
Researchers at Georgia Institute of Technology in the US who were behind the invention hoped that as the nanotechnology used in the chip evolves, it could lead to electronics which don't require batteries or mains power.
Hailed as a milestone, it can use tiny movements such as the pinch of a finger to generate power, the Telegraph reported.
Dr Zhong Lin Wang, who led the research, said: "This development represents a milestone toward producing portable electronics that can be powered by body movements without the use of batteries or electrical outlets.
"Our nanogenerators are poised to change lives in the future. Their potential is only limited by one's imagination."