Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동원 | - |
dc.date.accessioned | 2019-08-05T06:02:39Z | - |
dc.date.available | 2019-08-05T06:02:39Z | - |
dc.date.issued | 2019-02 | - |
dc.identifier.citation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v. 166, NO 4, Page. A598-A604 | en_US |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.issn | 1945-7111 | - |
dc.identifier.uri | http://jes.ecsdl.org/content/166/4/A598 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/108230 | - |
dc.description.abstract | We synthesized a layer structured NbSe2 material through gas-phase solid state reaction, and its electrochemical performance was examined as an intercalation anode for sodium-ion hybrid capacitor. The NbSe2 electrode showed a reversible capacity of 142.5 mAh g(-1) at 200 mA g(-1) over 100 cycles with good capacity retention of 94.0%, and it delivered a high discharge capacity of 100.7 mAh at 1000 mA g(-1). The surface capacitive process mainly contributed to the charge storage in the NbSe2 electrode. Its superior electrochemical performance arose from the layered structure of NbSe2 that offered the easy pathway for sodium ion diffusion and accommodated the volume strain during sodiation/de-sodiation processes. The sodium-ion hybrid capacitor assembled with NbSe2 anode and activated carbon cathode exhibited a high power density of 599.6Wkg(-1) at energy density of 17.3Wh kg(-1) with good capacity retention of 93.2% at 300 mA g(-1) after 3000 cycles. Our results demonstrate that the NbSe2 can be a promising anode material for sodium-ion hybrid capacitor. (C) 2019 The Electrochemical Society. | en_US |
dc.description.sponsorship | This work was supported by the Basic Science Research Program of the National Research Foundation of Korea (NRF), funded by the Ministry of Science, ICT, and Future Planning (2016R1A4A1012224 and 2017R1A2A2A05020947). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELECTROCHEMICAL SOC INC | en_US |
dc.subject | LI-ION | en_US |
dc.subject | HIGH-POWER | en_US |
dc.subject | FACILE SYNTHESIS | en_US |
dc.subject | HYDROTHERMAL SYNTHESIS | en_US |
dc.subject | NEGATIVE ELECTRODES | en_US |
dc.subject | ENERGY-STORAGE | en_US |
dc.subject | BATTERIES | en_US |
dc.subject | SUPERCAPACITOR | en_US |
dc.subject | PERFORMANCE | en_US |
dc.subject | NANOSHEETS | en_US |
dc.title | Investigation of Layer Structured NbSe2 as an Intercalation Anode Material for Sodium-Ion Hybrid Capacitors | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 166 | - |
dc.identifier.doi | 10.1149/2.0641904jes | - |
dc.relation.page | 598-604 | - |
dc.relation.journal | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.contributor.googleauthor | Subramanian, Yuvaraj | - |
dc.contributor.googleauthor | Veerasubramani, Ganesh Kumar | - |
dc.contributor.googleauthor | Park, Myung-Soo | - |
dc.contributor.googleauthor | Kim, Dong-Won | - |
dc.relation.code | 2019001732 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | dongwonkim | - |
dc.identifier.orcid | https://orcid.org/0000-0002-1735-0272 | - |
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