820-022-00800-0 ↗
20. Liang L, Li Q, Yan X, et al. Multifunctional magnetic Ti3C2Tx MXene/graphene aerogel with superior electromagnetic wave absorption performance. ACS Nano, 2021, 15: 6622–663210.1021/acsnano.0c09982 ↗
21. Wu N, Yang Y, Wang C, et al. Ultrathin cellulose nanofiber assisted ambient-pressure-dried, ultralight, mechanically robust, multifunctional MXene aerogels. Adv Mater, 2023, 35: 220796910.1002/adma.202207969 ↗
22. Zhang Y, Ruan K, Zhou K, et al. Controlled distributed Ti3C2Tx hollow microspheres on thermally conductive polyimide composite films for excellent electromagnetic interference shielding. Adv Mater, 2023, 35: 221164210.1002/adma.202211642 ↗
23. Zhang Y, Ruan K, Gu J. Flexible sandwich-structured electromagnetic interference shielding nanocomposite films with excellent thermal conductivities. Small, 2021, 17: 210195110.1002/smll.202101951 ↗
24. Wei C, Shi L, Li M, et al. Hollow engineering of sandwich NC@Co/NC@MnO2 composites toward strong wideband electromagnetic wave attenuation. J Mater Sci Tech, 2024, 175: 194–20310.1016/j.jmst.2023.08.020 ↗
25. Cheng Y, Li X, Qin Y, et al. Hierarchically porous polyimide/Ti3C2Tx film with stable electromagnetic interference shielding after resisting harsh conditions. Sci Adv, 2021, 7: 166310.1126/sciadv.abj1663 ↗
26. Lee H, Dellatore SM, Miller WM, et al. Mussel-inspired surface chemistry for multifunctional coatings. Science, 2007, 318: 426–43010.1126/science.1147241 ↗
27. Hong S, Na YS, Choi S, et al. Non-covalent self-assembly and covalent polymerization co-contribute to polydopamine formation. Adv Funct Mater, 2012, 22: 4711–471710.1002/adfm.201201156 ↗
28. Liu Y, Ai K, Lu L. Polydopamine and its derivative materials: Synthesis and promising applications in energy, environmental, and biomedical fields. Chem Rev, 2014, 114: 5057–511510.1021/cr400407a ↗
29. Zhao X, Zha XJ, Tang LS, et al. Self-assembled core-shell polydopamine@MXene with synergistic solar absorption capability for highly efficient solar-to-vapor generation. Nano Res, 2019, 13: 255–26410.1007/s12274-019-2608-0 ↗
30. Zhang Y, Pan L, Zhang P, et al. Gradient multilayer design of Ti3C2Tx MXene nanocomposite for strong and broadband microwave absorption. Small Sci, 2022, 2: 220001810.1002/smsc.202200018 ↗
31. Liang J, Chen J, Shen H, et al. Hollow porous bowl-like nitrogen-doped cobalt/carbon nanocomposites with enhanced electromagnetic wave absorption. Chem Mater, 2021, 33: 1789–179810.1021/acs.chemmater.0c04734 ↗
32. Chen JH, Dou LM, Shen RF. AT 2019avd: A tidal disruption event with a two-phase evolution. Astrophys J, 2022, 928: 6310.3847/1538-4357/ac558d ↗
33. Zhang Y, Hu R, Zhang P, et al. Gravity-induced single-layer gradient structure of Ni@Ti3C2Tx/PVA for enhanced microwave absorption. J Mater Chem A, 2023, 11: 5873–588210.1039/D2TA09826A ↗
34. Yang Y, Han M, Liu W, et al. Hydrogel-based composites beyond the porous architectures for electromagnetic interference shielding. Nano Res, 2022, 15: 9614–963010.1007/s12274-022-4817-1 ↗
35. Zhang X, Tian XL, Qin Y, et al. Conductive metal-organic frameworks with tunable dielectric properties for boosting electromagnetic wave absorption. ACS Nano, 2023, 17: 12510–1251810.1021/acsnano.3c02170 ↗
36. Zhang R, Li B, Yang Y, et al. Ultralight aerogel sphere composed of nanocellulose-derived carbon nanofiber and graphene for excellent electromagnetic wave absorption. Nano Res, 2023, 16: 7931–794010.1007/s12274-023-5521-5 ↗