Mechanically strong hierarchical nanosystem for fire protection and electromagnetic interference shielding

被引:57
|
作者
Liu, Miao [1 ]
Chen, Kexin [1 ]
Shi, Yongqian [1 ]
Wu, Shijie [1 ]
Feng, Yuezhan [2 ]
Fu, Libi [3 ]
Gao, Jiefeng [4 ]
Tang, Longcheng [5 ]
Yang, Fuqiang [1 ]
机构
[1] Fuzhou Univ, Coll Environm & Safety Engn, 2 Xueyuan Rd, Fuzhou 350116, Peoples R China
[2] Zhengzhou Univ, Natl Engn Res Ctr Adv Polymer Proc Technol, Key Lab Mat Proc & Mold, Minist Educ, Zhengzhou 450002, Peoples R China
[3] Fuzhou Univ, Coll Civil Engn, 2 Xueyuan Rd, Fuzhou 350116, Peoples R China
[4] Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Peoples R China
[5] Hangzhou Normal Univ, Coll Mat, Key Lab Organosilicon Chem & Mat Technol, Minist Educ, Hangzhou 311121, Peoples R China
基金
中国国家自然科学基金;
关键词
Mechanical toughness; Fire safety; Electromagnetic interference shielding; PZM@CP; TPU-based nanocomposite; BORON-NITRIDE; THERMAL-STABILITY; FLAME-RETARDANT; GRAPHENE; NANOSHEETS; NANOCOMPOSITES; CONSTRUCTION; ENHANCEMENT; PERFORMANCE; FABRICATION;
D O I
10.1016/j.compositesb.2023.110795
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Interest in advanced multifunctional composite materials has generated extensive discussions on materials endowed with high fire-resistance, mechanical strength, and excellent electromagnetic interference (EMI) shielding. We designed a feasible and low-cost method for preparing mechanically robust thermoplastic polyurethane/triazine-rich polyphosphazene functionalized titanium carbide@copper phytate/carbon fiber fabric (TPU/PZM@CP/CF) nanocomposites with enhanced fire retardancy and EMI shielding performances. The as-prepared TPU/PZM@CP-2.0/CF demonstrated excellent mechanical toughness, with a tensile strength of 57.8 MPa. Additionally, this nanocomposite exhibited superior EMI shielding performances, with an EMI shielding effectiveness of 29.7 dB and a normal shielding effectiveness of 24.8 dB/mm, surpassing that of most other TPUbased nanocomposites. Furthermore, the thermal stability and fire resistance of the TPU/PZM@CP nanocomposites were significantly improved. For instance, the peak of heat release rate and the peak of smoke production rate of the TPU/PZM@CP-2.0 respectively decreased by 41.5% and 21.5%, compared to those of neat TPU. In this work, the simple preparation method and outstanding comprehensive performances of the mechanically strong multifunctional TPU/PZM@CP/CF have tremendous potential for applications in defense, smart electronic device and aerospace.
引用
收藏
页数:13
相关论文
共 50 条
  • [21] MECHANICALLY PRESSED POLYMER-MATRIX COMPOSITES WITH 3D STRUCTURED FILLER NETWORKS FOR ELECTROMAGNETIC INTERFERENCE SHIELDING APPLICATION
    Choi, Chunghyun
    Qaiser, Nadeem
    Hwang, Byungil
    FACTA UNIVERSITATIS-SERIES MECHANICAL ENGINEERING, 2024, 22 (04) : 601 - 614
  • [22] Integrated hierarchical macrostructures of flexible basalt fiber composites with tunable electromagnetic interference (EMI) shielding and rapid electrothermal response
    Yu, Jin
    Cui, Zhonglan
    Lu, Jiayu
    Zhao, Jialong
    Zhang, Yan
    Fan, Gaoqing
    Liu, Siyuan
    He, Yibo
    Yu, Yihao
    Qi, Dongming
    COMPOSITES PART B-ENGINEERING, 2021, 224
  • [23] Graphene Nanocomposites for Electromagnetic Interference Shielding-Trends and Advancements
    Kausar, Ayesha
    Ahmad, Ishaq
    Zhao, Tingkai
    Aldaghri, Osamah
    Ibnaouf, Khalid H.
    Eisa, M. H.
    Lam, Tran Dai
    JOURNAL OF COMPOSITES SCIENCE, 2023, 7 (09):
  • [24] Regulation binary electromagnetic filler networks in segregated poly(vinylidenefluoride) composite for absorption-dominated electromagnetic interference shielding
    Zhang, Qimei
    Cui, Jian
    Zhao, Shuai
    Gao, Ailin
    Zhang, Guangfa
    Yan, Yehai
    JOURNAL OF APPLIED POLYMER SCIENCE, 2023, 140 (12)
  • [25] Carbonized cotton textile with hierarchical structure for superhydrophobicity and efficient electromagnetic interference shielding
    Jia, Li-Chuan
    Nie, Run-Pan
    Xu, Ling
    Yan, Ding-Xiang
    Lei, Jun
    Li, Zhong-Ming
    COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2021, 149
  • [26] Hierarchical porous carbon nanofibers for green electromagnetic interference shielding
    Su, Jingna
    Li, Qiuyu
    Tan, Wei
    Jiang, Qian
    Li, Lei
    Ju, Jingge
    APPLIED MATERIALS TODAY, 2025, 42
  • [27] Materials for electromagnetic interference shielding
    Chung, D. D. L.
    MATERIALS CHEMISTRY AND PHYSICS, 2020, 255
  • [28] Highly Efficient MXene-Coated Flame Retardant Cotton Fabric for Electromagnetic Interference Shielding
    Cheng, Wenhua
    Zhang, Yan
    Tian, Wenxiang
    Liu, Jiajia
    Lu, Jingyi
    Wang, Bibo
    Xing, Weiyi
    Hu, Yuan
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2020, 59 (31) : 14025 - 14036
  • [29] Strong and conductive reduced graphene oxide-MXene porous films for efficient electromagnetic interference shielding
    Zhang, Yu
    Xu, Ming-Ke
    Wang, Zhenguo
    Zhao, Tianyu
    Liu, Liu-Xin
    Zhang, Hao-Bin
    Yu, Zhong-Zhen
    NANO RESEARCH, 2022, 15 (06) : 4916 - 4924
  • [30] Flexible and mechanically strong MXene/FeCo@C decorated carbon cloth: A multifunctional electromagnetic interference shielding material
    Wang, Shijun
    Li, Diansen
    Jiang, Lei
    Fang, Daining
    COMPOSITES SCIENCE AND TECHNOLOGY, 2022, 221