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Wu L, Xue P, Fang S, Gao M, Yan X, Jiang H, Liu Y, Wang H, Liu H, Cheng B. Boosting the output performance of triboelectric nanogenerators via surface engineering and structure designing. MATERIALS HORIZONS 2024; 11:341-362. [PMID: 37901942 DOI: 10.1039/d3mh00614j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Triboelectric nanogenerators (TENGs) have been utilized in a wide range of applications, including smart wearable devices, self-powered sensors, energy harvesting, and high-voltage power sources. The surface morphology and structure of TENGs play a critical role in their output performance. In this review, we analyze the working mechanism of TENGs with the aim to improve their output performance and systematically summarize the morphological engineering and structural design strategies for TENGs. Additionally, we present the emerging applications of TENGs with specific structures and surfaces. Finally, we discuss the potential future development and industrial application of TENGs. By deeply exploring the surface and structural design strategy of high-performance TENGs, it is conducive to further promote the application of TENGs in actual production. We hope that this review provides insights and guidance for the morphological and structural design of TENGs in the future.
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Affiliation(s)
- Lingang Wu
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shangdong 252000, P. R. China
| | - Pan Xue
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, P. R. China
| | - Shize Fang
- State Key Laboratory of Biobased Fiber Manufacturing Technology, Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
| | - Meng Gao
- State Key Laboratory of Biobased Fiber Manufacturing Technology, Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
| | - Xiaojie Yan
- State Key Laboratory of Biobased Fiber Manufacturing Technology, Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
| | - Hong Jiang
- Research and Development Department, Jiangxi Changshuo Outdoor Leisure Products Co, Jiangxi 335500, P. R. China
| | - Yang Liu
- State Key Laboratory of Biobased Fiber Manufacturing Technology, Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
| | - Huihui Wang
- State Key Laboratory of Biobased Fiber Manufacturing Technology, Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
| | - Hongbin Liu
- State Key Laboratory of Biobased Fiber Manufacturing Technology, Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
| | - Bowen Cheng
- State Key Laboratory of Biobased Fiber Manufacturing Technology, Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
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Kumar V, Alam MN, Yewale MA, Park SS. Modulating the Configurations of "Gel-Type" Soft Silicone Rubber for Electro-Mechanical Energy Generation Behavior in Wearable Electronics. Gels 2023; 9:686. [PMID: 37754367 PMCID: PMC10529220 DOI: 10.3390/gels9090686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/12/2023] [Accepted: 08/21/2023] [Indexed: 09/28/2023] Open
Abstract
Electro-mechanical configurations can be piezo-electric transducers, triboelectric generators, electromagnetic induction, or hybrid systems. Our present study aims at developing energy generation through the piezoelectric principle. Gel-type soft SR with Shore A hardness below 30 was used as a versatile material for an elastomeric substrate. Also, multi-wall carbon nanotube (MWCNT), and diatomaceous earth (DE) were used as reinforcing fillers. This "gel-type" soft SR has crosslinking polymer networks with silicone encapsulated within its structure. Mechanical properties such as modulus or stretchability are of utmost importance for such devices based on "gel-type" soft. From the experiments, some of the mechanical aspect's values are summarized. For example, the stretchability was 99% (control) and changes to 127% (3 phr, MWCNT), 76% (20 phr DE), and 103% (20 phr hybrid). From electro-mechanical tests, the output voltage was 0.21 mV (control) and changed to 0.26 mV (3 phr, MWCNT), 0.19 mV (20 phr DE), and 0.29 mV (20 phr hybrid). Moreover, from real-time biomechanical human motion tests in "gel-type" soft-based composites, a relationship among output voltage from machine to human motions was established. Overall, these configurations make them promising against traditional portable devices such as batteries for small power applications such as mobile phones.
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Affiliation(s)
| | | | | | - Sang-Shin Park
- School of Mechanical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongbuk, Gyeongsan 38541, Republic of Korea; (V.K.); (M.N.A.); (M.A.Y.)
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Kesama MR, Kim S. DNA-Nanocrystal Assemblies for Environmentally Responsive and Highly Efficient Energy Harvesting and Storage. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206848. [PMID: 36950732 DOI: 10.1002/advs.202206848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/22/2023] [Indexed: 05/18/2023]
Abstract
Natural polymer-based and self-powered bioelectronic devices are attracting attention owing to an increased interest in human health monitoring and human-machine interfaces. However, obtaining both high efficiency and multifunctionality from a single natural polymer-based bioelectronics platform is still challenging. Here, molybdenum disulfide (MoS2 ) nanoparticle- and carbon quantum dot (CQDs)-incorporated deoxyribonucleic acid (DNA) nanocomposites are reported for energy harvesting, motion sensing, and charge storing. With nanomaterial-based electrodes, the MoS2 -CQD-DNA nanocomposite exhibits a high triboelectric open-circuit voltage of 1.6 kV (average) and an output power density of 275 mW cm-2 , which is sufficient for turning on hundred light-emitting diodes and for a highly sensitive motion sensing. Notably, the triboelectric performance can be tuned by external stimuli (light and thermal energy). Thermal and photon energy absorptions by the nanocomposite generate additional charges, resulting in an enhanced triboelectric performance. The MoS2 -CQD-DNA nanocomposite can also be applied as a capacitor material. Based on the obtained electronic properties, such as capacitances, dielectric constants, work functions, and bandgaps, it is possible that the charges generated by the MoS2 -CQD-DNA triboelectric nanogenerator can be stored in the MoS2 -CQD-DNA capacitor. A new way is presented here to expand the application area of self-powered devices in wearable and implantable electronics.
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Affiliation(s)
- Mallikarjuna Reddy Kesama
- Department of Physics and Institute of Basic Sciences and Sungkyunkwan Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Sunghwan Kim
- Department of Biomedical Engineering, Hanyang University, Seoul, 04763, Republic of Korea
- Department of Electronic Engineering, Hanyang University, Seoul, 04763, Republic of Korea
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Kim DE, Shin S, Zhang G, Choi D, Jung J. Fully stretchable textile-based triboelectric nanogenerators with crepe-paper-induced surface microstructures. RSC Adv 2023; 13:11142-11149. [PMID: 37056967 PMCID: PMC10086674 DOI: 10.1039/d3ra01032e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/27/2023] [Indexed: 04/15/2023] Open
Abstract
Currently, major energy sources such as fossil fuels and nuclear fuels face various issues such as resource depletion, environmental pollution, and climate change. Therefore, there is increasing interest in technology that converts mechanical, heat, vibration, and solar energy discarded in nature and daily life into electrical energy. As various wearable devices have been released in recent years, wearable energy-harvesting technologies capable of self-power generation have garnered attention as next-generation technologies. Among these, triboelectric nanogenerators (TENGs), which efficiently convert mechanical energy into electrical energy, are being actively studied. Textile-based TENG (T-TENGs) are one of the most promising energy harvesters for realizing wearable devices and self-powered smart clothing. This device exhibited excellent wearability, biocompatibility, flexibility, and breathability, making it ideal for powering wearable electronic devices. Most existing T-TENGs generate energy only in the intentional vertical contact mode and exhibit poor durability against twisting or bending deformation with metals. In this study, we propose a sandwich-structured T-TENG (STENG) with stretchability and flexibility for use in wearable energy harvesting. The STENG is manufactured with a structure that can maintain elasticity and generate a maximum voltage of 361.4 V and current of 58.2 μA based on the contact between the upper and lower triboelectric charges. In addition, it exhibited a fast response time and excellent durability over 5000 cycles of repetitive pushing motions. Consequently, the STENG could operate up to 135 light-emitting diodes (with output) without an external power source, and as an energy harvester, it could successfully harvest energy for various operations. These findings provide textile-based power sources with practical applications in e-textiles and self-powered electronics.
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Affiliation(s)
- Da Eun Kim
- AI Healthcare Research Center, Department of IT Fusion Technology, Chosun University Chosundaegil 146 (Seo-seok-dong), Dong-gu Gwangju 61452 South Korea
| | - Siho Shin
- AI Healthcare Research Center, Department of IT Fusion Technology, Chosun University Chosundaegil 146 (Seo-seok-dong), Dong-gu Gwangju 61452 South Korea
| | - Gengjia Zhang
- AI Healthcare Research Center, Department of IT Fusion Technology, Chosun University Chosundaegil 146 (Seo-seok-dong), Dong-gu Gwangju 61452 South Korea
| | - Daegil Choi
- AI Healthcare Research Center, Department of IT Fusion Technology, Chosun University Chosundaegil 146 (Seo-seok-dong), Dong-gu Gwangju 61452 South Korea
| | - Jaehyo Jung
- AI Healthcare Research Center, Department of IT Fusion Technology, Chosun University Chosundaegil 146 (Seo-seok-dong), Dong-gu Gwangju 61452 South Korea
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Choi C, Schlenker E, Ha H, Cheong JY, Hwang B. Versatile Applications of Silver Nanowire-Based Electrodes and Their Impacts. MICROMACHINES 2023; 14:562. [PMID: 36984976 PMCID: PMC10055823 DOI: 10.3390/mi14030562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 02/25/2023] [Accepted: 02/25/2023] [Indexed: 06/18/2023]
Abstract
Indium tin oxide (ITO) is currently the most widely used material for transparent electrodes; however, it has several drawbacks, including high cost, brittleness, and environmental concerns. Silver nanowires (AgNWs) are promising alternatives to ITO as materials for transparent electrodes owing to their high electrical conductivity, transparency in the visible range of wavelengths, and flexibility. AgNWs are effective for various electronic device applications, such as touch panels, biosensors, and solar cells. However, the high synthesis cost of AgNWs and their poor stability to external chemical and mechanical damages are significant challenges that need to be addressed. In this review paper, we discuss the current state of research on AgNW transparent electrodes, including their synthesis, properties, and potential applications.
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Affiliation(s)
- Chunghyeon Choi
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Erik Schlenker
- College of Health, Science and Technology at University of Illinois Springfield, One University Plaza, Springfield, IL 62703, USA
| | - Heebo Ha
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Jun Young Cheong
- Bavarian Center for Battery Technology (BayBatt) and Department of Chemistry, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
| | - Byungil Hwang
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
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Bairagi S, Khandelwal G, Karagiorgis X, Gokhool S, Kumar C, Min G, Mulvihill DM. High-Performance Triboelectric Nanogenerators Based on Commercial Textiles: Electrospun Nylon 66 Nanofibers on Silk and PVDF on Polyester. ACS APPLIED MATERIALS & INTERFACES 2022; 14:44591-44603. [PMID: 36150147 PMCID: PMC9542703 DOI: 10.1021/acsami.2c13092] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
A high-performance textile triboelectric nanogenerator is developed based on the common commercial fabrics silk and polyester (PET). Electrospun nylon 66 nanofibers were used to boost the tribo-positive performance of silk, and a poly(vinylidene difluoride) (PVDF) coating was deployed to increase the tribo-negativity of PET. The modifications confer a very significant boost in performance: output voltage and short-circuit current density increased ∼17 times (5.85 to 100 V) and ∼16 times (1.6 to 24.5 mA/m2), respectively, compared with the Silk/PET baseline. The maximum power density was 280 mW/m2 at a 4 MΩ resistance. The performance boost likely results from enhancing the tribo-positivity (and tribo-negativity) of the contact layers and from increased contact area facilitated by the electrospun nanofibers. Excellent stability and durability were demonstrated: the nylon nanofibers and PVDF coating provide high output, while the silk and PET substrate fabrics confer strength and flexibility. Rapid capacitor charging rates of 0.045 V/s (2 μF), 0.031 V/s (10 μF), and 0.011 V/s (22 μF) were demonstrated. Advantages include high output, a fully textile structure with excellent flexibility, and construction based on cost-effective commercial fabrics. The device is ideal as a power source for wearable electronic devices, and the approach can easily be deployed for other textiles.
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Affiliation(s)
- Satyaranjan Bairagi
- Materials
and Manufacturing Research Group, James Watt School of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
| | - Gaurav Khandelwal
- Bendable
Electronics and Sensing Technologies (BEST) Group, James Watt School
of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
| | - Xenofon Karagiorgis
- Bendable
Electronics and Sensing Technologies (BEST) Group, James Watt School
of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
| | - Shravan Gokhool
- Materials
and Manufacturing Research Group, James Watt School of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
| | - Charchit Kumar
- Materials
and Manufacturing Research Group, James Watt School of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
| | - Guanbo Min
- Bendable
Electronics and Sensing Technologies (BEST) Group, James Watt School
of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
| | - Daniel M. Mulvihill
- Materials
and Manufacturing Research Group, James Watt School of Engineering, University of Glasgow, Glasgow G12 8QQ, U.K.
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