Stretchy, Solar Powered Sensor Detects Heartbeats
Researchers have successfully integrated a solar cell and an ultraflexible biosensor
As electronics decrease in size and increase in flexibility, it’s becoming harder and harder to power them. Now, a team in Japan has married a tiny, effective solar cell to a flexible biosensor to create a heartbeat monitor that powers itself.
It’s the latest work from Takao Someya’s team at the Riken Center for Emergent Matter Science in Saitama, Japan, building on their library of ultraflexible, washable, and breathable wearable sensors. As if that were not impressive enough, the sensors are pretty, too: Some resemble sl…
IEEE Spectrum Green Tech