Superior EMI Shielding and Thermal Management of Flexible, Fire‐Resistant SiBCNZr Nanofiber Fabrics Enhanced by Defect Engineering and Graphitization DOI
Qi Ding, Jiahao Yang, Hongyi Yang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 19, 2024

Abstract Given the critical threats to aviation safety induced by electromagnetic interference (EMI), fire hazards, and icing, high‐performance multifunctional materials integrating mechanical flexibility, EMI shielding, resistance, thermal management capabilities are highly desired yet challenging. Herein, a synergistic strategy is developed involving defect engineering graphitization enhance shielding properties of SiBCNZr nanofiber fabrics. Initially, fabrics demonstrate excellent flexibility intrinsic ceramic resistance. Furthermore, after annealing at 1400 °C, t‐ZrO 2 nanograins with various types defects precipitated from amorphous matrix, accompanied formation turbostratic graphite C. The effects C conductivity polarization loss, leading specific effectiveness (SSE/t) 2718 dB cm g −1 . Additionally, also remarkable electrothermal conversion capability rapid response. This work provides valuable insights into designing for safety.

Language: Английский

A simple and cost-effective method to produce high-performance robust heat-resistant paper by directly synthesizing polyimide within cellulose paper matrixes DOI
Ze Zhang, Junxian Zhang, Shuang Zhou

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160885 - 160885

Published: Feb. 1, 2025

Language: Английский

Citations

0
MXene/nanocellulose/carbon sphere composite films with a multistage “egg-box” structure for electromagnetic-interference shielding and pressure sensors DOI

Lansheng Wei,

Yukun Ren,

Yujie Hou

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

With advances in smart wearable electronics, there is a substantial demand for flexible electronic skins with electromagnetic interference (EMI) shielding.

Language: Английский

Citations

0
Electromagnetic Wave Absorption of 1T’ WTe2/SBA-15 Composites in the S Band Enhanced through Heterogeneous Interfaces and Defect Engineering DOI

Ziheng Wei,

Yongping Liu, Qi Ding

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Superior EMI Shielding and Thermal Management of Flexible, Fire‐Resistant SiBCNZr Nanofiber Fabrics Enhanced by Defect Engineering and Graphitization DOI
Qi Ding, Jiahao Yang, Hongyi Yang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 19, 2024

Abstract Given the critical threats to aviation safety induced by electromagnetic interference (EMI), fire hazards, and icing, high‐performance multifunctional materials integrating mechanical flexibility, EMI shielding, resistance, thermal management capabilities are highly desired yet challenging. Herein, a synergistic strategy is developed involving defect engineering graphitization enhance shielding properties of SiBCNZr nanofiber fabrics. Initially, fabrics demonstrate excellent flexibility intrinsic ceramic resistance. Furthermore, after annealing at 1400 °C, t‐ZrO 2 nanograins with various types defects precipitated from amorphous matrix, accompanied formation turbostratic graphite C. The effects C conductivity polarization loss, leading specific effectiveness (SSE/t) 2718 dB cm g −1 . Additionally, also remarkable electrothermal conversion capability rapid response. This work provides valuable insights into designing for safety.

Language: Английский

Citations

1