The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 2020
Filed:
Nov. 13, 2017
Samsung Electronics Co., Ltd., Suwon-si, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Hyeonjin Shin, Suwon-si, KR;
Sangwoo Kim, Yongin-si, KR;
Seongsu Kim, Seoul, KR;
Jihye Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Research & Business Foundation Sungkyunkwan University, Gyeonggi-do, KR;
Abstract
A triboelectric generator includes a ferroelectric material layer and a protective layer provided over the ferroelectric material layer including first and second electrodes that are spaced apart from each other, a polarized ferroelectric material layer provided over the first electrode and configured to generate electrical energy by contact with another material, and a protective layer provided over the ferroelectric layer to prevent diffusion of charges generated on the ferroelectric layer.