Abstract 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 remtavares.com 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 discount greenery as electrochromic devices, supercapacitors, and zinc batteries, all of which exhibit remarkable overall transparency when compared to the multi-layer device.