Advertisement

Topics

WearETE: A Scalable Wearable E-Textile Triboelectric Energy Harvesting System for Human Motion Scavenging.

07:00 EST 17th November 2017 | BioPortfolio

Summary of "WearETE: A Scalable Wearable E-Textile Triboelectric Energy Harvesting System for Human Motion Scavenging."

In this paper, we report the design, experimental validation and application of a scalable, wearable e-textile triboelectric energy harvesting (WearETE) system for scavenging energy from activities of daily living. The WearETE system features ultra-low-cost material and manufacturing methods, high accessibility, and high feasibility for powering wearable sensors and electronics. The foam and e-textile are used as the two active tribomaterials for energy harvester design with the consideration of flexibility and wearability. A calibration platform is also developed to quantify the input mechanical power and power efficiency. The performance of the WearETE system for human motion scavenging is validated and calibrated through experiments. The results show that the wearable triboelectric energy harvester can generate over 70 V output voltage which is capable of powering over 52 LEDs simultaneously with a 9 × 9 cm² area. A larger version is able to lighten 190 LEDs during contact-separation process. The WearETE system can generate a maximum power of 4.8113 mW from hand clapping movements under the frequency of 4 Hz. The average power efficiency can be up to 24.94%. The output power harvested by the WearETE system during slow walking is 7.5248 µW. The results show the possibility of powering wearable electronics during human motion.

Affiliation

Journal Details

This article was published in the following journal.

Name: Sensors (Basel, Switzerland)
ISSN: 1424-8220
Pages:

Links

DeepDyve research library

PubMed Articles [13888 Associated PubMed Articles listed on BioPortfolio]

A Stretchable Yarn Embedded Triboelectric Nanogenerator as Electronic Skin for Biomechanical Energy Harvesting and Multifunctional Pressure Sensing.

Flexible and stretchable physical sensors capable of both energy harvesting and self-powered sensing are vital to the rapid advancements in wearable electronics. Even so, there exist few studies that ...

An Ultra-Low-Friction Triboelectric-Electromagnetic Hybrid Nanogenerator for Rotation Energy Harvesting and Self-Powered Wind Speed Sensor.

Triboelectric nanogenerators (TENGs) are attracting more and more attention since it can convert various mechanical energies into electric energy. However, in traditional TENGs for harvesting rotation...

Two-Layered and Stretchable e-Textile Patches for Wearable Healthcare Electronics.

Wearable healthcare systems require skin-adhering electrodes that allow maximal comfort for patients as well as an electronics system to enable signal processing and transmittance. Textile-based elect...

Microneedles integrated with a triboelectric nanogenerator: an electrically active drug delivery system.

In this study, a combined system of microneedles and a triboelectric nanogenerator (TENG) has been developed for drug delivery. A triboelectric device, which converts mechanical energy into alternatin...

Graphene Textile Strain Sensor with Negative Resistance Variation for Human Motion Detection.

Recently, wearable devices have attracted a significantly increased interest in human motion detection and human physiological signal monitoring. Currently, it is still a great challenge to fabricate ...

Clinical Trials [5175 Associated Clinical Trials listed on BioPortfolio]

ESOS (Endoscopic Saphenous Harvesting With an Open CO2 System) Trial

The ESOS (Endoscopic Saphenous harvesting with an Open CO2 System) trial is a prospective randomized trial for coronary artery bypass grafting (CABG) surgery to compare endoscopic open CO2...

Comparison of Graft Quality and Patient Morbidity Following Palatal Harvesting.

The purpose of this study is to compare four different connective tissue graft harvesting technique in terms of graft quality and patient post-operative morbidity

Effectiveness of CelluTome Epidermal Harvesting System in Autologous Skin Grafting of Chronic Wound Patients

This is multi-center prospective, longitudinal case series with comparison to historical controls.

The Effect of a Wearable Hip Assist Robot on Cardiopulmonary Metabolic Efficiency During Stair Ascent in Elderly Adults

The aim of this study was to identify the assistance effect of the new wearable hip assist robot, gait enhancing mechatronic system (GEMS) developed by Samsung Advanced Institute of Techno...

Compare Endoscopic and Open Methods of Vein Harvesting for Coronary Artery Bypass Grafting

There is no shared vision relating to integrity and quality of the conduit after the impact on the vein wall during vein harvesting. In this connection, the investigators studied the initi...

Medical and Biotech [MESH] Definitions

Electronic implements worn on the body as an implant or as an accessory. Examples include wearable diagnostic devices, wearable ACTIVITY TRACKERS, wearable INFUSION PUMPS, wearable computing devices, SENSORY AIDS, and electronic pest repellents.

Light energy harvesting structures attached to the THYLAKOID MEMBRANES of CYANOBACTERIA and red algae (ALGAE, RED). These multiprotein complexes contain pigments (PHYCOBILIPROTEINS) that transfer light energy to chlorophyll a.

Electric power supply devices which convert biological energy, such as chemical energy of metabolism or mechanical energy of periodic movements, into electrical energy.

Electron transfer through the cytochrome system liberating free energy which is transformed into high-energy phosphate bonds.

A large multisubunit protein complex found in the THYLAKOID MEMBRANE. It uses light energy derived from LIGHT-HARVESTING PROTEIN COMPLEXES to catalyze the splitting of WATER into DIOXYGEN and of reducing equivalents of HYDROGEN.

Advertisement
Quick Search
Advertisement
Advertisement

 


DeepDyve research library

Searches Linking to this Article