Natural Fiber Welding, Inc. — Department of Defense STTR Phase II: A17A-T013

Description

Natural fiber welding (NFW) is a disruptive bioengineering platform that has broad applications to manufacturing high performance materials and composites from abundant natural materials. By careful control of NFW process conditions, native order and structure of biopolymers is retained thus creating strong composites without glue while preserving the impressive native physical characteristics of fibrous substrate precursors. Simultaneously, new functionalities may be imparted, for example, capacitive energy storage materials. In this Phase II project, Natural Fiber Welding, Inc. (NFW, Inc) will develop and demonstrate scalable, cost-effective NFW manufacturing automation that produce yarns capable of storing energy and, by leveraging natural fibers, that have tunable mechanical properties for commercial fabric production. A key objective of this project is to produce flexible, durable, cost-effective supercapacitor yarns while demonstrating capacitance that meets or exceeds >50 mF/cm (length of yarn). Resulting fabrics must be flexible and capable of crumpling without showing major loss of energy density as well as withstanding laundering without major loss of energy density. With this funding, NFW, Inc will be poised to commercialize new innovative products across a number of electronic textile market segments.