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Article
Nanoscience & Nanotechnology
Guoqiang Xu et al.
Summary: The triboelectric nanogenerator (TENG) is a technology used for harvesting mechanical energy and allocating charge for scientific instruments. Current models cannot fully explain the phenomenon of triboelectric charge generation between ternary materials, so we proposed a new model based on the density of surface states (DOSS). Experimental results confirmed the validity of our model and predicted the high charge density potential of FEP material.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Xue Shi et al.
Summary: This study reports a self-powered sensor based on natural wood for building smart home systems. The sensor exhibits superior sensitivity, flexibility, stability, and thinness, and can be integrated with household facilities for various applications in smart home control, gate control, and floor monitoring.
Article
Chemistry, Multidisciplinary
Jiehui Xue et al.
Summary: SRC-TENG is a self-powered generator based on the principle of frictional electricity generation, capable of powering LEDs and charging commercial capacitors. It can be used as a self-powered sensor in smart toys and track the movement trajectory of a Rubik cube during recovery.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Energy & Fuels
Jiaxin Wang et al.
Summary: The YB-TENG, inspired by the yo-yo ball, is designed to collect biomechanical energy. By optimizing the structure and materials, it effectively converts rotational energy into electrical power. This portable energy source has the potential to power LED lamps and micro-power devices.
Article
Chemistry, Physical
Qixin Lu et al.
Summary: This paper presents a smart facemask with respiratory monitoring function, which utilizes RS-TENG technology to achieve high-sensitivity monitoring of respiratory flow and timely alarm for apnea. Additionally, RS-TENG can also control household appliances, bringing convenience to the lives of disabled individuals.
Review
Chemistry, Multidisciplinary
Yinghong Wu et al.
Summary: This article provides an overview of the advantages, types, advanced functions, enhanced output performance, as well as flexible and wearable applications of hydrogel-based TENGs (H-TENGs). It is a valuable reference for researchers and engineers in the field. Furthermore, the challenges and future prospects of H-TENGs are also discussed.
Article
Chemistry, Physical
Yu Cao et al.
Summary: A self-powered hybrid coder (SHC) based on triboelectric nanogenerator (TENG) is reported, which can encode two action parameters of touch and press and serve as a smart interface for human-machine interaction. The SHC has multiple working modes and high structural adaptability, providing a potential solution for multi-parameter sensing and miniaturizing traditional electronic devices.
Article
Chemistry, Multidisciplinary
Yuan Liu et al.
Summary: In this study, an aerodynamics-based triboelectric nanogenerator (AB-TENG) is developed by combining it with a propeller and rotor, which can automatically switch between contact and separation mode. The AB-TENG demonstrates high electrical stability and durability, with a separation speed of 150 rpm and maintaining 95.18% electrical output after 1.378 million cycles. With a power management circuit, it can quickly charge capacitors and power various electronic devices.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Physical
Maoyi Zhang et al.
Summary: Triboelectric nanogenerators (TENGs) have great potential to alleviate the energy crisis. Previous researchers have tried different strategies to improve the output signal of contact separation TENGs. This study proposes a new strategy by changing the lever ratio to increase the contact separation speed and improve the output signal.
Article
Chemistry, Physical
Peilun Yin et al.
Summary: A parallel-cell triboelectric nanogenerator (PC-TENG) is proposed in this study, which outperforms the serially connected zigzag structure-based triboelectric nanogenerator (Z-TENG) in terms of power output and has a higher power density. The frequency and reciprocating distance of the excitation are found to positively affect the output of the PC-TENG.
Article
Chemistry, Physical
Wen He et al.
Summary: Triboelectric nanogenerators (TENGs) with self-healing capability using NBR/MXene/NBR film have shown great potential in energy harvesting and sensing applications. The film can self-heal quickly and has demonstrated excellent sensing capabilities. When combined with PTFE film, it can also function as an energy harvester.
Article
Nanoscience & Nanotechnology
Xiaona Chen et al.
Summary: This study focuses on the growth of bismuth tellurium nanosheets on single-walled carbon nanotubes to create flexible SWCNTs@Bi2Te3 composite films with high electrical conductivity and excellent stability. The research provides a convenient method for fabricating n-type and flexible thermoelectric composite films, further promoting the practical application of n-type flexible thermoelectric materials.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
Jingyi Jiao et al.
Summary: This article introduces a new type of triboelectric nanogenerator, which is made of bio- and environmentally degradable materials and can generate certain voltage and current output. The research shows that this generator can drive LED lights and activate alarm systems, providing a new approach for utilizing natural materials in environmentally friendly power sources and green energy harvesting.
Article
Materials Science, Multidisciplinary
Cheng Hou et al.
Summary: The human-machine interface technology has been rapidly developing globally in recent years, expanding from medical rehabilitation to various fields such as engineering bionics, virtual reality, and space technology. The research proposes an innovative self-powered delta-parallel human-machine interface for 3D sensing and control, which utilizes triboelectric nanogenerator sensing gears to achieve remote control and spatial mapping with low cost and simple design.
ADVANCED MATERIALS TECHNOLOGIES
(2021)
Article
Chemistry, Physical
Chan Liu et al.
Summary: By using carbon nanotubes-tellurium-PEDOT:PSS nanocomposites, it is possible to achieve ultra-low thermal conductivity at high CNT content, which is understood through quantitative mappings of thermal conductivity in micro-scale interface regions. Moreover, the formation of highly conductive layers at the interfaces of Te PEDOT:PSS and CNTs PEDOT:PSS can enhance electrical conductivity and Seebeck coefficient simultaneously.
Article
Energy & Fuels
Deokjae Heo et al.
Summary: With the increasing demand for sustainable and renewable energy sources, various mechanical energy harvesters, including triboelectric nanogenerators (TENGs), are being highlighted. Researchers have developed a novel TENG inspired by the Yo-Yo, capable of producing sustainable electric output through hand motion input.
Article
Multidisciplinary Sciences
Li Long et al.
Summary: This study introduces a floating self-excited sliding TENG which solves the issue of low output in traditional floating TENG, achieving high charge density and output, and can continuously power small electronics.
NATURE COMMUNICATIONS
(2021)
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
Chemistry, Physical
Xia Cao et al.
Summary: Scientific discoveries have enhanced our understanding of the world, for example, showing that objects can generate electromagnetic fields under forces and drive LED lights. Friction-generated electromagnetic fields can indirectly confirm the strong electromagnetic fields produced by friction between the earth's surface and atmosphere. New power generation devices have been designed based on these findings, which may have a far-reaching impact on research fields such as physics, new energy, and astronomy.
Article
Chemistry, Physical
Titao Jing et al.
Summary: The study focuses on reducing electrode resistance using parallel multi-fiber structures to address the conductivity issues of stretchable electrodes in wearable electronic devices. Experimental results show that parallel-teng significantly enhances power output, offering a new approach for dealing with low conductivity electrodes in practical applications.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Chemistry, Physical
Dongwoo Lee et al.
Article
Chemistry, Physical
Zening Zhao et al.
Article
Chemistry, Physical
Xia Cao et al.
Article
Chemistry, Multidisciplinary
Van-Tien Bui et al.
ADVANCED FUNCTIONAL MATERIALS
(2019)
Article
Chemistry, Physical
Xiu Xiao et al.
ADVANCED ENERGY MATERIALS
(2019)
Article
Chemistry, Multidisciplinary
Wenjie Wu et al.
ADVANCED FUNCTIONAL MATERIALS
(2019)
Article
Chemistry, Physical
Shengming Li et al.
ADVANCED ENERGY MATERIALS
(2017)
Article
Chemistry, Physical
Xue Wang et al.
Article
Chemistry, Multidisciplinary
Weiping Li et al.
Article
Chemistry, Physical
Weiming Du et al.
ADVANCED ENERGY MATERIALS
(2014)
