4.8 Article

Capturing Dissipation Charge in Charge Space Accumulation Area for Enhancing Output Performance of Sliding Triboelectric Nanogenerator

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Achieving Remarkable Charge Density via Self-Polarization of Polar High-k Material in a Charge-Excitation Triboelectric Nanogenerator

Huiyuan Wu et al.

Summary: This study focuses on boosting the output charge density of triboelectric nanogenerators (TENGs) through the charge-excitation strategy. It reports a rapid self-polarization effect of a polar dielectric material, which enhances the output charge density by increasing the permittivity of the material. By using a homemade lead zirconate titanate-poly(vinylidene fluoride) composite film in a specific humidity, an ultrahigh charge density is achieved, providing new guidance for practical applications of TENGs.

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

Self-powered seesaw structured spherical buoys based on a hybrid triboelectric-electromagnetic nanogenerator for sea surface wireless positioning

Hongxin Hong et al.

Summary: The study presents a self-powered spherical triboelectric-electromagnetic hybrid nanogenerator for harvesting wave energy and sea surface wireless positioning. With high output power densities at an oscillation frequency of 0.7 Hz, the generator can light up a large number of LEDs. The research provides an ingenious design for achieving synchronized movements among hybrid effect/mode-based generators.

ENERGY & ENVIRONMENTAL SCIENCE (2022)

Review Chemistry, Multidisciplinary

Recent Advances in Multiresponsive Flexible Sensors towards E-skin: A Delicate Design for Versatile Sensing

Wu-Di Li et al.

Summary: Multiresponsive flexible sensors, which can serve as electronic skin, show great application potential in flexible electronics, AI, and IoT. These sensors with multiple sensing abilities are crucial for detecting human body motions, physiological signals, and environmental stimuli, contributing to real-time and comprehensive health monitoring and management.

SMALL (2022)

Article Nanoscience & Nanotechnology

Energy Harvesting Floor from Commercial Cellulosic Materials for a Self-Powered Wireless Transmission Sensor System

Long Gu et al.

Summary: This study reports a commercial cellulosic material-based energy harvesting floor with high output performance. By utilizing a special mechanical exfoliation method to achieve high surface roughness, and a multilayered device structure to create a large overall contact area, the floor exhibits excellent output performance and can effectively convert human body movements into electricity with good durability and stability.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Physical

Long-Lasting and Steady Triboelectric Energy Harvesting from Low-Frequency Irregular Motions Using Escapement Mechanism

Kwan-Woo Han et al.

Summary: The frictional-electric nanogenerator efficiently harvests energy from irregular motions of less than 0.1 Hz using an escapement mechanism and frequency up-conversion device, providing a steady power boost. Its innovative design allows for long-lasting output and increased current density, making it a promising technology for harvesting energy from low-frequency natural motions.

ADVANCED ENERGY MATERIALS (2021)

Review Chemistry, Multidisciplinary

Ti3C2TX MXene for Sensing Applications: Recent Progress, Design Principles, and Future Perspectives

Yangyang Pei et al.

Summary: With the rapid development of electronic and information technologies, sensors are becoming increasingly important in daily life, with MXene emerging as a promising 2D material with great potential in the field of sensors.

ACS NANO (2021)

Article Chemistry, Physical

Triboelectric Charge-Driven Enhancement of the Output Voltage of BiSbTe-Based Thermoelectric Generators

Sun-Woo Kim et al.

Summary: A new method for increasing the output voltage of a thermoelectric generator using a dielectric layer and a metal layer with an air gap has been demonstrated, without modifying the materials. The output voltage can be consistently increased with the application of compressive force.

ACS ENERGY LETTERS (2021)

Review Multidisciplinary Sciences

Triboelectric Nanogenerators and Hybridized Systems for Enabling Next-Generation IoT Applications

Qiongfeng Shi et al.

Summary: TENG technology has been extensively used for mechanical energy harvesting, but most TENGs still have limitations; integrating TENG with other transducing mechanisms to form hybrid generators for harvesting multiple energy forms simultaneously; these hybrid generators can overcome the drawbacks of individual mechanisms to achieve reliable and stable output generation.

RESEARCH (2021)

Article Chemistry, Physical

Charge Pumping for Sliding-mode Triboelectric Nanogenerator with Voltage Stabilization and Boosted Current

Ze Yang et al.

Summary: A new charge pumping technology for sliding-mode TENG is demonstrated in this study, utilizing unfixed shuttling charges to generate electricity and achieving voltage stabilization and enhanced current. This technology can elevate charge density, reduce high output voltage, double output electricity, reduce voltage fluctuation, increase current, and obtain ultrahigh charge density.

ADVANCED ENERGY MATERIALS (2021)

Article Chemistry, Physical

Stencil-printed Lithium-ion micro batteries for IoT applications

Anju Toor et al.

Summary: The new micro lithium-ion battery design has high capacity for powering IoT devices, demonstrating significantly higher discharge capacity and energy density compared to other types of batteries, making it suitable for high peak current requirements in sensor systems.

NANO ENERGY (2021)

Article Multidisciplinary Sciences

Bioinspired mechano-photonic artificial synapse based on graphene/MoS2 heterostructure

Jinran Yu et al.

Summary: The research presents a bioinspired mechano-photonic artificial synapse that can modulate optoelectronic synaptic behaviors by controlling charge transfer/exchange in the heterostructure with triboelectric potential. The artificial synapse shows great potential for implementing mixed-modal interaction and promoting the development of interactive artificial intelligence.

SCIENCE ADVANCES (2021)

Review Chemistry, Multidisciplinary

Triboelectric Nanogenerators for Therapeutic Electrical Stimulation

Giorgio Conta et al.

Summary: Current research focuses on developing self-powered IOB therapeutic devices using TENG technology, known for its bioconformability, low cost, simple manufacturability, and self-power capabilities. TENG-induced ES holds promise for novel therapeutic interventions and could pave the way for the development of personalized healthcare systems.

ADVANCED MATERIALS (2021)

Article Multidisciplinary Sciences

Achieving ultrahigh instantaneous power density of 10 MW/m2 by leveraging the opposite-charge-enhanced transistor-like triboelectric nanogenerator (OCT-TENG)

Hao Wu et al.

Summary: By leveraging the opposite-charge-enhancement effect and transistor-like device design, TENG can overcome the limitations of high output impedance and low charge transfer, achieving instantaneous power density over 10 MW/m(2) at a low frequency of approximately 1 Hz. This breakthrough not only sets a record of high-power output for TENG, but also opens up possibilities for powering commercial lamps and wirelessly supplying vehicle bulbs.

NATURE COMMUNICATIONS (2021)

Article Multidisciplinary Sciences

Selection rules of triboelectric materials for direct-current triboelectric nanogenerator

Zhihao Zhao et al.

Summary: This study provides a set of rules for selecting triboelectric materials for DC-TENG, with polyvinyl chloride selected as the triboelectric layer, achieving a high effective charge density in microstructure-designed DC-TENG. This work offers a basic guideline for triboelectric materials selection and promotes the practical applications of DC-TENG.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

An inverting TENG to realize the AC mode based on the coupling of triboelectrification and air-breakdown

Chuncai Shan et al.

Summary: The TENG has two output modes - AC and DC, and an inverting TENG has been proposed to convert DC into AC by setting alternating polarity distribution areas. Unlike traditional AC-TENG, the inverting TENG allows for changing the width ratio and amplitude ratio of AC signals by adjusting the distributed width and electronegativity difference of two opposite materials.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Chemistry, Multidisciplinary

High output direct-current power fabrics based on the air breakdown effect†

Renwei Cheng et al.

Summary: This study developed a lightweight, highly flexible fabric-based direct current TENG with high power output, by coating two electrodes on a polyester-cotton fabric. Various structural parameters and environmental factors were explored to enhance the understanding of the fabric-based TENG, which can efficiently harvest surface charges induced by triboelectrification. This innovation presents a potential shift in the development of high output direct current power fabrics for wearable electronics.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Review Chemistry, Multidisciplinary

Advances in self-powered chemical sensing via a triboelectric nanogenerator

Congxi Huang et al.

Summary: Triboelectric nanogenerators (TENGs) offer a promising approach to self-powered chemical sensing by converting mechanical triggers into usable electrical signals, with advantages including simple structure, low failure probability, and a wide range of material choices.

NANOSCALE (2021)

Article Engineering, Electrical & Electronic

Toward 6G Networks: Use Cases and Technologies

Marco Giordani et al.

IEEE COMMUNICATIONS MAGAZINE (2020)

Article Multidisciplinary Sciences

Giant thermopower of ionic gelatin near room temperature

Cheng-Gong Han et al.

SCIENCE (2020)

Article Chemistry, Multidisciplinary

A Motion Vector Sensor via Direct-Current Triboelectric Nanogenerator

Xing Yin et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Review Green & Sustainable Science & Technology

Design architectures for energy harvesting in the Internet of Things

Sherali Zeadally et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2020)

Review Chemistry, Physical

Direct Current Triboelectric Nanogenerators

Yiding Song et al.

ADVANCED ENERGY MATERIALS (2020)

Article Chemistry, Multidisciplinary

Manipulating the triboelectric surface charge density of polymers by low-energy helium ion irradiation/implantation

Shuyao Li et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

Article Multidisciplinary Sciences

Quantifying the triboelectric series

Haiyang Zou et al.

NATURE COMMUNICATIONS (2019)

Article Multidisciplinary Sciences

Integrated charge excitation triboelectric nanogenerator

Wenlin Liu et al.

NATURE COMMUNICATIONS (2019)

Review Nanoscience & Nanotechnology

Nanogenerator-Based Self-Charging Energy Storage Devices

Kun Zhao et al.

NANO-MICRO LETTERS (2019)

Article Multidisciplinary Sciences

A constant current triboelectric nanogenerator arising from electrostatic breakdown

Di Liu et al.

SCIENCE ADVANCES (2019)

Review Instruments & Instrumentation

A review of energy harvesting using piezoelectric materials: state-of-the-art a decade later (2008-2018)

Mohsen Safaei et al.

SMART MATERIALS AND STRUCTURES (2019)

Article Chemistry, Multidisciplinary

Hybrid Energy Harvesters: Toward Sustainable Energy Harvesting

Hanjun Ryu et al.

ADVANCED MATERIALS (2019)

Article Materials Science, Multidisciplinary

On Maxwell's displacement current for energy and sensors: the origin of nanogenerators

Zhong Lin Wang

MATERIALS TODAY (2017)

Article Multidisciplinary Sciences

Achieving ultrahigh triboelectric charge density for efficient energy harvesting

Jie Wang et al.

NATURE COMMUNICATIONS (2017)

Article Chemistry, Multidisciplinary

Direct-Current Triboelectric Generator

Ya Yang et al.

ADVANCED FUNCTIONAL MATERIALS (2014)