A new design and performance optimization of bio-inspired flexible protective equipment

In this study, a new biomimetic design of protective equipment has been proposed. Basically, teleost fish scales combine a two-layered structure, a tough high mineralized bony layer with a relatively soft collagen and fiber-based sublayer arranged in a periodic overlapping design, which offers excellent flexibility and puncture resistance. For the biomimetic design of fish scales, a hard-ceramic layer with an ultra-high-molecular-weight...