The intermittent nature of ambient mechanical energy sources such as wind, vibration, and human motion poses a significant challenge for the stable operation of triboelectric nanogenerators (TENGs).

With its combined knowledge of micro-manufacturing processes and accuracy processes, CSEM has been a pioneer in the design and production of centimeter-scale silicon parts with fine mechanical ...

PARIS — In their pursuit of precision, the holy grail of horology, a number of independent watchmakers have turned their attention this year to improving the escapement, the heart of the watch. It is ...