Core-shell Ag@PZS modified MXene towards highly flame retardancy, electromagnetic interference shielding, antibacterial of robust tough hierarchical ABS composites

Composites Part A Applied Science and Manufacturing, Год журнала: 2025, Номер unknown, С. 108726 - 108726

Опубликована: Янв. 1, 2025

Язык: Английский

---

Enhanced Electromagnetic Wave Absorption Performance in Carbon Fiber via Continuous Surface Modification with Layered Double Oxides

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180016 - 180016

Опубликована: Март 1, 2025

Язык: Английский

---

Synergistic Polarization Effect of Selenium-Deficient Quantum Dots Integrated Carbon Nanotubes for Superior Electromagnetic Wave Absorption

Composites Communications, Год журнала: 2025, Номер unknown, С. 102390 - 102390

Опубликована: Апрель 1, 2025

Язык: Английский

---

Integration of Asymmetric Multi‐Path Hollow Structure and Multiple Heterogeneous Interfaces in Fe₃O₄@C@NiO Nanoprisms Enabling Ultra‐Low and Broadband Absorption

Small, Год журнала: 2025, Номер unknown

Опубликована: Янв. 23, 2025

Abstract A reasonable construction of hollow structures to obtain high‐performance absorbers is widely studied, but it still a challenge select suitable materials improve the low‐frequency attenuation performance. Here, Fe 3 O 4 @C@NiO nanoprisms with unique tip shapes, asymmetric multi‐path cavity, and core–shell heteroepitaxy structure are designed synthesized based on anisotropy intrinsic physical characteristics. Impressively, by changing load NiO, composites achieve strong absorption, broadband, absorption: reflection loss −55.8 dB absorption bandwidth 9.9 GHz covers both low high frequency (2.9–6.1 11.3–18 GHz). The constructed anisotropic heterointerface can optimize impedance matching for (3.8–7.9 GHz) almost completely covering 5G band. Especially, influence path interface polarization ferromagnetic coupling behavior revealed through simulation electric magnetic field distribution using High‐Frequency Structure Simulator (HFSS). In addition, HFSS shows that Radar Cross‐Sectional (RCS) value absorber at any angle <−10 m 2 , which meets complex requirements in practical application. This research paves new way development efficient composition design.

Язык: Английский

---

Gradient-structured polyimide nonwoven fabrics for intelligent adjustable low-reflection electromagnetic interference shielding

Materials Today Nano, Год журнала: 2025, Номер 29, С. 100586 - 100586

Опубликована: Фев. 7, 2025

Язык: Английский

---

Ambient pressure dried polyimide/silica aerogels for efficient radar stealth at high temperature

Composites Communications, Год журнала: 2025, Номер unknown, С. 102338 - 102338

Опубликована: Март 1, 2025

Язык: Английский

---