Electroactive nanofibrous membrane with temperature monitoring for wound healing

Yang, Liguo; Li, Chenglin; Wang, Xuefang; Zhang, Xiangyan; Li, Yongxin; Liu, Shangpeng; Li, Jiwei

doi:10.1039/d3ra01665j

Cited by 7 publications

(3 citation statements)

References 59 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Although triboelectric materials can generate electrical stimulation for effective antiviral filtration, the generation of electrical stimulation is often limited by external deformation. Compared with triboelectric materials, microbatteries can be activated by moisture, generating electrical stimulation without relying on mechanical distortion. − A range of moisture-induced microbattery-based filters has been developed for antiviral air filtration (Table ).…”

Section: Electroactive Materials For Preventing Virus Infections In F...mentioning

confidence: 99%

The Rise of Electroactive Materials in Face Masks for Preventing Virus Infections

Zhang,

Wang,

Zhang

et al. 2023

ACS Appl. Mater. Interfaces

Self Cite

View full text Add to dashboard Cite

Air-transmitted pathogens may cause severe epidemics, posing considerable threats to public health and safety. Wearing a face mask is one of the most effective ways to prevent respiratory virus infection transmission. Especially since the new coronavirus pandemic, electroactive materials have received much attention in antiviral face masks due to their highly efficient antiviral capabilities, flexible structural design, excellent sustainability, and outstanding safety. This review first introduces the mechanism for preventing viral infection or the inactivation of viruses by electroactive materials. Then, the applications of electrostatic-, conductive-, triboelectric-, and microbattery-based materials in face masks are described in detail. Finally, the problems of various electroactive antiviral materials are summarized, and the prospects for their future development directions are discussed. In conclusion, electroactive materials have attracted great attention for antiviral face masks, and this review will provide a reference for materials scientists and engineers in antiviral materials and interfaces.

show abstract

Section: Electroactive Materials For Preventing Virus Infections In F...mentioning

confidence: 99%

The Rise of Electroactive Materials in Face Masks for Preventing Virus Infections

Zhang,

Wang,

Zhang

et al. 2023

ACS Appl. Mater. Interfaces

Self Cite

View full text Add to dashboard Cite

show abstract

“…15−18 Using external electrical stimulation to amplify and enhance endogenous electrical signals can effectively promote wound healing. 19−24 Yang et al 19 sputtered Ag/Zn electrodes onto the surface of the PLA nanofiber membrane using electrical stimulation to enhance wound re-epithelialization while monitoring wound temperature to provide timely feedback on wound status. Studies indicated that electrical stimulation therapy was largely limited by battery life or power line constraints.…”

Section: ■ Introductionmentioning

confidence: 99%

“…However, bacterial infection, bleeding, and other factors can weaken or abolish the EF strength, resulting in insufficient activation of cell behavior and prolonged nonhealing of the wound. − Using external electrical stimulation to amplify and enhance endogenous electrical signals can effectively promote wound healing. − Yang et al sputtered Ag/Zn electrodes onto the surface of the PLA nanofiber membrane using electrical stimulation to enhance wound re-epithelialization while monitoring wound temperature to provide timely feedback on wound status. Studies indicated that electrical stimulation therapy was largely limited by battery life or power line constraints. − Thus, self-powered wound dressings hold significant promise in providing a convenient and flexible means for effective wound healing.…”

Section: Introductionmentioning

confidence: 99%

Accelerated Wound Healing by Electrospun Multifunctional Fibers with Self-Powered Performance

Zhang,

Wang,

Yuan

et al. 2024

Langmuir

View full text Add to dashboard Cite

Wound healing has been a persistent clinical challenge for a long time. Electrical stimulation is an effective therapy with the potential to accelerate wound healing. In this work, the self-powered electrospun nanofiber membranes (triples) were constructed as multifunctional wound dressings with electrical stimulation and biochemical capabilities. Triple was composed of a hydrolyzable inner layer with antiseptic and hemostatic chitosan, a hydrophilic core layer loaded with conductive AgNWs, and a hydrophobic outer layer fabricated by self-powered PVDF. Triple exhibited presentable wettability and acceptable moisture permeability. Electrical performance tests indicated that triple can transmit electrical signals formed by the piezoelectric effect to the wound. High antibacterial activities were observed for triple against Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa, with inhibition rates of 96.52, 98.63, and 97.26%, respectively. In vitro cell assays demonstrated that triple cells showed satisfactory proliferation and mobility. A whole blood clotting test showed that triple can enhance hemostasis. The innovative self-powered multifunctional fibers presented in this work offer a promising approach to addressing complications and expediting the promotion of chronic wound healing.

show abstract

Smart Dressings and Their Applications in Chronic Wound Management

Li,

Xue,

Xie

2024

Cell Biochem Biophys

View full text Add to dashboard Cite

Electroactive nanofibrous membrane with temperature monitoring for wound healing

Abstract: Developing functional dressings for promoting cellular activities and monitoring the healing progress is receiving increasingly widespread attention.

Cited by 7 publications

References 59 publications

The Rise of Electroactive Materials in Face Masks for Preventing Virus Infections

The Rise of Electroactive Materials in Face Masks for Preventing Virus Infections

Accelerated Wound Healing by Electrospun Multifunctional Fibers with Self-Powered Performance

Smart Dressings and Their Applications in Chronic Wound Management

Contact Info

Product

Resources

About