Hybrid Polymer Membrane Functionalized PBO Fibers/Cyanate Esters Wave-Transparent Laminated Composites

Liu, Zheng; Fan, Xiaoli; Cheng, Lei; Zhang, Junliang; Tang, Lin; Tang, Yusheng; Kong, Jie; Gu, Junwei

doi:10.1007/s42765-021-00125-4

Cited by 77 publications

(57 citation statements)

References 43 publications

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“…The heatresistance index is also employed to disclose the effect of silver shield on the thermal stability of the composites. 46 As shown in Table 1, the value of T HRI increased from 124.9 to 140.5 °C with increasing electroless plating time. It is rational that the denser metallic layer can act as a shield to slow down the degradation procedure by preventing the mater transfer.…”

Section: ■ Results and Discussionmentioning

confidence: 83%

“…Obviously, all samples show the same thermal degradation process, and PVA coating has no effect on the thermal properties of Ag/LSW composites. The heat-resistance index is also employed to disclose the effect of silver shield on the thermal stability of the composites . As shown in Table , the value of T HRI increased from 124.9 to 140.5 °C with increasing electroless plating time.…”

Section: Resultsmentioning

confidence: 99%

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Multifunctional Silver Decorated Leather Solid Waste/Poly(Vinyl Alcohol) Nanocomposites for Electromagnetic Interference Shielding, Joule Heating and Crude-Oil cleaning

Shi

Jiang

Zhang

et al. 2022

ACS Sustainable Chem. Eng.

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With the rapid development of modern intelligent industry and the Internet of Things, the demand for multifunctional electromagnetic interference (EMI) shielding material has increased for complicated application scenes. Herein, derived from a hazardous waste, i.e., leather solid waste (LSW), a silver/LSW/poly(vinyl alcohol) (PVA) membrane has been prepared via resourceful combination of solids state shear milling (S3 M) and electroless plating technology. The debundled leather fibers prepared by S3 M can act as template for silver electroless plating and thus conductive Ag/LSW fibers with high aspect ratio and electrically conductive were achieved. Moreover, Ag/LSW fibers were integrated into film and sealed with PVA to form the Ag/LSW/PVA membrane. Owing to the high conductivity and mechanical performance of PVA, the Ag/LSW/PVA membrane (1.2 mm) exhibited EMI shielding (62 dB), mechanical robustness (tensile strength reached to 89.7 MPa), and Joule heating capability (56 s to 101.3 °C). Impressively, the multifunctional membrane exhibits great potential in future smart oil stations, where under the premise of satisfying high-efficiency electromagnetic shielding, the Ag/LSW/PVA membrane can effectively absorb heavy crude oil through the Joule heating and porous structure and achieve double protection for electronic devices.

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Section: ■ Results and Discussionmentioning

confidence: 83%

Section: Resultsmentioning

confidence: 99%

Multifunctional Silver Decorated Leather Solid Waste/Poly(Vinyl Alcohol) Nanocomposites for Electromagnetic Interference Shielding, Joule Heating and Crude-Oil cleaning

Shi

Jiang

Zhang

et al. 2022

ACS Sustainable Chem. Eng.

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“…Figure 8A is the TGA curves of the composites with 1.0 wt% CNC and different PGMA content, and Figure 8B is the calculated heat resistance index (T HRI ), [41,42] which reflects the "thermal stability" of the samples. More detailed data are shown in Table S2.…”

Section: Tg Analysismentioning

confidence: 99%

Modified cellulose nanocrystals based on SI‐ATRP for enhancing interfacial compatibility and mechanical performance of biodegradable PLA/PBAT blend

Sun

Zhang

2022

Polymer Composites

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To make up for the brittleness of poly(lactic acid) (PLA), people usually introduce flexible poly(butylene adipate‐co‐terephthalate) (PBAT) which greatly reduces the strength and limits toughening effect due to unfavorable immiscibility of the blends. Herein, functionalized biodegradable cellulose nanocrystals (CNCs) were used as enhancement to simultaneously improve strength and toughness of PLA/PBAT blend. To improve the interaction between PLA and PBAT, poly(glycidyl methacrylate) (PGMA) was grafted on the surface of CNC via a surface‐initiated atom transfer radical polymerization reaction. After the addition of CNC‐PGMA30, the phase size of PLA/PBAT (70/30 wt%) reduces dramatically, showing improved interfacial compatibility between PLA and PBAT. Meanwhile, prepared PLA/PBAT/CNC1.0‐PGMA30 composite has tensile strength of 49.6 MPa and elongation at break of 268.5%, demonstrating considerably increased strength and toughness in comparison to the pure PLA/PBAT blend.

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“…Cyanate ester (CE) resins are broadly applied in printed circuit boards, communication satellites, radomes, and electronic devices due to their superior low ε and tan δ, excellent thermal stability, chemical resistance, and low curing shrinkage. [1][2][3]57 Nonetheless, a highly cross-linked network of cyanate ester resins causes the brittleness of the cured material. [4][5][6] In addition, the wave-transparent and flame retardance performances of CE resins can hardly fulfill the growing requirements to be utilized in high-performance radome systems.…”

Section: Introductionmentioning

confidence: 99%

Cyanate ester resins with superior dielectric, mechanical, and flame retardance properties obtained by introducing a fluorinated hyperbranched polyaryletherketone

2022

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Hybrid Polymer Membrane Functionalized PBO Fibers/Cyanate Esters Wave-Transparent Laminated Composites

Cited by 77 publications

References 43 publications

Multifunctional Silver Decorated Leather Solid Waste/Poly(Vinyl Alcohol) Nanocomposites for Electromagnetic Interference Shielding, Joule Heating and Crude-Oil cleaning

Multifunctional Silver Decorated Leather Solid Waste/Poly(Vinyl Alcohol) Nanocomposites for Electromagnetic Interference Shielding, Joule Heating and Crude-Oil cleaning

Modified cellulose nanocrystals based on SI‐ATRP for enhancing interfacial compatibility and mechanical performance of biodegradable PLA/PBAT blend

Cyanate ester resins with superior dielectric, mechanical, and flame retardance properties obtained by introducing a fluorinated hyperbranched polyaryletherketone

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