About The Author

Long Jin is a nanoenergy and nanoscale researcher at Southwest Jiaotong University.

Developments In Piezoelectric Nanogenerators

Acceleration sensors play a crucial and essential role in many fields, such as large mechanical structure testing, national defense, transportation, auto industry, biomedical devices, and so on. Usually, a commercial acceleration sensor is made with piezoelectric ceramic, owing to its eminent piezoelectric performance (piezoelectricity can transform a force signal to an electrical signal). However, the