A review on the next generation of healing: Exploring the use of triboelectric nanogenerators in wound care

Article Chemistry, Multidisciplinary

Ultrasound-Driven On-Demand Transient Triboelectric Nanogenerator for Subcutaneous Antibacterial Activity

Iman M. Imani et al.

Summary: This study proposes a new strategy of using an ultrasound-driven implantable vibrational nanogenerator to eliminate microorganisms in deep tissue.

ADVANCED SCIENCE (2023)

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Article Chemistry, Multidisciplinary

Self-Powered Disinfection Using Triboelectric, Conductive Wires of Metal-Organic Frameworks

Zheng-Yang Huo et al.

Summary: A self-powered water disinfection system, driven by triboelectric nano generators, is presented for efficient water disinfection in rural and disaster-stricken areas lacking power supplies. The system utilizes a flow-driven TENG to generate electricity and a metal-organic framework nanowire array for H2O2 generation and electroporation. The prototype achieves complete disinfection over a wide range of flows with low water flow thresholds, offering promising potential for pathogen control.

NANO LETTERS (2023)

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Article Chemistry, Physical

Self-powered microbial blocking textile driven by triboelectric charges

In-Yong Suh et al.

Summary: Researchers developed a novel microbial-blocking textile that uses triboelectric charges induced by harvesting kinetic energy from human motion. The textile, which has opposite triboelectric properties of the outer and inner layers, achieves efficient airborne pathogen blocking through electrostatic repulsion. This self-powered textile offers a promising method for rapid blocking of airborne pathogens with low pressure loss.

NANO ENERGY (2023)

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Article Chemistry, Multidisciplinary

An Ultrasound-Driven Bioadhesive Triboelectric Nanogenerator for Instant Wound Sealing and Electrically Accelerated Healing in Emergencies

Xiangchun Meng et al.

Summary: A bioadhesive triboelectric nanogenerator (BA-TENG) is designed for instant wound sealing and accelerated wound healing. It is fabricated with biocompatible materials and integrates a flexible TENG as the top layer and bioadhesive as the bottom layer. The BA-TENG can produce stable electricity supply and strong sealing capability, and when driven by ultrasound, it can significantly accelerate wound healing. The E-field generated by BA-TENG promotes cell migration and proliferation.

ADVANCED MATERIALS (2023)

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Article Materials Science, Multidisciplinary

Radical anion transfer during contact electrification and its compensation for charge loss in triboelectric nanogenerator

Peng Yang et al.

Summary: This work proposes a compensation method for suppressing charge escaping on triboelectric polymer by inducing radical ion transfer, which enables the strategy for maintaining ultrahigh charge density in the atmosphere.

MATTER (2023)

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Article Multidisciplinary Sciences

A self-powered multifunctional dressing for active infection prevention and accelerated wound healing

Snigdha Roy Barman et al.

Summary: A next generation of wearable self-powered wound dressing is developed, which can be activated by diverse stimuli from the patient's body and provide on-demand treatment for both normal and infected wounds. The dressing utilizes thermocatalytic bismuth telluride nanoplates (Bi2Te3 NPs) functionalized onto carbon fiber fabric electrodes, generating hydrogen peroxide to effectively inhibit bacterial growth at the wound site. The integrated electrodes connected to a wearable triboelectric nanogenerator (TENG) accelerate wound closure by enhancing cellular proliferation, migration, and angiogenesis. This self-powered dressing has great potential in personalized and user-friendly wound care with improved healing outcomes.

SCIENCE ADVANCES (2023)

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Article Chemistry, Multidisciplinary

Monitoring the Degree of Comfort of Shoes In-Motion Using Triboelectric Pressure Sensors with an Ultrawide Detection Range

Peng Yang et al.

Summary: The in-shoe sensor pad based on a triboelectric nanogenerator can monitor real-time stress distribution on the top side of a foot, providing potential for studying foot motion and shoe comfort. With a hybrid power supply and wireless data transmission, this system can guide athlete training and customized shoe design.

ACS NANO (2022)

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Article Chemistry, Multidisciplinary

Carbopol 940 hydrogel containing curcumin-loaded micelles for skin delivery and application in inflammation treatment and wound healing

Zhimei Song et al.

Summary: In this study, a novel hydrogel for the treatment of slow wound healing was developed, which contained curcumin-loaded micelles. The hybrid hydrogel showed good skin deposition and permeation, high antioxidant activity, and sustained release of curcumin, leading to improved wound healing.

NEW JOURNAL OF CHEMISTRY (2022)

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Article Chemistry, Physical

Microbial Disinfection with Supercoiling Capacitive Triboelectric Nanogenerator

Zheng-Yang Huo et al.

Summary: A novel disinfection system is developed using a self-powered supercoiling-mediated rotational triboelectric nanogenerator as a power source. It achieves high disinfection performance through a new oxidation-assisted electroporation mechanism, making it suitable for areas with inadequate sanitation or for emergency water disinfection needs.

ADVANCED ENERGY MATERIALS (2022)

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Review Engineering, Biomedical

A review of current advancements for wound healing: Biomaterial applications and medical devices

Xiaoxuan Deng et al.

Summary: Wound healing is a complex process and the treatment of chronic wounds is still a significant medical need. Advanced medical devices have been developed to correct the chronic wound environment and achieve skin tissue regeneration.

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS (2022)

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Article Multidisciplinary Sciences

Fabrication of triboelectric polymer films via repeated rheological forging for ultrahigh surface charge density

Zhaoqi Liu et al.

Summary: This study proposes a processing method based on the repeated rheological forging of triboelectric polymers to achieve enhanced triboelectricity and investigates its mechanism. The method effectively regulates the composition of surface functional groups and the crystallinity of the polymer, leading to improved triboelectric performance. The findings provide guidance for the further development of triboelectric polymers.

NATURE COMMUNICATIONS (2022)

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Article Chemistry, Physical

Electrical stimulation induced by a piezo-driven triboelectric nanogenerator and electroactive hydrogel composite, accelerate wound repair

Anjana Sharma et al.

Nano Energy (2022)

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Article Chemistry, Physical

Engineering an integrated electroactive dressing to accelerate wound healing and monitor noninvasively progress of healing

Nhien Nguyen et al.

Summary: This study developed an engineered electroactive dressing that promotes wound healing and monitors the progress in real-time. The dressing transmits bioelectrical signals to stimulate cells and accelerate tissue restoration, while an electrode detects electrical resistance or output current to monitor the overall healing process. The system can be connected to a smartphone for wireless data transmission to medical staff and provide early warnings of potential infections.

NANO ENERGY (2022)

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Review Cell Biology

Innovative Treatment Strategies to Accelerate Wound Healing: Trajectory and Recent Advancements

Praveen Kolimi et al.

Summary: This article provides an updated overview of progress in therapeutic options in chronic wounds healing and management using next generation innovative approaches. The authors discuss conventional treatment modalities as well as emerging strategies such as nanotherapeutics, stem cells therapy, and 3D bioprinting.

CELLS (2022)

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Article Chemistry, Physical

Accelerated wound healing with an ionic patch assisted by a triboelectric nanogenerator

Seol-Ha Jeong et al.

Summary: The wearable ionic triboelectric nanogenerator (iTENG) patch has been introduced as a potential therapy to accelerate wound healing by providing electric potential to impaired tissues. Studies have shown that iTENG patches can promote cell migration, proliferation, and secretion of angiogenic growth factors in both normal human dermal fibroblasts and dermal fibroblasts from diabetes mellitus patients. Additionally, rapid wound closure has been validated in in vivo animal models through electrical stimulation using iTENG patches.

NANO ENERGY (2021)

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Review Chemistry, Multidisciplinary

Triboelectric Nanogenerator: Structure, Mechanism, and Applications

Weon-Guk Kim et al.

Summary: With the rapid growth of the Internet of Things (IoT), the utilization of sensors is projected to surpass 200 billion by 2025. The triboelectric nanogenerator (TENG) has gained significant attention as an energy harvester due to its high output power, eco-friendly fabrication, and customizable working modes. It extracts electrical energy from wasted mechanical energy and offers various operational modes and charge transfer mechanisms for enhancing energy efficiency.

ACS NANO (2021)

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Article Chemistry, Physical

Human body-based self-powered wearable electronics for promoting wound healing driven by biomechanical motions

Dong Wan et al.

Summary: A flexible and stretchable self-powered wearable patch was developed in this study, utilizing biomechanical motions to promote wound healing, marking a significant step in practical applications of wearable medical electronics.

NANO ENERGY (2021)

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Review Engineering, Biomedical

Accelerated Skin Wound Healing by Electrical Stimulation

Ruizeng Luo et al.

Summary: When the integrity of the skin is compromised, an endogenous electric field is generated to facilitate wound healing, while exogenous electric fields can assist in treating wounds that cannot heal on their own. The effects of exogenous electrical stimulation on wound healing involve inflammation, blood flow, cell proliferation and migration, and wound scarring. New electrical stimulation methods and devices are characterized by being safe, low-cost, stable, and small in size.

ADVANCED HEALTHCARE MATERIALS (2021)

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Review Engineering, Biomedical

Triboelectric Nanogenerators for Self-Powered Wound Healing

Xiao Xiao et al.

Summary: Triboelectric nanogenerators (TENGs) have emerged as a promising technology for wound healing, offering a wide range of benefits such as choice of biocompatible materials, simple fabrication, high output power, and low cost. While challenges remain, TENGs are proving to be a valuable platform for human-centric therapeutics in the era of Internet of Things.

ADVANCED HEALTHCARE MATERIALS (2021)

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Review Engineering, Biomedical

Wound Healing: From Passive to Smart Dressings

Mojtaba Farahani et al.

Summary: The universal increase in the number of patients with nonhealing skin wounds imposes a huge social and economic burden. The recent advances in materials and fabrication technologies have led to the development of smart wound dressings, such as 3D-printed dressings and biomolecule-loaded dressings, which accelerate wound healing and provide effective wound care management strategies.

ADVANCED HEALTHCARE MATERIALS (2021)

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Article Chemistry, Physical

Surface-engineered triboelectric nanogenerator patches with drug loading and electrical stimulation capabilities: Toward promoting infected wounds healing

Shuo Du et al.

Summary: A flexible TENG patch was designed to improve triboelectricity-generation performance and enable effective drug delivery for infected skin wounds repair. In vitro experiments demonstrated that the patch could kill bacteria, promote fibroblast activity, and significantly enhance wound healing in mice.

NANO ENERGY (2021)

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Review Engineering, Biomedical

Electrical Stimulation to Enhance Wound Healing

Saranya B. Rajendran et al.

Summary: Electrical stimulation accelerates wound healing, particularly chronic wounds, by increasing epithelialization, fibroblast migration, and vascularity around wounds. Studies show a larger reduction in wound size and increased healing rate with ES therapy.

JOURNAL OF FUNCTIONAL BIOMATERIALS (2021)

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Review Chemistry, Physical

Textile triboelectric nanogenerators for self-powered biomonitoring

John Lama et al.

Summary: Textile-based TENGs (tTENGs) integrate biomonitoring technology offering a cost-effective, breathable, and comfortable option for daily wear, widely applied in areas such as cardiovascular, respiratory, motion, and sleep monitoring, with a significant impact on personalized healthcare.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Review Chemistry, Multidisciplinary

Wearable Triboelectric Nanogenerators for Therapeutics

Xiao Xiao et al.

Summary: This review summarizes the use of wearable triboelectric nanogenerators (W-TENGs) in self-powered/self-administered therapeutic interventions, including drug delivery, muscle stimulation, tissue regeneration, and assistive therapy. W-TENGs are considered an emerging technological platform with significant potential to be widely applied in medical fields.

TRENDS IN CHEMISTRY (2021)

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Article Chemistry, Multidisciplinary

Dynamic halide perovskite heterojunction generates direct current

Chunqing Ma et al.

Summary: By studying various perovskite and charge transport layer materials, key rules that affect DC output and performance were identified, including suitable band alignment, work function difference, and carrier concentration. Additionally, it was found that light illumination significantly influenced current output, due to the coupling effect of triboelectric and photovoltaic effects.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

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Article Chemistry, Physical

Triboelectric Nanogenerator (TENG)-Sparking an Energy and Sensor Revolution

Zhong Lin Wang

ADVANCED ENERGY MATERIALS (2020)

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Review Chemistry, Multidisciplinary

Advances in Healthcare Electronics Enabled by Triboelectric Nanogenerators

Xiaoping Chen et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

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Review Pharmacology & Pharmacy

Skin Wound Healing Process and New Emerging Technologies for Skin Wound Care and Regeneration

Erika Maria Tottoli et al.

PHARMACEUTICS (2020)

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Review Chemistry, Physical

Recent progress of triboelectric nanogenerators: From fundamental theory to practical applications

Jianjun Luo et al.

ECOMAT (2020)

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Review Polymer Science

Wound dressings: Current advances and future directions

Erfan Rezvani Ghomi et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2019)

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Article Chemistry, Physical

Enhancing proliferation and migration of fibroblast cells by electric stimulation based on triboelectric nanogenerator

Wentao Hu et al.

NANO ENERGY (2019)

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Review Chemistry, Physical

Towards optimized triboelectric nanogenerators

R. D. I. G. Dharmasena et al.

NANO ENERGY (2019)

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Article Multidisciplinary Sciences

Transcutaneous ultrasound energy harvesting using capacitive triboelectric technology

Ronan Hinchet et al.

SCIENCE (2019)

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Review Engineering, Biomedical

Bioinorganics and Wound Healing

Benjamin Dalisson et al.

ADVANCED HEALTHCARE MATERIALS (2019)

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Review Chemistry, Physical

Triboelectric Nanogenerator: A Foundation of the Energy for the New Era

Changsheng Wu et al.

ADVANCED ENERGY MATERIALS (2019)

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Article Materials Science, Multidisciplinary

The Current Development and Future Outlook of Triboelectric Nanogenerators: A Survey of Literature

Tinghai Cheng et al.

ADVANCED MATERIALS TECHNOLOGIES (2019)

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Review Engineering, Biomedical

Nanogenerator for Biomedical Applications

Hongqing Feng et al.

ADVANCED HEALTHCARE MATERIALS (2018)

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Article Chemistry, Multidisciplinary

Effective Wound Healing Enabled by Discrete Alternative Electric Fields from Wearable Nanogenerators

Yin Long et al.

ACS NANO (2018)

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Article Chemistry, Multidisciplinary

Small antimicrobial agents encapsulated in poly(epsilon-caprolactone)-poly(ethylene glycol) nanoparticles for treatment of S. aureus-infected wounds

Jisong Hua et al.

JOURNAL OF NANOPARTICLE RESEARCH (2018)

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Article Chemistry, Physical

Multifunctional power unit by hybridizing contact-separate triboelectric nanogenerator, electromagnetic generator and solar cell for harvesting blue energy

Huiyun Shao et al.

NANO ENERGY (2017)

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Review Dermatology

Wound healing - A literature review

Ana Cristina de Oliveira Gonzalez et al.

ANAIS BRASILEIROS DE DERMATOLOGIA (2016)

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Review Biotechnology & Applied Microbiology

Nanomaterials for wound healing: scope and advancement

Irina Kalashnikova et al.

NANOMEDICINE (2015)

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Article Dermatology

INNOVATION AND WOUND HEALING

Keith Harding

JOURNAL OF WOUND CARE (2015)

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Article Dermatology

Electrical Stimulation Technologies for Wound Healing

Luther C. Kloth

ADVANCES IN WOUND CARE (2014)

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Review Dentistry, Oral Surgery & Medicine

Factors Affecting Wound Healing

S. Guo et al.

JOURNAL OF DENTAL RESEARCH (2010)

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Article Dermatology

Wound healing in the 21st century

Stephan Schreml et al.

JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY (2010)

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Article Microbiology

The Electricidal Effect: Reduction of Staphylococcus and Pseudomonas Biofilms by Prolonged Exposure to Low-Intensity Electrical Current

Jose L. del Pozo et al.

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2009)

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Review Medicine, Research & Experimental

The Wound Healing Process: an Overview of the Cellular and Molecular Mechanisms

T. Velnar et al.

JOURNAL OF INTERNATIONAL MEDICAL RESEARCH (2009)

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Article Microbiology

Microbial growth inhibition by alternating electric fields

Moshe Giladi et al.

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY (2008)

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Article Biochemical Research Methods

Application of direct current electric fields to cells and tissues in vitro and modulation of wound electric field in vivo

Bing Song et al.

NATURE PROTOCOLS (2007)

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A review on the next generation of healing: Exploring the use of triboelectric nanogenerators in wound care

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