دورية أكاديمية

Electromagnetic Interference Shielding and Joule Heating Properties of Flexible, Lightweight, and Hydrophobic MXene/Nickel-Coated Polyester Fabrics Manufactured by Dip-Dry Coating and Electroless Plating.

التفاصيل البيبلوغرافية
العنوان: Electromagnetic Interference Shielding and Joule Heating Properties of Flexible, Lightweight, and Hydrophobic MXene/Nickel-Coated Polyester Fabrics Manufactured by Dip-Dry Coating and Electroless Plating.
المؤلفون: Park JH; Department of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of Korea., Park J; Department of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of Korea.; Functional Composite Material Research Center, Korea Automotive Technology Institute, Cheonan-si 31214, Republic of Korea., Tang F; Department of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of Korea., Song YG; Department of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of Korea., Jeong YG; Department of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of Korea.
المصدر: ACS applied materials & interfaces [ACS Appl Mater Interfaces] 2024 Jul 09. Date of Electronic Publication: 2024 Jul 09.
Publication Model: Ahead of Print
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: American Chemical Society Country of Publication: United States NLM ID: 101504991 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1944-8252 (Electronic) Linking ISSN: 19448244 NLM ISO Abbreviation: ACS Appl Mater Interfaces Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Washington, D.C. : American Chemical Society
مستخلص: High-performance electromagnetic interference (EMI) shielding materials with high flexibility, low density, and hydrophobic surface are crucial for modern integrated electronics and telecommunication systems in advanced industries like aerospace, military, artificial intelligence, and wearable electronics. In this study, we present flexible and hydrophobic MXene/Ni-coated polyester (PET) fabrics featuring a double-layered structure, fabricated via a facile and scalable dip-dry coating process followed by electroless nickel plating. Increasing the dip-dry coating iterations up to 10 cycles boosts the MXene loading content (∼31 wt %) and electrical conductivity (∼86 S/cm) of MXene-coated PET fabrics, while maintaining constant porosity (∼95%). The addition of a Ni layer enhances hydrophobicity, achieving a high water contact angle of ∼114° compared to only MXene-coated PET fabrics (∼49°). Furthermore, the 30 μm thick MXene/Ni-coated PET fabric demonstrates superior electrical conductivity (∼113.8 S/cm) and EMI shielding effectiveness (∼35.7 dB at 8-12 GHz) compared to only MXene- or Ni-coated PET fabrics. The EMI shielding performance of the MXene/Ni-coated PET fabric remains more stable in an air environment than only MXene-coated fabrics due to the outer Ni layer with excellent hydrophobicity and oxidation stability. Additionally, the MXene/Ni-coated PET fabric exhibits impressive Joule heating performance, swiftly converting electrical energy into heat and reaching high steady-state temperatures (32-92 °C) at low applied voltages (0.5-1.5 V).
فهرسة مساهمة: Keywords: EMI shielding; Joule heating; dip-dry coating; electroless nickel plating; mxene; polyester fabrics
تواريخ الأحداث: Date Created: 20240709 Latest Revision: 20240709
رمز التحديث: 20240709
DOI: 10.1021/acsami.4c06735
PMID: 38980000
قاعدة البيانات: MEDLINE
الوصف
تدمد:1944-8252
DOI:10.1021/acsami.4c06735