Mussel-inspired hydrogels: from design principles to promising applications

Area of Science:

• Materials Science
• Biomedical Engineering
• Polymer Chemistry

Background:

• Mussel-inspired chemistry offers unique molecular interactions for hydrogel synthesis.
• Mussel-inspired hydrogels present advantages over conventional materials.
• These hydrogels are explored in biomedical engineering, soft electronics, and wearable sensors.

Purpose of the Study:

• To provide a comprehensive review of mussel-inspired hydrogels.
• To discuss fundamental interaction mechanisms and engineering routes.
• To highlight emerging applications and future challenges.

Main Methods:

• Review of fundamental wet adhesion mechanisms in mussels and inspired materials.
• Analysis of engineering strategies for hydrogel synthesis using mussel-inspired building blocks.
• Exploration of applications in flexible electronics and biomedical engineering.

Main Results:

• Mussel-inspired chemistry provides versatile tools for hydrogel design.
• Mussel-inspired hydrogels exhibit unique properties suitable for advanced applications.
• Significant progress has been made in their synthesis and application.

Conclusions:

• Mussel-inspired hydrogels represent a significant advancement in materials science.
• Further research can drive innovation in next-generation hydrogels.
• This review offers insights into future perspectives and challenges.