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The research team is developing a “transitional materials” and “transient electronics”, which can rapidly and completely melt after the activation process. It is possible that over time the signal transfer can be lost by the destruction of a credit card, a medical aid will dissolve in a patient after the task.
Military will love the prospect to acquire intelligence apparatus capable disappear without a trace after the transfer of information before it detects enemy. Environmentalists could use environmental sensors, which would simply be washed away by rain after its lifetime.
At that time, as each of us is accumulated mountain of unused electronic equipment, a new look at its existence promises notable gains. “You do not expect that your cell phone ever dissolve? – Asks Montazah Reza (Reza Montazami), assistant professor of mechanical engineering at the University of Iowa. – Resistors, capacitors, electronics, you do not expect everything to be dissolved without any trace. ”
However, he Montazah believes that this can happen due to materials developed by them. He calls this technology transition metals or transition electronically, meaning it special polymers capable of quickly and without a trace of melt after activation switch. Study area, no doubt, an innovative but Montazah claims to have already had some success.
The research team is working on degradable composite materials, which can serve as a platform for electronic components. Particular attention is paid to precise speed control decomposition of polymers designed to transition electronics. The team has managed to build and test a disintegrating antenna capable of transmitting data.
Potential new material shows a video on which the electronic circuit is dissolved by the action of the track without a few drops of water.
The results of its Montazah work and colleagues presented at the American Chemical Society, a report on progress recently published in the journal Advanced Functional Materials. “Study of electronic devices based on transition metals (transition electronics) is a new industry with little-known paramount potential for medical and military applications,” – the researchers note in the article.
As technology develops Montazah sees more opportunities for its commercial use. “Just think – he says – if you lose your credit card, you can send a signal that will include self-destruction card. Or sensors degrade and stop sending signals when food is spoiled. ”Viewing:-241
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