Triboelectric Nanogenerators for Self-Powered Degradation of Chemical Pollutants DOI Creative Commons
Md Mazbah Uddin, Tanvir Mahady Dip, Shariful Islam Tushar

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 10(1), P. 26 - 54

Published: Dec. 26, 2024

Environmental and human health is severely threatened by wastewater air pollution, which contain a broad spectrum of organic inorganic pollutants. Organic contaminants include dyes, volatile compounds (VOCs), medical waste, antibiotics, pesticides, chemical warfare agents. Inorganic gases such as CO2, SO2, NOx are commonly found in polluted water air. Traditional methods for pollutant removal, oxidation, physicochemical techniques, biotreatment, enzymatic decomposition, often prove to be inefficient, costly, or energy-intensive. Contemporary solutions like nanofiber-based filters, activated carbon, plant biomass also face challenges generating secondary being time-consuming. In this context, triboelectric nanogenerators (TENGs) emerging promising alternatives. These devices harvest ambient mechanical energy convert it electrical energy, enabling the self-powered degradation This Review summarizes recent progress using TENGs electrochemical systems (SPECs) via photocatalysis electrocatalysis. The working principles discussed, focusing on their structural flexibility, operational modes, ability capture from low-frequency stimuli. concludes with perspectives suggestions future research field, hoping inspire further interest innovation developing TENG-based SPECs, represent sustainable eco-friendly treatment.

Language: Английский

Recycling Polyvinyl Chloride (PVC) Pipe Wastes into PVC/ZnO Nanofiber‐Based Triboelectric Nanogenerators DOI Creative Commons
Shabnam Yavari,

Merey Sembay,

Yersaiyn Bushanov

et al.

Energy & environment materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Recycling plastic waste into triboelectric nanogenerators (TENGs) presents a sustainable approach to energy harvesting, self‐powered sensing, and environmental remediation. This study investigates the recycling of polyvinyl chloride (PVC) pipe polymers nanofibers (NFs) optimized for TENG applications. We focused on optimizing morphology recycled PVC polymer NFs enhancing their piezoelectric properties by incorporating ZnO nanoparticles (NPs). The PVC/0.5 wt% were tested with Nylon‐6 NFs, copper (Cu) electrodes. exhibited power density 726.3 μW cm −2 —1.13 times higher than Cu maintained 90% stability after 172 800 cycles, successfully powering various colored LEDs. Additionally, 3D‐designed device was developed harvest from biomechanical movements such as finger tapping, hand foot pressing, making it suitable wearable automatic switches, invisible sensors in surveillance systems. demonstrates that devices can effectively address energy, sensor, challenges.

Language: Английский

Citations

3
Drug delivery using a piezoelectric microfluidic valve with sensing capabilities DOI
Zhaojie Zhang, Xiaohui Lu, Yuming Feng

et al.

Device, Journal Year: 2025, Volume and Issue: unknown, P. 100716 - 100716

Published: Feb. 1, 2025

Language: Английский

Citations

1
Unraveling the Energy‐Harvesting Performance of Antimony‐Doped BaTiO3 Toward Self‐Powered on‐Body Wearable Impact Sensor DOI Open Access

Rayavarapu Vamsi,

Durgaraju Kanaka Harshitha,

Kaliyannan Manojkumar

et al.

Energy Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Harvesting ambient mechanical energy from the environment has gained immense interest due to its application in harvesting and active sensing. Herein, an ABO 3 class ferroelectric semiconducting material BaTiO nanoparticles are used, Antimony (Sb) is used as a dopant, which can be able enhance piezoelectric coefficient of higher level, leading increased energy‐harvesting performances. The fabricated antimony‐doped barium titanate [Sb‐doped designated (BST)] then blended with polydimethylsiloxane (PDMS) prepare composite film. Electrodes attached film on either side fabricate flexible nanogenerator (FCF‐PENG) device. FCF‐PENG device generates maximum electrical output peak‐to‐peak 28 V 1.5 μA, respectively. also shows good power density 1.6 mW m −2 at load resistance 80 MΩ. At last, real‐time impact sensor was employ wearable sensor. detects high low upon human collision tested within laboratory values recorded monitored indicator using ESP32 microcontroller ThingSpeak cloud. above analysis experiments proved that paves way toward sports healthcare rehabilitation Internet Things (IoT) devices soon.

Language: Английский

Citations

1
Self-healing waterborne polyurethane originated from waste PET and their composites with polypyrrole for stretchable strain sensor DOI
Keming Zhu, Lan Yang, Xing Zhou

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161515 - 161515

Published: March 1, 2025

Language: Английский

Citations

1
Beyond Traditional Energy Harvesting: Magneto-Mechano-Electric Technology for Sustainable Powering and Sensing DOI
Mukilan Muthuramalingam,

Kaliyannan Manojkumar,

Dhara Sateesh

et al.

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 2, 2025

Language: Английский

Citations

0
Integrating Luminescence with Triboelectricity: Meticulously Designed Hybrid Nanogenerator for Multipurpose Applications DOI Creative Commons
Mandar Vasant Paranjape, Punnarao Manchi, Harishkumarreddy Patnam

et al.

Advanced Powder Materials, Journal Year: 2025, Volume and Issue: unknown, P. 100301 - 100301

Published: May 1, 2025

Language: Английский

Citations

0
Triboelectric Nanogenerators for Self-Powered Degradation of Chemical Pollutants DOI Creative Commons
Md Mazbah Uddin, Tanvir Mahady Dip, Shariful Islam Tushar

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 10(1), P. 26 - 54

Published: Dec. 26, 2024

Environmental and human health is severely threatened by wastewater air pollution, which contain a broad spectrum of organic inorganic pollutants. Organic contaminants include dyes, volatile compounds (VOCs), medical waste, antibiotics, pesticides, chemical warfare agents. Inorganic gases such as CO2, SO2, NOx are commonly found in polluted water air. Traditional methods for pollutant removal, oxidation, physicochemical techniques, biotreatment, enzymatic decomposition, often prove to be inefficient, costly, or energy-intensive. Contemporary solutions like nanofiber-based filters, activated carbon, plant biomass also face challenges generating secondary being time-consuming. In this context, triboelectric nanogenerators (TENGs) emerging promising alternatives. These devices harvest ambient mechanical energy convert it electrical energy, enabling the self-powered degradation This Review summarizes recent progress using TENGs electrochemical systems (SPECs) via photocatalysis electrocatalysis. The working principles discussed, focusing on their structural flexibility, operational modes, ability capture from low-frequency stimuli. concludes with perspectives suggestions future research field, hoping inspire further interest innovation developing TENG-based SPECs, represent sustainable eco-friendly treatment.

Language: Английский

Citations

2