Fabrication of dense 1-D carbon assembly via spray drying method for lithium-sulfur battery리튬-황 배터리의 분무 건조 방식을 통한 조밀한 1차원 탄소 어셈블리 제작

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dc.contributor.advisorKim, Do Kyung-
dc.contributor.advisor김도경-
dc.contributor.authorJarrah, Ubaidah Ibnul-
dc.date.accessioned2023-06-23T19:32:03Z-
dc.date.available2023-06-23T19:32:03Z-
dc.date.issued2023-
dc.identifier.urihttp://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=1032822&flag=dissertationen_US
dc.identifier.urihttp://hdl.handle.net/10203/308943-
dc.description학위논문(석사) - 한국과학기술원 : 신소재공학과, 2023.2,[vii, 43 p. :]-
dc.description.abstractLithium-sulfur (Li-S) is regarded as one of the most promising next generations of rechargeable battery technology with high theoretical capacity of 1675 mAh.g-1. However, it suffers from poor cyclability due to the intrinsic insulating properties of sulfur and the polysulfide shuttling phenomenon. Interwoven 1-D carbon materials have been utilized as the conductive host to improve contact resistance, while suppressing polysulfide dissolution with cohesive force. However, conventional slurry casting process loosely interconnect 1-D carbon materials which lowers the density of the final electrode and reduces its effectiveness. In this study, we utilized the spray drying method to fabricate a tightly packed microsphere from 1-D carbon building blocks to prepare a highly stable electrode with high areal capacity. Our facile strategy presents a meaningful opportunity for the development of practical Li-S batteries.-
dc.languageeng-
dc.publisher한국과학기술원-
dc.subjectLithium-sulfur Battery▼a1-D Carbon▼aSpray Drying Method▼aDense Electrode▼aCyclic Performance-
dc.subject리튬-황 배터리▼a1차원 탄소▼a분무 건조 방식▼a조밀한 전극▼a사이클 성능-
dc.titleFabrication of dense 1-D carbon assembly via spray drying method for lithium-sulfur battery-
dc.title.alternative리튬-황 배터리의 분무 건조 방식을 통한 조밀한 1차원 탄소 어셈블리 제작-
dc.typeThesis(Master)-
dc.identifier.CNRN325007-
dc.description.department한국과학기술원 :신소재공학과,-
dc.contributor.alternativeauthor자라 우바이다 이브눌-
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MS-Theses_Master(석사논문)
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