Results 291 to 300 of about 10,058 (332)
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Triboelectric Effect-Driven Liquid Metal Actuators
Soft Robotics, 2019Owing to the perfect combination of metallic conductivity, liquid fluidity, and mechanical stability, liquid metals (LMs) are considered the potential materials of the electromechanical system and the basic components of liquid robot. Here, triboelectric effect-driven liquid metal actuators (TLMAs) have been demonstrated, in which the motions of LMs ...
Wenbo Liu +6 more
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Flexoelectric effect driven colossal triboelectricity with multilayer graphene
Current Applied Physics, 2021Abstract Converting mechanical deformation from surrounding environment into detectable electrical signals remains one of the most attractive fields due to its potential applications in sustainable energy harvesting, self-powered sensors, and others. Presently, deformation energy is harvested by generating voltage/current through bending/twisting of ...
Mohit Kumar +3 more
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Size dependent triboelectric nanogenerator and effect of temperature
2018 3rd International Conference on Microwave and Photonics (ICMAP), 2018A layered structure of triboelectric nanogenerator (TENG) has been fabricated in the contact separation mode with plain paper, highly dielectric (PTFE) polytetrafluoroethylene and conductive aluminium layers, respectively. The output responses were recorded in form of electrical voltage by the triggering of mechanical interactions over the TENGs ...
Harshal B. Nemade +2 more
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Theoretical study on the dielectric effect on triboelectric nanogenerators
Integrated Ferroelectrics, 2016ABSTRACTIn this paper, we present a theoretical approach to calculate transferred charges in a triboelectric nanogenerator (TENG) by embedding triboelectric materials with different dielectric constants. The influence of the effective dielectric constant and work function (as a function of dielectric constant) of the composite material is discussed ...
Jin-Baek Kim, SeongMin Kim, Jaewook Ha
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The effect of the electric field on the output performance of triboelectric nanogenerators
Journal of Computational Electronics, 2020Energy harvesting using triboelectric nanogenerators (TENGs) is an effective strategy to supply power to microelectronics, the Internet of Things, etc. Generally, the output performance of a triboelectric nanogenerator is limited by the breakdown of air.
Hong Yi, Lun Xiong
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Energy Harvesting Properties of Electrospun Nanofibers
2019A key reference for graduate students, researchers and scientists in the fields of energy harvesting, sensors or nanofibers, this book provides a state-of-the-art review of the applications of electrospun nanofibers for piezoelectric and triboelectric energy harvesting.
Yuying Cao +4 more
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Triboelectric Effects in Rocks
1971Electrostatic phenomena are quite varied and occur widely in nature. The development of an electrostatic charge from mechanical action on a solid body is termed a triboelectric effect. Such effects have not yet been well studied, though the question of various forms of electrification of different solid bodies has been the subject of considerable work [
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ACS Applied Materials & Interfaces, 2023
Aerogels, due to their unique interconnected 3D networks, and large number of air-filled pores, extend the structural characteristics and physicochemical properties of the nanoscale to the macro level. However, aerogels made from a single component can hardly meet the needs of multifunctional energy harvesting/supply situations.
Tianci Huang +5 more
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Aerogels, due to their unique interconnected 3D networks, and large number of air-filled pores, extend the structural characteristics and physicochemical properties of the nanoscale to the macro level. However, aerogels made from a single component can hardly meet the needs of multifunctional energy harvesting/supply situations.
Tianci Huang +5 more
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Hybrid energy harvester based on piezoelectric and triboelectric effects
2016 IEEE 29th International Conference on Micro Electro Mechanical Systems (MEMS), 2016This paper describes an energy harvester which uses triboelectric and piezoelectric effect simultaneously to harvest the mechanical energy. The vertical vibration is converted into horizontal force through the hinge structure to apply stress on woven piezoelectric films.
Jungyong Park, Kwang-Seok Yun
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Effects of pulverized coal modification on rotary triboelectric separation
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020Pulverized coal is separated by rotary triboelectric separation to confirm the best charger rotary speed, separation voltage, and airflow velocity.
Mingze Zhang +3 more
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