Cutting e-waste: Device will self-destruct when heatedWhere do electronics go when they die? Most de

Cutting e-waste: Device will self-destruct when heated

Where do electronics go when they die? Most devices are laid to eternal rest in landfills. But what if they just dissolved away, or broke down to their molecular components so that the material could be recycled?
University of Illinois researchers have developed heat-triggered self-destructing electronic devices, a step toward greatly reducing electronic waste and boosting sustainability in device manufacturing. They also developed a radio-controlled trigger that could remotely activate self-destruction on demand.
The researchers, led by aerospace engineering professor Scott R. White, published their work in the journal Advanced Materials.
“We have demonstrated electronics that are there when you need them and gone when you don’t need them anymore,” White said. “This is a way of creating sustainability in the materials that are used in modern-day electronics. This was our first attempt to use an environmental stimulus to trigger destruction.”