Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김병현 | - |
dc.date.accessioned | 2024-05-03T01:42:18Z | - |
dc.date.available | 2024-05-03T01:42:18Z | - |
dc.date.issued | 2024-04 | - |
dc.identifier.citation | APPLIED CATALYSIS B-ENVIRONMENT, v. 343, Article NO 123563 | en_US |
dc.identifier.issn | 1873-3883 | en_US |
dc.identifier.issn | 0926-3373 | en_US |
dc.identifier.uri | https://information.hanyang.ac.kr/#/eds/detail?an=001133896700001&dbId=edswsc | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/190142 | - |
dc.description.abstract | Developing nonnoble electrocatalyst-based water-splitting electrodes with high operational stability and low overpotentials is one of the most critical challenges in commercially available water-splitting reactions. In this study, we present water-splitting textile electrodes enabling remarkably low overpotentials and high stable operation. We first assembled conductive multi-walled-carbon-nanotubes (MWCNTs) with amine molecule-based linkers onto cotton textiles and subsequently electrodeposited Ni onto the MWCNT-incorporated textile. For the preparation of hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) electrodes, NiMo and NiFe were further electrodeposited onto the Ni-electrodeposited textile electrode, respectively. These electrodes exhibited considerably low overpotentials in alkaline media (8 mV at 10 mA cm(-2) for HER and 189 mV at 50 mA cm(-2) for OER). Furthermore, the full-cell electrodes preserved a low cell voltage of 2.01 V at an unprecedentedly high current density of 3000 mA cm(-2) for a prolonged duration (˃ at least 1000 h). | en_US |
dc.description.sponsorship | This work was supported by a National Research Foundation of Korea (NRF) grant funded by the Korea government (Ministry of Science and ICT) (NRF-2021R1A2C3004151, 2021R1A4A1031761, and 2022R1A2C1009690). We also acknowledge support from KIST Institutional Program (2V09840-23-P025) and the KU-KIST Graduate School of Converging Science and Technology Program. | en_US |
dc.publisher | ELSEVIER | en_US |
dc.relation.ispartofseries | v. 343, Article NO 123563;1-16 | - |
dc.subject | Water-splitting | en_US |
dc.subject | Carbon nanotube | en_US |
dc.subject | Binary nonnoble metal | en_US |
dc.title | Highly efficient water-splitting electrodes with stable operation at 3 A cm˂SUP˃-2˂/SUP˃ in alkaline media through molecular linker assembly-induced all-in-one structured NiMo and NiFe electrocatalysts | en_US |
dc.type | Article | en_US |
dc.relation.volume | 343 | - |
dc.identifier.doi | 10.1016/j.apcatb.2023.123563 | en_US |
dc.relation.page | 123563-123563 | - |
dc.relation.journal | APPLIED CATALYSIS B-ENVIRONMENT | - |
dc.contributor.googleauthor | Son, Youhyun | - |
dc.contributor.googleauthor | Mo, Jeongmin | - |
dc.contributor.googleauthor | Yong, Euiju | - |
dc.contributor.googleauthor | Ahn, Jeongyeon | - |
dc.contributor.googleauthor | Kim, Gyuchan | - |
dc.contributor.googleauthor | Lee, Wonyoung | - |
dc.contributor.googleauthor | Kwon, Cheong Hoon | - |
dc.contributor.googleauthor | Ju, Hyun | - |
dc.contributor.googleauthor | Lee, Seung Woo | - |
dc.contributor.googleauthor | Kim, Byung-Hyun | - |
dc.relation.code | 2024002967 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL AND MOLECULAR ENGINEERING | - |
dc.identifier.pid | bhkim00 | - |
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