Energy harvesting apparatus using triboelectricity

초록

The present invention relates to an energy harvesting apparatus using triboelectricity. The present invention may comprise: a housing having an accommodation space in the interior thereof; a charging sheet accommodated in the interior of the housing so as to be rolled therein; an elastic body, provided in the interior of the housing, for providing elasticity so that the charging sheet is rolled into the interior of the housing; and an electrode unit, provided on or in the periphery of the charging sheet, for charging same by means of friction in the process of pulling or rolling the charging sheet.