DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ippili, Swathi | ko |
dc.contributor.author | Jella, Venkatraju | ko |
dc.contributor.author | Eom, Ji-Ho | ko |
dc.contributor.author | Kim, Jaegyu | ko |
dc.contributor.author | HONG, DANIEL SEUNGBUM | ko |
dc.contributor.author | Choi, Jin-Seok | ko |
dc.contributor.author | Van-Dang Tran | ko |
dc.contributor.author | Nguyen Van Hieu | ko |
dc.contributor.author | Kim, Yun-Jeong | ko |
dc.contributor.author | Kim, Hye-Jin | ko |
dc.contributor.author | Yoon, Soon-Gil | ko |
dc.date.accessioned | 2019-03-19T01:25:03Z | - |
dc.date.available | 2019-03-19T01:25:03Z | - |
dc.date.created | 2019-03-04 | - |
dc.date.created | 2019-03-04 | - |
dc.date.issued | 2019-03 | - |
dc.identifier.citation | NANO ENERGY, v.57, pp.911 - 923 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | http://hdl.handle.net/10203/251619 | - |
dc.description.abstract | An environmentally-friendly lead-free methylammonium tin iodide (MASnI(3)) perovskite is successfully synthesized using a facile approach of an antisolvent-assisted collision technique (ACT) under room ambient conditions, which results stability within 24 h under ambient room conditions. The phase transition of MASnI3 from tetragonal to cubic is first observed at similar to 30 degrees C. Polycrystalline MASnI(3) films reveal a high dielectric constant of similar to 65 at 100 kHz, a low-leakage current density of 7x10(-7) A cm(-2) at 50 kV cm(-1), well-developed P-E hysteresis loops, and a high piezoelectric coefficient (d(33)) of 20.8 pm V-1. The MASnI(3) piezoelectric nanogenerator (PENG) shows an output voltage of similar to 3.8 V and an output current density of 0.35 mu A cm(-2). To enhance the piezoelectric output performance, the MASnI(3) films are composited with an environmentally friendly PVDF polymer that had a porous structure. The PVDF-MASnI(3) composite based-PENG reveals a maximum output voltage of similar to 12.0 V and current density of similar to 4.0 mu A cm(-2). A green light-emitting diode (LED) using the PVDF-MASnI(3) PENGs is instantly lighted without need of a storage device, and long-term stability of the composite PENGs is validated for 90 days. This simple and cost-effective solution process is feasible for the fabrication of large-scale, high-performance, and environmental-friendly PENGs based on lead-free organic-inorganic perovskites to extensively implicate in medical and biomechanical applications. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | An eco-friendly flexible piezoelectric energy harvester that delivers high output performance is based on lead-free MASnI(3) films and MASnI(3)-PVDF composite films | - |
dc.type | Article | - |
dc.identifier.wosid | 000458419000095 | - |
dc.identifier.scopusid | 2-s2.0-85059832203 | - |
dc.type.rims | ART | - |
dc.citation.volume | 57 | - |
dc.citation.beginningpage | 911 | - |
dc.citation.endingpage | 923 | - |
dc.citation.publicationname | NANO ENERGY | - |
dc.identifier.doi | 10.1016/j.nanoen.2019.01.005 | - |
dc.contributor.localauthor | HONG, DANIEL SEUNGBUM | - |
dc.contributor.nonIdAuthor | Ippili, Swathi | - |
dc.contributor.nonIdAuthor | Jella, Venkatraju | - |
dc.contributor.nonIdAuthor | Eom, Ji-Ho | - |
dc.contributor.nonIdAuthor | Van-Dang Tran | - |
dc.contributor.nonIdAuthor | Nguyen Van Hieu | - |
dc.contributor.nonIdAuthor | Kim, Yun-Jeong | - |
dc.contributor.nonIdAuthor | Kim, Hye-Jin | - |
dc.contributor.nonIdAuthor | Yoon, Soon-Gil | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Lead-free MASnI(3) | - |
dc.subject.keywordAuthor | Antisolvent-assisted collision technique | - |
dc.subject.keywordAuthor | Dielectric property | - |
dc.subject.keywordAuthor | Piezoelectric energy | - |
dc.subject.keywordAuthor | PVDF-MASnI(3) composite PENGs | - |
dc.subject.keywordPlus | PEROVSKITE SOLAR-CELLS | - |
dc.subject.keywordPlus | DIELECTRIC-PROPERTIES | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | HALIDE PEROVSKITES | - |
dc.subject.keywordPlus | TIN | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | NANOGENERATOR | - |
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