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He D, Qian L, Chen X, He B, Li J. Durable cellulose paper by grafting thiol groups and controlling silver deposition for ultrahigh electromagnetic interference shielding. Int J Biol Macromol 2023; 248:125972. [PMID: 37499713 DOI: 10.1016/j.ijbiomac.2023.125972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/20/2023] [Accepted: 07/22/2023] [Indexed: 07/29/2023]
Abstract
Electromagnetic interference (EMI) shielding paper with durability and high effectiveness is of significant importance to long-term service for preventing EMI pollution. Herein, we report a practical method for preparing cellulose paper/Ag composite with outstanding durable and ultrahigh EMI shielding performance by electroless silver plating. The silver deposition process, the surface morphology, the silver content and conductivity of the composite can be controlled by varying the amount of N-acetyl-L-cysteine (NAC) grafted onto the cellulose fibers and ammonia amount for silver-ammonia complex formation. Moreover, the grafted NAC with thiol groups on cellulose can enhance the adhesion between silver and cellulose paper, meanwhile, NAC as the reducing agent can result in a more complete flower-shaped silver structure and reducing the reflection of electromagnetic waves in silver layer. The composite exhibited excellent conductivity, EMI shielding effectiveness (SE) up to 106 dB and outstanding durability. After 10,000 bending times and 60 abrasion cycles respectively, the electrical resistance of the composite only increased from 0.030 Ω/sq. to 0.041 Ω/sq. and 0.050 Ω/sq., and the EMI SE decreased to 102 dB and 105 dB.
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Affiliation(s)
- Duoduo He
- School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Liying Qian
- School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Xingyu Chen
- School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Beihai He
- School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Junrong Li
- School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, China.
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Alhashmi Alamer F, Althagafy K, Alsalmi O, Aldeih A, Alotaiby H, Althebaiti M, Alghamdi H, Alotibi N, Saeedi A, Zabarmawi Y, Hawsawi M, Alnefaie MA. Review on PEDOT:PSS-Based Conductive Fabric. ACS OMEGA 2022; 7:35371-35386. [PMID: 36249401 PMCID: PMC9557891 DOI: 10.1021/acsomega.2c01834] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 09/27/2022] [Indexed: 06/01/2023]
Abstract
This article reviews conductive fabrics made with the conductive polymer poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), their fabrication techniques, and their applications. PEDOT:PSS has attracted interest in smart textile technology due to its relatively high electrical conductivity, water dispersibility, ease of manufacturing, environmental stability, and commercial availability. Several methods apply PEDOT:PSS to textiles. They include polymerization of the monomer, coating, dyeing, and printing methods. In addition, several studies have shown the conductivity of fabrics with the addition of PEDOT:PSS. The electrical properties of conductive textiles with a certain sheet resistance can be reduced by several orders of magnitude using PEDOT:PSS and polar solvents as secondary dopants. In addition, several studies have shown that the flexibility and durability of textiles coated with PEDOT:PSS can be improved by creating a composite with other polymers, such as polyurethane, which has high flexibility and extensibility. This improvement is due to the stronger bonding of PEDOT:PSS to the fabrics. Sensors, actuators, antennas, interconnectors, energy harvesting, and storage devices have been developed with PEDOT:PSS-based conductive fabrics.
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Affiliation(s)
- Fahad Alhashmi Alamer
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Khalid Althagafy
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Omar Alsalmi
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Asal Aldeih
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Hissah Alotaiby
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Manal Althebaiti
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Haifa Alghamdi
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Najlaa Alotibi
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Ahmad Saeedi
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Yusra Zabarmawi
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Mohammed Hawsawi
- Department
of Chemistry, Faculty of Applied
Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
| | - Modhi A. Alnefaie
- Department
of Physics, Faculty of Applied Science, Umm AL-Qura University, Al Taif Road, Makkah 24382, Saudi Arabia
- Department
of Physics, College of Sciences and Arts, Shaqra University, Sajiir, Riyadh 17649, Saudi Arabia
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