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Choi, YunSeok
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Effect of cathode component on the energy density of lithium sulfur battery

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dc.contributor.authorChoi, YunSeoknull
dc.contributor.authorKim, Seoknull
dc.contributor.authorChoi, Soo Seoknull
dc.contributor.authorHan, Ji Sungnull
dc.contributor.authorKim, Jan Deenull
dc.contributor.authorJeon, Sang Eunnull
dc.contributor.authorJung, Bok Hwannull
dc.date.accessioned2018-07-05T09:28:36Z-
dc.date.available2018-07-05T09:28:36Z-
dc.date.created2018-07-05null
dc.date.issued200411null
dc.identifier.citationELECTROCHIMICA ACTA, v.50, no.2-3, pp.833 - 835null
dc.identifier.issn0013-4686null
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0013468604006528null
dc.identifier.urihttp://scholarworks.unist.ac.kr/handle/201301/24303-
dc.description.abstractThe effect of the carbon black types and the sulfur particle size on the discharge capacity or the utilization of sulfur was investigated for the cathode having high loading of sulfur. The DBP (dibutyl phthalate) absorption number of the used carbon black has a strong effect on the utilization while the specific surface area is not so critical to it. It was also found that the sulfur particle size is a factor having an effect on the utilization. We have improved the cathode component and achieved the utilization of about 50%. By using that cathode, the volumetric energy density of about 330 Wh/l was obtained for the full size Li–S battery (3.8 mm thickness, 35 mm width and 62 mm height).null
dc.languageENGnull
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDnull
dc.subjectLithiumnull
dc.subject Sulfurnull
dc.subject Utilizationnull
dc.subject Carbon structurenull
dc.titleEffect of cathode component on the energy density of lithium sulfur batterynull
dc.typeARTICLEnull
dc.identifier.pid3696null
dc.identifier.rimsid30501null
dc.identifier.scopusid2-s2.0-9344256751null
dc.identifier.wosid000225261000109null
dc.type.rimsAnull
dc.identifier.doi10.1016/j.electacta.2004.05.048null
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