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Power/Performance Bits: Feb. 8 Transparent sensor; graphene-enhanced heat pipes; large perovskite solar cells. Transparent sensor Researchers at Osaka University created a thin, flexible, transparent sensor using silver nanowire networks. High-resolution printing was used to fabricate the centimeter-scale cross-aligned silver nanowire arrays, with reproducible feature sizes from 20 to 250 micrometers. As a proof-of-concept for functionality, they used their arrays to detect electrophysiological signals from plants. A patterned polymer surface was created to define the subsequent nanowire feat...

The new IDTechEx report, "Transparent Electronics Materials, Applications, Markets 2021-2041", describes a market increasing fivefold from 2021-2031. By 2041 it will be over $23 billion. Including translucent in the term transparent electronics, IDTechEx sees electrically-darkened windows growing steadily in demand, but the main action being elsewhere.   Raghu Das, CEO of IDTechEx advises, "Transparent photovoltaics and displays are mainly driving the growth. Robotic greenhouses are increasingly important in farming, and North America is deploying US-made glass that optimally grows plants w...

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Henkel appoints Steven Essick as North America President Premium Beauty News Share: Henkel, the company behind well-known brands such as Dial soaps, Right Guard antiperspirants, Schwarzkopf hair care, Persil laundry detergent, and Loctite adhesives, has announced Steven Essick as President of the North America region. Steven Essick Essick, who also serves as the Regional Head of Finance, is a 23-year Henkel veteran, who has served in global financial and commercial leadership roles with Henkel across Asia-Pacific, Europe and North America. " Our employees and our North American leaders...

768 views Researchers from Chalmers University of Technology, Sweden, have found that graphene-based heat pipes can help solve the problems of cooling electronics and power systems used in avionics, data centres and other power electronics, but this is only the tip of the iceberg. The planet can be cooled the same way. Heat pipes are one of the most efficient cooling tools because of their high efficiency and unique ability to transfer heat over a large distance. The graphene enhanced heat pipe exhibits a specific thermal transfer coefficient which is about 3.5 times better than that of copp...