MULTILAYERED PHOTOVOLTAIC DEVICE ON ENVELOPE SURFACE

摘要

A multilayered photovoltaic device (11) formed on internal surface of a small glass sphere (10) provides sustainable power for a sensor, communication and data processing means secured inside the sphere. The sphere is encapsulated by a transparent rubbery cover (21) to provide for a deliverable miniature mote to be in intelligence, defence, security and many other civil applications.