Material Innovations at CES 2024: Hardworking Transparencies

Published 23 January 2024

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2 min read

Discreet and invisible but ultra-hardworking technologies were major players at CES 2024 in Las Vegas (January 9-12), with various transparent high-performing material innovations on display. We highlight two pioneering examples that could help us create more ambient, optimised and energy-efficient environments.

Discreet Soundproofing: Japanese company Pixie Dust Technologies has developed a transparent sound-absorbing panel that blends in seamlessly with glass walls and windows.

Iwasemi RC-α – which comes in the form of rectangular tiles, allowing for different configurations – is engineered with acoustic metamaterial technology, meaning the product’s characteristics can be tailored to different wavelengths. The technology is used in conjunction with base material Durabio, a bio-based polycarbonate resin (derived from sorbitol), to ensure excellent transparency, mechanical resistance and chemical inertness.

The technology can also be applied to other materials including stainless steel and acrylic, as well as with decorative colour and textured surface treatments, to create sound-absorbing products suited to various interior spaces and public environments.

Iwasemi RC-α, Pixie Dust Technologies

Advancing Photovoltaics: Also from Japan, InQs is working to progress the capabilities of energy-harvesting solar technology with its highly efficient SQPV Glass. Consisting of two conductive glass panes with a nanomaterial centre (transparent silicon quartz in place of traditional opaque silicon cells), the award-winning product captures light from both sides. As well as harnessing sunlight, it can also draw energy from imperceptible light sources, making it effective in dimly lit interiors or overcast conditions.

From an eco-conscious standpoint, the panels contain no rare-earth elements or metals and can be easily and safely disposed of and recycled. The product is appropriate for facades, windows, and coloured stained glass applications.

See CES 2024: Colour, Material & Finish for more show highlights.

SQPV Glass, InQs