Core Insights - Tianjin University has developed a new type of molecular solar thermal (MOST) fabric inspired by the "salt-absorbing and salt-excreting" mechanism of salt-tolerant plants, which offers efficient photothermal conversion and excellent mechanical properties without the need for complex electronic devices [1][2] - The fabric can rapidly increase its temperature by 21.2℃ within 50 seconds under simulated sunlight at -20℃, paving the way for advancements in next-generation wearable thermal management technology [1] Summary by Sections Fabric Performance - The new MOST fabric demonstrates superior thermal management capabilities, achieving a temperature increase of 25.5℃ within 70 seconds under 420nm blue light [2] - The fabric maintains over 90% of its photothermal performance after 50 friction tests, 500 stretch-bend cycles, and 72 hours of continuous washing, addressing the durability issues faced by traditional MOST materials [2] Innovative Design - The research team utilized a biomimetic strategy by drawing inspiration from the plant "Kochia scoparia," employing thermoplastic polyurethane-based aerogel fibers as the substrate, which undergo a unique soaking and drying process to enhance their properties [1][2] - This design approach not only provides a new method for large-scale production of MOST fabrics but also achieves a breakthrough in thermal management fabric performance [2] Application Potential - The fabric can precisely control heat release temperature by adjusting light intensity, making it suitable for everyday warmth and as a portable therapeutic medium for conditions like arthritis [2] - The innovation is expected to facilitate the transition of personal thermal management from reliance on external energy sources to efficient utilization of solar energy, with potential applications in smart clothing, medical therapy devices, and outdoor protective gear [2]