The coffee-ring effect is something we can observe every day. But what is just a slight annoyance for us, is a challenging issue for scientists. Now, a team of researchers has found a way to combat the hindering effect with new inks, thereby enabling large-scale printing of electronic devices with simple inkjet technology.
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Printed solar cells sound good in theory but scalability has held the technology back. Until now, because scientists from Swansea University have come up with a way to make it more practical for at-large operations.
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Gummy bears are popular sweets. People have them in offices, at home or in cinemas as a little snack. But now you can also find them at laboratories. A team from the Technical University of Munich (TUM) has discovered a new use for them: bearing microelectrode arrays.
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With the ongoing growth of the functional and industrial printing market, printing on non-traditional substrates will become even more popular. The glass industry could be one of the market segments which will benefit from this to a large extent.
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Scientists from the University of Manchester developed a method using water-based, inkjet-printable 2D material inks to produce flexible electronics for smart packaging applications, wearable devices or medical implants.
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