2024/12/30 by Zishou Hu, Xueqing Tang, Yuan‐Qiu‐Qiang Yi +10 · 1 voice · 1 citation
Chemistry · Computer Science · Materials Science · #Polydiacetylene-based materials and applications #Transition Metal Oxide Nanomaterials #Visual Attention and Saliency Detection
paper · pdf · doi:10.1038/s41467-024-55133-w
openalex publication_date 2024/12/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Irrespective of the specific see-through device, obtaining optimal transparency remains the primary goal. In this work, we introduce a general strategy to enhance the transparency of various see-through devices. We achieve this by structuring the colored functional materials into imperceptible three-dimensional mesh lines, addressing a common challenge in multi-layer structures where each layer causes a reduction in transparency due to their color or opacity. To overcome this limitation, we selectively integrate functional materials into micron-wide groove structures transforming functional layers to functional meshes. Regardless of the initial color of the functional material, the resulting functional mesh can exhibit a high transmittance of 88% (vs. air) under any operating state while maintaining its intended function within the device. We apply this strategy to fabricate proof-of-concept of devices such as electrochromic devices, supercapacitors, and zinc batteries, all of which exhibit remarkable overall transparency when compared to the multi-layer device. Colored functional layers are transformed into imperceptible functional meshes. In doing so, various see-through devices are no longer susceptible to the color or opacity of the functional materials and have enhanced transparency.