Publication
Solid Oxide Fuel Cells VII (SOFC VII): Proceedings of the Seventh International Symposium
News
Powered for life: Self-charging tag tracks fish as long as they swim
PNNL's self-powered fish-tracking tag uses a flexible strip containing piezoelectric materials to emit tiny beeps that are recorded by underwater receivers. The device is designed for long-living fish such as sturgeon, eels and lamprey.