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公开(公告)号：US20210404844A1
公开(公告)日：2021-12-30
申请号：US17297318
申请日：2019-10-14
Applicant: NATIONAL UNIVERSITY OF SINGAPORE
Inventor： Chengkuo LEE , Qiongfeng SHI , Tao CHEN
Abstract: A triboelectric sensor comprises a substrate; at least one grid structure disposed in or on the substrate; and at least one electrode for collecting triboelectric charges that are generated by sliding of an object over a surface of the substrate; wherein the at least one grid structure is configured such that motion of the object is detectable from a signal generated by crossing of the object over at least part of the grid structure.
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