Imec presents MEMS energy harvester suitable for shock-induced energy harvesting in car tires
Washington, DC, and Leuven, Belgium – December 7, 2011 – At today’s 2011 IEEE International Electron Devices Meeting (IEDM) Imec and Holst Centre announced that they have made a micromachined harvester for vibration energy with a record output power of 489µW. Measurements and simulation show that the harvester is also suited for shock-induced energy harvesting in car tires, where it could power built-in sensors. In a tire, at 70km/h, the new device can deliver a constant 42µW, which is enough to power a simple wireless sensor node. These results, obtained … Read More → "Imec presents MEMS energy harvester suitable for shock-induced energy harvesting in car tires"