The contact type of tribocharge power generator was developed. This tribocharge power generator has a simple structure which two types of tribocharging films on electrode are laminated by silicon rubbers. That generated the volume density of electric power of 94µW/cm³ under the condition of 40Hz, 2G, and 55kPa. As the results, we confirmed that the tribocharge power generator was useful for the energy harvesting and sensing the acceleration.