Not a battery, not a cap: Murata’s small energy [storage] device
https://www.electronics-lab.com/not-a-battery-not-a-cap-muratas-small-energy-storage-device/
by Graham Prophet @ edn-europe.com: To meet what the company sees as a gap in the available range of energy storage solutions, Murata has developed the UMAC, a small, high-capacity cylinder-type energy device for use in wearable and wireless sensor applications. Although lithium-ion based, Murata differentiates it from a battery. The UMAC is a miniature device […]