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Hybrid Photocatalytic Film with Enhanced Antibacterial and Antiviral Properties
Created
Reference Number
TO175306
Summary

In recent years, particularly after the pandemic, the demand for effective antibacterial and antiviral solutions has surged. These solutions are increasingly utilized in diverse settings, including residential spaces, educational institutions, public areas, and transportation systems. Thus, it is anticipated that the demand for antimicrobial and antiviral products will continue to grow. Despite their utility, Traditional antimicrobial and antiviral technologies face key limitations: copper provides fast action but lacks durability due to oxidation and has limited coverage; silver ions are more durable and versatile but act more slowly; and photocatalysts offer durability but depend on light availability. These challenges underscore the need for a technology that is fast-acting, durable, and versatile across various environments.

To address these challenges, the technology owner has developed a hybrid photocatalytic film with enhanced antibacterial and antiviral properties. This solution combines the photocatalytic activity of copper suboxide and titanium dioxide with visible light responsiveness to effectively denature membrane proteins on virus surfaces, thereby reducing their infectivity.  Additionally, the technology incorporates a film-based manufacturing process, providing a more efficient alternative to traditional paint-based approaches.

The technology owner is actively seeking R&D collaborations and licensing opportunities with industry partners interested in implementing this film in various applications.

Workflow Status
Published
Feature Specification

The technical features and specifications are listed as follows:

  • Dual Antiviral Effects: Antibacterial effect by copper suboxide and photocatalytic effect by visible light of copper suboxide-supported carrier (titanium dioxide)

  • Reduces Infectivity: Denatures membrane proteins on virus surfaces, significantly lowering their infectivity

  • Visible Light Activation: Functions effectively under visible light (including ultraviolet rays), ensuring antiviral performance even indoors

  • Superior Performance: Provides immediate antiviral effects and exceptional durability, outperforming traditional technologies

  • Transparent Design: A thin film preserves the original appearance of the underlying material

  • Shorter Construction Time: It eliminates the need for on-site formulation, curing, odor control, drying, and coating management of paints

  • Versatile Application: Compatible with a wide range of substrates, enabling broad use across various settings

CMS Author
Keywords
["antibacterial","antiviral","Film","photocatalyst","cuprous oxide","visible light"]
Page Sub Title
Revolutionary Film: Superior Antibacterial & Antiviral Action with Visible Light Activation for Diverse Applications.
Owner Country Name
Data source
prod