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Lv Q, Peng Z, Meng Y, Pei H, Chen Y, Ivanov E, Kotsilkova R. Three-Dimensional Printing to Fabricate Graphene-Modified Polyolefin Elastomer Flexible Composites with Tailorable Porous Structures for Electromagnetic Interference Shielding and Thermal Management Application. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qinniu Lv
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu610065, Sichuan, China
| | - Zilin Peng
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu610065, Sichuan, China
| | - Yan Meng
- Institute of New Energy and Low-Carbon Technology of Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu610065, Sichuan, China
| | - Haoran Pei
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu610065, Sichuan, China
| | - Yinghong Chen
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu610065, Sichuan, China
| | - Evgeni Ivanov
- Open Laboratory on Experimental Micro and Nano Mechanics, Institute of Mechanics, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 4, 1113Sofia, Bulgaria
| | - Rumiana Kotsilkova
- Open Laboratory on Experimental Micro and Nano Mechanics, Institute of Mechanics, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 4, 1113Sofia, Bulgaria
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Qian L, He D, Cao X, Huang J, Li J. Robust conductive polyester fabric with enhanced multi-layer silver deposition for textile electrodes. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Xu J, Chen R, Yun Z, Bai Z, Li K, Shi S, Hou J, Guo X, Zhang X, Chen J. Lightweight Epoxy/Cotton Fiber-Based Nanocomposites with Carbon and Fe 3O 4 for Electromagnetic Interference Shielding. ACS OMEGA 2022; 7:15215-15222. [PMID: 35572748 PMCID: PMC9089691 DOI: 10.1021/acsomega.2c01293] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 04/11/2022] [Indexed: 06/15/2023]
Abstract
Cotton fiber (CF)-based electroconductive papers were prepared by facile aqueous dispersion and drying processes combined with carbon nanotubes (CNTs) or graphene nanosheets (GNPs). To enhance the electromagnetic interference (EMI) shielding performance of the manufactured nanocomposites, the electroconductive papers were soaked with epoxy resin, which cooperated with the inner sprayed Fe3O4 nanoparticles. The EMI shielding effectiveness of Epoxy/CF-30-Fe3O4-30GNPs reached 33.1 dB, of which over 85.0% is attributed to absorption, which is mainly believed to be caused by the combination of GNPs and Fe3O4 nanoparticles due to their special structures and synergetic effects. Moreover, the infiltration of epoxy between the randomly distributed loose CFs and the multiple reflections inside the interconnected networks could also help to improve the EMI shielding performance of GNP-added samples. The prepared lightweight and stiff Epoxy/CF-30-Fe3O4-30GNP composites have promising applications in civil or military fields.
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Affiliation(s)
- Jianwei Xu
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
| | - Ruiyue Chen
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
| | - Zhigeng Yun
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
| | - Zhongyi Bai
- School
of Materials Science and Engineering, Henan Key Laboratory of Aeronautical
Materials and Application Technology, Zhengzhou
University of Aeronautics, Zhengzhou 450046, China
| | - Kun Li
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
| | - Shaozhe Shi
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
- College
of Polymer Science and Engineering, State Key Laboratory of Polymer
Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Junji Hou
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
| | - Xiaoqin Guo
- School
of Materials Science and Engineering, Henan Key Laboratory of Aeronautical
Materials and Application Technology, Zhengzhou
University of Aeronautics, Zhengzhou 450046, China
| | - Xiaoli Zhang
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
| | - Jingbo Chen
- School
of Materials Science and Engineering, Zhengzhou
University, Zhengzhou 450001, China
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Metallisation of Textiles and Protection of Conductive Layers: An Overview of Application Techniques. SENSORS 2021; 21:s21103508. [PMID: 34070032 PMCID: PMC8158149 DOI: 10.3390/s21103508] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/07/2021] [Accepted: 05/15/2021] [Indexed: 02/02/2023]
Abstract
The rapid growth in wearable technology has recently stimulated the development of conductive textiles for broad application purposes, i.e., wearable electronics, heat generators, sensors, electromagnetic interference (EMI) shielding, optoelectronic and photonics. Textile material, which was always considered just as the interface between the wearer and the environment, now plays a more active role in different sectors, such as sport, healthcare, security, entertainment, military, and technical sectors, etc. This expansion in applied development of e-textiles is governed by a vast amount of research work conducted by increasingly interdisciplinary teams and presented systematic review highlights and assesses, in a comprehensive manner, recent research in the field of conductive textiles and their potential application for wearable electronics (so called e-textiles), as well as development of advanced application techniques to obtain conductivity, with emphasis on metal-containing coatings. Furthermore, an overview of protective compounds was provided, which are suitable for the protection of metallized textile surfaces against corrosion, mechanical forces, abrasion, and other external factors, influencing negatively on the adhesion and durability of the conductive layers during textiles' lifetime (wear and care). The challenges, drawbacks and further opportunities in these fields are also discussed critically.
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Wang T, Chen W, Dong T, Lv Z, Zheng S, Cao X, Wei Q, Ghiladi RA, Wang Q. Color-Variable Photodynamic Antimicrobial Wool/Acrylic Blended Fabrics. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E4141. [PMID: 32957677 PMCID: PMC7560281 DOI: 10.3390/ma13184141] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 01/23/2023]
Abstract
Towards the goal of developing scalable, economical and effective antimicrobial textiles to reduce infection transmission, here we prepared color-variable photodynamic materials comprised of photosensitizer (PS)-loaded wool/acrylic (W/A) blends. Wool fibers in the W/A blended fabrics were loaded with the photosensitizer rose bengal (RB), and the acrylic fibers were dyed with a variety of traditional cationic dyes (cationic yellow, cationic blue and cationic red) to broaden their color range. Investigations on the colorimetric and photodynamic properties of a series of these materials were implemented through CIELab evaluation, as well as photooxidation and antibacterial studies. Generally, the photodynamic efficacy of these dual-dyed fabrics was impacted by both the choice, and how much of the traditional cationic dye was employed in the dyeing of the W/A fabrics. When compared with the PS-only singly-dyed material, RB-W/A, that showed a 99.97% (3.5 log units; p = 0.02) reduction of Staphylococcus aureus under visible light illumination (λ ≥ 420 nm, 60 min), the addition of cationic dyes led to a slight decrease in the photoinactivation ability of the dual-dyed fabrics, but was still able to achieve a 99.3% inactivation of S. aureus. Overall, our findings demonstrate the feasibility and potential applications of low cost and color variable RB-loaded W/A blended fabrics as effective self-disinfecting textiles against pathogen transmission.
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Affiliation(s)
- Tingting Wang
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
| | - Wangbingfei Chen
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
| | - Tingting Dong
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
| | - Zihao Lv
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
| | - Siming Zheng
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
| | - Xiuming Cao
- Jiangsu Sunshine Group Co., Ltd., Jiangyin 214122, China;
| | - Qufu Wei
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
| | - Reza A. Ghiladi
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
- Department of Chemistry, North Carolina State University, Raleigh, NC 27695, USA
| | - Qingqing Wang
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi 214122, China; (T.W.); (W.C.); (T.D.); (Z.L.); (S.Z.); (Q.W.)
- Jiangsu Sunshine Group Co., Ltd., Jiangyin 214122, China;
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