Development of Advanced 3D-printing Structures for New Capabilities in Head Protection
Abstract
Approved for Public ReleaseProject AbstractDevelopment of Advanced 3D-printing Structures for New Capabilities in Head ProtectionWepropose to develop an advanced Head Mounted Sensor System (HMSS) using cutting-edge 3D printing and materials technologies. This initiative aims to enhance soldier safety, performance, and communication capabilities while addressing the challenges posed by modernbattlefield environments. The research integrates advanced materials science, sensor technology, and telecommunications innovations:1.Faraday Cage Technology: Lightweight and integrated structures made with advanced materials and 3D-printed lattices to shield electronic systems from electromagnetic interference, enhancing stealth and durability. Fabrication involves CLIP/iCLIP techniques, pyrolysis for carbon conversion, and electrochemical copper coating, followed by rigorous electromagnetic, mechanical, and thermal performance testing.2.Capacitive Pressure Sensors: Flexible, high-sensitivity sensors embedded in the HMSS for real-time health monitoring, explosion detection, and performance tracking. Advanced additive manufacturing techniques are employed to create precise elastomeric polyurethane lattices. These sensors are tailored for battlefield environments, enhancing situational awareness and medical response capabilities.3.Photonic Crystal Fiber Optics: Development of optical components optimized for terahertz (THz) communication, enabling high-speed data transfer and video streaming. Using CLIP/iCLIP, these 3D-printed photonic elements integrate seamlessly intothe HMSS for enhanced communication and operational efficiency in extreme environments.4.Advanced Cooling Systems: Microfluidic cooling technologies are proposed to mitigate heat stress and optimize performance in harsh conditions. Materials like graphene-enhanced polymers and phase-change materials are explored alongside innovative 3D microchannel designs to dissipate heat efficiently. Testing includes thermal and fluid dynamic simulations, aiming for robust, lightweight solutions.Broader Impact and CollaborationThe proposal leverages the expertise of Stanford University#s DeSimone and Bao laboratories, in collaboration with defense organizations, toensure alignment with the U.S. Navy s operational needs for readiness, safety, and performance in challenging environments. Beyond military applications, the research highlights potential civilian uses, including emergency response, sports safety, and wearable health monitoring technologies. By integrating advanced 3D printing techniques, material innovations, and sensor technologies, the Head Mounted Sensor System represents a leap forward in protective and performance-enhancing equipment.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Apr 10, 2025
- Source ID
- N000142512260
Entities
People
- Joseph Desimone
Organizations
- Office of Naval Research
- Stanford University
- United States Navy