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Article
Chemistry, Analytical
Prabavathi Munirathinam et al.
Summary: Valuable items left in hotel rooms can be stolen, causing psychological and economic impact on the guests. To prevent theft, a self-powered sliding-mode triboelectric nanogenerator (TENG) is used as a sensor on a drawer, generating electricity during drawer movement. The electrical output is used to notify the guest or hotel owner of theft. This device can be extended and is applicable at night.
Article
Chemistry, Physical
Dong Zhu et al.
Summary: This paper presents a self-powered shaftless turbine intake flow sensor for automobiles, which utilizes a ball-bearing triboelectric nanogenerator and a magnetic field modulation type magnetic gear electromagnetic generator. The sensor generates an electrical signal for flow sensing through contact electrification between the rolling ball and the outer ring. The improved signal frequency and output performance are achieved by the magnetic gear. The methodology provides a novel approach for self-powered wireless airflow sensing in large-flow pipelines such as automobile intake pipes.
Article
Engineering, Electrical & Electronic
K. V. Vijoy et al.
Summary: This study developed an ultra-sensitive impact detector using triboelectric nanogenerator technology, achieving real-time detection of impacts in the millisecond range with the highest sensitivity. Experimental validation confirmed the feasibility of the device, which offers advantages such as simple synthesis procedure, material durability, self-powered mechanism, high sensitivity, and fast detection of vibrations.
MICROELECTRONIC ENGINEERING
(2022)
Article
Materials Science, Multidisciplinary
Minxing Du et al.
Summary: Harvesting biomechanical energy to power wearable electronic devices holds great potential in the Internet of Things (IoT) field. A combination of multilayered triboelectric nanogenerator and arched piezoelectric nanogenerator has been designed as an insole hybrid nanogenerator (IHN). The IHN can convert mechanical energy from footsteps into electricity and distinguish different motion states. This technology also has applications in self-powered patient monitoring and intelligent analysis of blood supply in professional athletes' lower limbs.
ADVANCED MATERIALS TECHNOLOGIES
(2022)
Article
Engineering, Marine
Yuzhou Wang et al.
Summary: The RS-TENG design utilizes spherical dielectrics, copper, and aluminum as electrodes, and combines multiple electrodes and dielectric layers in the spherical structure to collect energy from ocean wave action. Experimental results demonstrate the significant impact of spherical dielectrics on energy harvesting performance.
JOURNAL OF MARINE SCIENCE AND ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Lixia He et al.
Summary: A high-performance dual-mode triboelectric nanogenerator is proposed, which can efficiently collect wind energy and monitor wind speed in real-time, with excellent durability and energy-harvesting efficiency.
Article
Chemistry, Multidisciplinary
Liang Zhou et al.
Summary: This paper introduces a functional and reconfigurable fiber triboelectric nanogenerator for harvesting mechanical energy and self-powered sensors. It can be switched back and forth in various application scenarios, showing great potential in the field of self-powered applications.
Article
Chemistry, Physical
Chenghanzhi Jiang et al.
Summary: Self-powered electronic textiles and triboelectric nanogenerators have been explored for sustainable power generation in portable, wearable, and low-energy electronics. This study presents a new fabric-rebound triboelectric nanogenerator (FR-TENG) for efficient energy harvesting and self-powered sensing, showing stable electric performance and the ability to monitor human motions.
Article
Chemistry, Physical
Sungho Ji et al.
Summary: This study presents a flexible two-axis force triboelectric nanogenerator (TF-TENG) that can collect and sense mechanical energy. The TF-TENG, manufactured using a PolyJet 3D printer, offers high sensitivity, high reaction speed, and self-powering capability. It can be used in various applications without restrictions in terms of space or location.
Article
Chemistry, Analytical
Chen-Kuei Chung et al.
Summary: This article introduces a novel fiber-based mechanical energy harvester (FTENG) using flexible micro-needle-structured polydimethylsiloxane (MN-PDMS) along with commercially available 2D-polyester fibers and electroless nickel-plated cotton cloth. The device exhibits promising performance and can be used for applications such as human motion control of robots.
Article
Chemistry, Physical
Di Tan et al.
Summary: In this study, an open porous PDMS coating was constructed on fabric to realize a wearable TENG with good air permeability and high triboelectric output. The oPF-TENG exhibited high open circuit voltage, short circuit current, and power density, and showed potential for wearable self-powered sensing.
Article
Materials Science, Multidisciplinary
Jie Tan et al.
Summary: This paper reviews the technical advances and performance of TENG-powered EWOD devices in recent years, and presents the challenges and future directions for development, opening up opportunities for self-powered liquid actuators based on TENG and EWOD.
Article
Chemistry, Physical
Jiahui Cheng et al.
Summary: This study proposes a novel triboelectric nanogenerator with a seesaw equal-arm lever structure, which is lightweight and not limited by its structure. The proposed TENG can harvest the energy of ocean waves in both horizontal and vertical directions, and achieve high performance output. Additionally, a double-sided DSS-TENG is fabricated on the foundation of SS-TENG, exhibiting improved energy conversion efficiency. The experimental results also demonstrate the successful application of the TENG in powering LED lamps and small hygrometers.
Article
Chemistry, Physical
Ri Ouyang et al.
Summary: Developing sustainable energy is crucial for achieving carbon neutrality. The emergence of triboelectric nano-generators (TENGs) allows for efficient harvesting of wave energy due to their stability and excellent electrical performance at low frequencies. Researchers have fabricated a simplified copper particles-PTFE tube structured TENG (CP-TENG) that utilizes fluid-like copper particles to expand the contact area and ensure high charge density. Multiple CP-TENG units can be assembled in different arrays to increase output, as demonstrated by a sealed CP-TENG power box that can light up 210 LEDs. This CP-TENG-based energy network presents a new technical approach for blue energy harvesting.
Article
Chemistry, Physical
Fei Wu et al.
Summary: Fiber-based triboelectric nanogenerators (TENGs) have the advantages of good air permeability, excellent mechanical compliance, and easy integration, and can convert multiple mechanical stimuli into a single fiber device, showing promising application prospects in wearable electronics.
Article
Nanoscience & Nanotechnology
Intuorn Appamato et al.
Summary: An environmentally friendly triboelectric nano-generator (TENG) made from a natural rubber-Ag nanocomposite has been developed to harvest mechanical energy from human motions. The addition of Ag nanoparticles (AgNPs) improves the dielectric constant and electrical output of the TENG. The fabricated shoe insole not only converts human footsteps into electricity but also exhibits antibacterial properties.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Nanoscience & Nanotechnology
Zhenyi Wang et al.
Summary: By using a single-electrode-mode triboelectric nanogenerator (S-TENG), a fully elastic E-skin capable of sensing both normal pressure and shear force simultaneously has been developed. The pressure sensor shows high linearity and sensitivity in the low-pressure region, while the multidimensional force sensor utilizes two S-TENGs to detect normal pressure and shear force separately. When mounted on a robotic manipulator, the sensor can recognize changes in grabbing state, suggesting potential applications in robotics, human-robot interactions, environmental awareness, and object recognition.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
Guanbo Min et al.
Summary: This research reveals that the performance of triboelectric nanogenerators is related to the real contact area, with increasing contact pressure leading to higher electrical output. These findings are significant for TENG design, defining tribo-charge density, and the potential use of TENGs as self-powered sensors.
Review
Chemistry, Physical
Gaurav Khandelwal et al.
Summary: Triboelectric nanogenerators (TENGs) have become a popular choice as energy harvesters worldwide, known for their lightweight, low cost, high output, and wide range of applications. The performance of TENGs relies heavily on materials, with significant progress being made in exploring novel materials to enhance output. Future prospects and challenges in material development for TENGs are discussed in this review.
ADVANCED ENERGY MATERIALS
(2021)
Article
Materials Science, Multidisciplinary
Zhiming Lin et al.
ADVANCED MATERIALS TECHNOLOGIES
(2019)
Article
Energy & Fuels
V. L. Trinh et al.
Article
Chemistry, Physical
Wuliang Yin et al.
Article
Chemistry, Physical
Zhaoling Li et al.
Article
Nanoscience & Nanotechnology
Yanqin Yang et al.
ACS APPLIED MATERIALS & INTERFACES
(2018)
Article
Chemistry, Multidisciplinary
Van-Long Trinh et al.
Article
Chemistry, Multidisciplinary
Shengming Li et al.
Article
Chemistry, Multidisciplinary
Kewei Zhang et al.
Article
Chemistry, Physical
Tao Huang et al.
Review
Chemistry, Multidisciplinary
Zhong Lin Wang
Article
Chemistry, Physical
Guang Zhu et al.
