Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김선정 | - |
dc.date.accessioned | 2019-12-06T07:12:41Z | - |
dc.date.available | 2019-12-06T07:12:41Z | - |
dc.date.issued | 2018-03 | - |
dc.identifier.citation | NANO ENERGY, v. 47, page. 385-392 | en_US |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.issn | 2211-3282 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S221128551830140X?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/117961 | - |
dc.description.abstract | With the growing demand for electronic medical devices for healthcare applications, we studied an implantable supercapacitor that can operate in an implantable electronic device. Here, we report a flexible implantable fiber supercapacitor for an in vivo energy storage device. The fiber supercapacitor has a high flexibility and a high potential to be applied in an implant device because the fiber can be implanted in the blood vessel and the wound can be stitched with the fiber-like suture. The fiber electrodes were fabricated in a biscrolling process that trapped poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/ferritin nanoclusters within multiwalled carbon nanotube (MWNT) sheets that provide mechanical strength and electrical conductivity. In addition, the supercapacitor is biocompatible because the MWNT sheets are coated with biocompatible materials such as PEDOT: PSS and ferritin. The areal capacitance of the PEDOT:PSS/ferritin/MWNT fiber supercapacitor was 32.9 mF/cm(2) in a phosphate buffered saline solution, and the areal energy density was 0.82 mu Wh/cm(2); these values are 52 times higher than that of the guest-free MWNT yarn. The supercapacitor operated well in a mouse and exhibited excellent biocompatibility; the capacitance was maintained above 90% in the mouse after eight days. | en_US |
dc.description.sponsorship | This work was supported by the Creative Research Initiative Center for Self-Powered Actuation and the DGIST R&D Program (18-NT-02) of the Ministry of Science, ICT and Future Planning in Korea. Support at the University of Texas at Dallas was provided by the Air Force Office of Scientific Research grants FA9550-15-1-0089 and FA2386-13-1-4119, NASA grant NNX15CSS05C, and Robert A. Welch Foundation grant AT-0029. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Supercapacitor | en_US |
dc.subject | Fiber | en_US |
dc.subject | Implant | en_US |
dc.subject | In vivo | en_US |
dc.subject | Ferritin | en_US |
dc.title | Biomolecule based fiber supercapacitor for implantable device | en_US |
dc.type | Article | en_US |
dc.relation.volume | 47 | - |
dc.identifier.doi | 10.1016/j.nanoen.2018.03.011 | - |
dc.relation.page | 385-392 | - |
dc.relation.journal | NANO ENERGY | - |
dc.contributor.googleauthor | Sim, Hyeon Jun | - |
dc.contributor.googleauthor | Choi, Changsoon | - |
dc.contributor.googleauthor | Lee, Dong Yeop | - |
dc.contributor.googleauthor | Kim, Hyunsoo | - |
dc.contributor.googleauthor | Yun, Ji-Hyun | - |
dc.contributor.googleauthor | Kim, Jung Min | - |
dc.contributor.googleauthor | Kang, Tong Mook | - |
dc.contributor.googleauthor | Ovalle, Raquel | - |
dc.contributor.googleauthor | Baughman, Ray H. | - |
dc.contributor.googleauthor | Kim, Seon Jeong | - |
dc.relation.code | 2018006297 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING | - |
dc.identifier.pid | sjk | - |
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