Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김현우 | - |
dc.date.accessioned | 2020-10-07T07:42:12Z | - |
dc.date.available | 2020-10-07T07:42:12Z | - |
dc.date.issued | 2019-10 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v. 44, no. 50, Page. 27499-27510 | en_US |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.issn | 1879-3487 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0360319919332458?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/154441 | - |
dc.description.abstract | The development of outstanding H-2 -sensing materials is vital for the realization of eco-friendly devices using H-2-based energy. ZnO nanofibers have excellent H-2-sensing performance. In this study, we synthesized a series of Co3O4-loaded ZnO nanofibers with the formula (1-x)ZnO-xCo(3)O(4)(x = 0.03, 0.05, 0.1, and 0.15, representing the molar ratio of Co3O4) via electrospinning to improve the H-2-sensing properties of pristine nanofibers. The sensing results indicated that a sensor with a nominal composition of 0.95ZnO-0.05Co(3)O(4) had the highest response of similar to 133 to 10 ppm H-2 gas, with good H-2 selectivity. The main mechanisms underlying the excellent H-2-sensing capability of the optimized gas sensor involved ZnO surface/grain boundaries and Co3O4. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2016R1A6A1A03013422). It was also supported by a National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) (2019R1A2C1006193). | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.subject | ZnO | en_US |
dc.subject | Co3O4 | en_US |
dc.subject | Nanofiber | en_US |
dc.subject | Gas sensor | en_US |
dc.subject | Sensing mechanism | en_US |
dc.title | Co3O4-loaded ZnO nanofibers for excellent hydrogen sensing | en_US |
dc.type | Article | en_US |
dc.relation.no | 50 | - |
dc.relation.volume | 44 | - |
dc.identifier.doi | 10.1016/j.ijhydene.2019.08.226 | - |
dc.relation.page | 27499-27510 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.contributor.googleauthor | Lee, Jae-Hyoung | - |
dc.contributor.googleauthor | Kim, Jin-Young | - |
dc.contributor.googleauthor | Kim, Jae-Hun | - |
dc.contributor.googleauthor | Mirzaei, Ali | - |
dc.contributor.googleauthor | Kim, Hyoun Woo | - |
dc.contributor.googleauthor | Kim, Sang Sub | - |
dc.relation.code | 2019002045 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | hyounwoo | - |
dc.identifier.researcherID | AAH-2115-2020 | - |
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