DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhu, Jianxiong | ko |
dc.contributor.author | Zhu, Yali | ko |
dc.contributor.author | Song, Weixing | ko |
dc.contributor.author | Wang, Hui | ko |
dc.contributor.author | Gao, Min | ko |
dc.contributor.author | Cho, Minkyu | ko |
dc.contributor.author | Park, Inkyu | ko |
dc.date.accessioned | 2018-07-24T02:40:00Z | - |
dc.date.available | 2018-07-24T02:40:00Z | - |
dc.date.created | 2018-07-10 | - |
dc.date.created | 2018-07-10 | - |
dc.date.issued | 2018-06 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v.10, no.23, pp.19940 - 19947 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | http://hdl.handle.net/10203/244310 | - |
dc.description.abstract | This paper reports zinc oxide (ZnO)-coated piezoelectret polypropylene (PP) microfibers with a structure of two opposite arc-shaped braces for enhanced mechanical energy harvesting. The ZnO film was coated onto PP microfibers via magnetron sputtering to form a ZnO/PP compound structure. Triboelectric Nanogenerator (TENG) based on ZnO/PP microfiber compound film was carefully designed with two opposite arc-shaped braces. The results of this study demonstrated that the mechanical energy collection efficiency of TENG based on piezoelectret PP microfiber was greatly enhanced by the coated ZnO and high-voltage corona charging method. We found that, with the step-increased distance of traveling for the movable carbon black electrode, an electrical power with an approximately quadratic function of distance was generated by this mechanical-electrical energy conversion, because more PP microfibers were connected to the electrode. Further, with a full contact condition, the peak of the generated voltage, current, and charges based on the ZnO/PP microfibers by this mechanical- electrical energy conversion with 1 m/s(2) reached 120 V, 3 mu A, and 49 nC, respectively. Moreover, a finger-tapping test was used to demonstrate that the ZnO/PP microfiber TENG is capable of lighting eight light-emitting diodes. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | TRIBOELECTRIC NANOGENERATOR | - |
dc.subject | VIBRATION ENERGY | - |
dc.subject | ELECTRIFICATION | - |
dc.subject | PERFORMANCE | - |
dc.subject | EFFICIENCY | - |
dc.subject | ELECTRETS | - |
dc.title | Zinc Oxide-Enhanced Piezoelectret Polypropylene Microfiber for Mechanical Energy Harvesting | - |
dc.type | Article | - |
dc.identifier.wosid | 000435525100073 | - |
dc.identifier.scopusid | 2-s2.0-85047516846 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 23 | - |
dc.citation.beginningpage | 19940 | - |
dc.citation.endingpage | 19947 | - |
dc.citation.publicationname | ACS APPLIED MATERIALS & INTERFACES | - |
dc.identifier.doi | 10.1021/acsami.8b02458 | - |
dc.contributor.localauthor | Park, Inkyu | - |
dc.contributor.nonIdAuthor | Zhu, Jianxiong | - |
dc.contributor.nonIdAuthor | Zhu, Yali | - |
dc.contributor.nonIdAuthor | Song, Weixing | - |
dc.contributor.nonIdAuthor | Wang, Hui | - |
dc.contributor.nonIdAuthor | Cho, Minkyu | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | microfiber for energy harvester | - |
dc.subject.keywordAuthor | PP piezoelectret | - |
dc.subject.keywordAuthor | triboelectric nanogenerator | - |
dc.subject.keywordAuthor | ZnO/PP compound film | - |
dc.subject.keywordAuthor | arc-shaped braces structure | - |
dc.subject.keywordPlus | TRIBOELECTRIC NANOGENERATOR | - |
dc.subject.keywordPlus | VIBRATION ENERGY | - |
dc.subject.keywordPlus | ELECTRIFICATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | ELECTRETS | - |
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