Abstract
This review explores the potential of animal-based fillers and fibers as eco-friendly alternatives to conventional synthetic ones. Examining materials such as wool, silk, feather, hair and beak, the review elucidates their chemistry, structure, properties and sources, emphasizing biodegradability and renewability. It also discusses the compatibility of these materials with polymer matrices and their mechanical, acoustic and thermal performances. The review critically analyzes environmental and ethical implications, presenting challenges and opportunities in the emerging field. By addressing ecological and performance aspects, it contributes to global efforts in fostering sustainability in materials science. Future research to address gaps and enhance the design, manufacture and application of animal-based reinforcements in various industries are clearly outlined at the end of the review.
| Original language | English |
|---|---|
| Article number | 108216 |
| Journal | Composites - Part A: Applied Science and Manufacturing |
| Volume | 183 |
| DOIs | |
| State | Published - Aug 2024 |
Funding
Our sincere thanks go to the authors, researchers, and scholars whose pioneering works provided the foundation for this review. We extend our appreciations to the reviewers and editors whose insightful comments and recommendations have greatly improved the quality and clarity of this manuscript. Research sponsored by the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Industrial Technologies Program, under contract DE-AC05-00OR22725 with UT-Battelle, LLC. Research sponsored by the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Industrial Technologies Program , under contract DE-AC05-00OR22725 with UT-Battelle, LLC .
Keywords
- Animal-based fillers/fibers
- Biocomposites
- Biodegradability
- Sustainability