The thermal degradation of silicones is exploited and engineered to make super-hydrophobic coatings that are scalable, healable, and ecofriendly for various outdoor applications. The coatings can be generated and regenerated at the rate of 1 m(2) min(-1) using premixed flames, adhere to a variety of substrates, and tolerate foot traffic (>1000 steps) after moderate wear and healing.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1002/adma.201506446 | DOI Listing |
J Mater Chem B
January 2025
Department of Textile and Fibre Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi-110016, India.
In recent years, the development of biodegradable, cell-adhesive polymeric implants and minimally invasive surgery has significantly advanced healthcare. These materials exhibit multifunctional properties like self-healing, shape-memory, and cell adhesion, which can be achieved through novel chemical approaches. Engineering of such materials and their scalability using a classical polymer network without complex chemical synthesis and modification has been a great challenge, which potentially can be resolved using biobased dynamic covalent chemistry (DCC).
View Article and Find Full Text PDFNat Commun
December 2024
Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Alternating-current electroluminescent fibres are promising candidates as light sources for smart textiles and soft machines. However, physical damage from daily use causes device deterioration or failure, making self-healable electroluminescent fibres attractive. In addition, soft robots could benefit from light-emitting combined with magnetically actuated functions.
View Article and Find Full Text PDFNat Commun
November 2024
Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts, USA.
Advanced design strategies are essential to realize the full potential of engineered living materials, including their biodegradability, manufacturability, sustainability, and ability to tailor functional properties. Toward these goals, we present mechanically engineered living material with compostability, healability, and scalability - a material that integrates these features in the form of a stretchable plastic that is simultaneously flushable, compostable, and exhibits the characteristics of paper. This plastic/paper-like material is produced in scalable quantities (0.
View Article and Find Full Text PDFAdv Colloid Interface Sci
December 2024
Department of Civil and Mechanical Engineering, Technical University of Denmark, Kgs Lyngby 2800, Denmark. Electronic address:
Chronic wounds are a critical and costly complication that affects millions of patients each year, especially patients suffering from diabetes, and constitute a serious global healthcare problem that needs immediate attention. In this direction, novel dressings that can integrate appropriate physicochemical and biological features, mechanical durability, and the capacity for therapy are of great clinical importance. For instance, self-healable hydrogels, with antibacterial activity and high tissue adhesion, have attracted increasing attention for wound management applications.
View Article and Find Full Text PDFSmall
August 2024
Department of Biomedical Engineering, National Taiwan University, Taipei, 10617, Taiwan.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!