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Recent Progress in Smart Polymeric Gel-Based Information Storage for Anti-Counterfeiting.
Yu Sun1,2, Xiaoxia Le1,2, Shiyu Zhou3
1Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China.
Advanced Materials (Deerfield Beach, Fla.)
|June 10, 2022
Summary
Intelligent polymeric gels offer dynamic color changes and shape morphing for advanced anti-counterfeiting solutions. These smart materials provide novel approaches to secure information storage against sophisticated replication techniques.
Area of Science:
- Materials Science
- Polymer Chemistry
- Information Security
Background:
- Traditional information storage methods are static and vulnerable to advanced counterfeiting.
- Growing need for dynamic and functional anti-counterfeiting materials.
- Intelligent polymeric gels offer stimuli-responsive properties for enhanced security.
Purpose of the Study:
- To provide an overview of polymeric gel-based information storage materials for anti-counterfeiting.
- To discuss preparation methods for gels with adjustable colors and responsive properties.
- To explore encryption/decryption modes using dimensions and diverse colors.
Main Methods:
- Review of recent advancements in smart gel synthesis and characterization.
- Analysis of color-tunable gels (chemical and physical color mechanisms).
- Examination of stimuli-responsive behaviors for encryption and decryption.
Main Results:
- Intelligent gels can exhibit tunable colors and shape morphing under external stimuli.
- Diverse encryption/decryption strategies utilizing dimensional changes and color variations are feasible.
- Smart gels present a promising platform for dynamic information storage and anti-counterfeiting.
Conclusions:
- Polymeric gel-based information storage offers a significant advancement over static methods.
- Smart gels provide a versatile platform for developing next-generation anti-counterfeiting technologies.
- Further research into challenges and prospects is crucial for practical implementation.
