Micro power sources and nano power sources are units of

RFID Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder, a radio receiver and transmitter. When triggered by an electroma ...

MEMS Microelectromechanical systems (MEMS), also written as micro-electro-mechanical systems (or microelectronic and microelectromechanical systems) and the related micromechatronics and microsystems constitute the technology of microscopic devices, ...

microsystem A microsystem is a self-contained subsystem located within a larger system. It generally constitutes the smallest unit of analysis in systems theory. Ecological systems theory Urie Bronfenbrenner uses the term in his ecological systems theory Ec ...

s and

nanosystems ThTechnology Roadmap for Productive Nanosystemsdefines "productive nanosystems" as functional nanoscale systems that make atomically-specified structures and devices under programmatic control, i.e., they perform atomically precise manufacturing ...

for energy-power generation, harvesting from ambient, storage and conversion.

References

La O` G.J., In H.J., Crumlin E., Barbastathis G., Shao-Horn Y. Resent advances in microdevices for electrochemical energy conversion and storage // Int. J. Energy Res. 2007. V.31. P.548-575. Curtright A.E., Bouwman P.J., Wartena R.C., Swider-Lyons K.E. Power sources for nanotechnology // International Journal of Nanotechnology. 2004. V.1. Nos.1/2. P.226-239 Energy technology Microtechnology {{ tech-stub