Effect of cathode component on the energy density of lithium–sulfur battery
The 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...
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| Veröffentlicht in: | Electrochimica acta 2004-11, Vol.50 (2), p.833-835 |
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| container_title | Electrochimica acta |
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| creator | Choi, Yun Seok Kim, Seok Choi, Soo Seok Han, Ji Sung Kim, Jan Dee Jeon, Sang Eun Jung, Bok Hwan |
| description | The 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). |
| doi_str_mv | 10.1016/j.electacta.2004.05.048 |
| format | Article |
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Wh/l was obtained for the full size Li–S battery (3.8
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Wh/l was obtained for the full size Li–S battery (3.8
mm thickness, 35
mm width and 62
mm height).</description><subject>Applied sciences</subject><subject>Carbon structure</subject><subject>Chemistry</subject><subject>Corrosion</subject><subject>Corrosion mechanisms</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Electrochemical conversion: primary and secondary batteries, fuel cells</subject><subject>Electrochemistry</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Lithium</subject><subject>Metals. Metallurgy</subject><subject>Sulfur</subject><subject>Utilization</subject><issn>0013-4686</issn><issn>1873-3859</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqFkM1KxDAUhYMoOI4-g93orvWmP0m7HIbxB0bc6Dqk6Y2ToT9jkgqz8x18Q5_ElBFdCoFA7nfOuTmEXFJIKFB2s02wReVlOEkKkCdQJJCXR2RGS57FWVlUx2QGQLM4ZyU7JWfObQGAMw4z8rjSOqijQUdK-s3QYKSGbjf02IfHPvIbjLBH-7qPGuyd8fsJbY3fmLH7-vh0Y6tHG9XSe7T7c3KiZevw4ueek5fb1fPyPl4_3T0sF-tYZTz3sSokBVYBlliUVHFEqGudqRRBV8hYnacZ5WHDhjW6rIA3jIYx1xICoppsTq4Pvjs7vI3ovOiMU9i2ssdhdCItKSuA8QDyA6js4JxFLXbWdNLuBQUx1Se24rc-MdUnoBChvqC8-omQTslWW9kr4_7kLC0qWk0JiwOH4b_vBq1wymCvsDE2-IpmMP9mfQOJHYwP</recordid><startdate>20041130</startdate><enddate>20041130</enddate><creator>Choi, Yun Seok</creator><creator>Kim, Seok</creator><creator>Choi, Soo Seok</creator><creator>Han, Ji Sung</creator><creator>Kim, Jan Dee</creator><creator>Jeon, Sang Eun</creator><creator>Jung, Bok Hwan</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>20041130</creationdate><title>Effect of cathode component on the energy density of lithium–sulfur battery</title><author>Choi, Yun Seok ; Kim, Seok ; Choi, Soo Seok ; Han, Ji Sung ; Kim, Jan Dee ; Jeon, Sang Eun ; Jung, Bok Hwan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c374t-c5a10690e8e581c7ee0bbf3c2e0f9e66b42317076d6df8907d61f3c7fa02e0cd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Applied sciences</topic><topic>Carbon structure</topic><topic>Chemistry</topic><topic>Corrosion</topic><topic>Corrosion mechanisms</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Electrochemical conversion: primary and secondary batteries, fuel cells</topic><topic>Electrochemistry</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Lithium</topic><topic>Metals. Metallurgy</topic><topic>Sulfur</topic><topic>Utilization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choi, Yun Seok</creatorcontrib><creatorcontrib>Kim, Seok</creatorcontrib><creatorcontrib>Choi, Soo Seok</creatorcontrib><creatorcontrib>Han, Ji Sung</creatorcontrib><creatorcontrib>Kim, Jan Dee</creatorcontrib><creatorcontrib>Jeon, Sang Eun</creatorcontrib><creatorcontrib>Jung, Bok Hwan</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electrochimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Choi, Yun Seok</au><au>Kim, Seok</au><au>Choi, Soo Seok</au><au>Han, Ji Sung</au><au>Kim, Jan Dee</au><au>Jeon, Sang Eun</au><au>Jung, Bok Hwan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of cathode component on the energy density of lithium–sulfur battery</atitle><jtitle>Electrochimica acta</jtitle><date>2004-11-30</date><risdate>2004</risdate><volume>50</volume><issue>2</issue><spage>833</spage><epage>835</epage><pages>833-835</pages><issn>0013-4686</issn><eissn>1873-3859</eissn><coden>ELCAAV</coden><abstract>The 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
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| identifier | ISSN: 0013-4686 |
| ispartof | Electrochimica acta, 2004-11, Vol.50 (2), p.833-835 |
| issn | 0013-4686 1873-3859 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Carbon structure Chemistry Corrosion Corrosion mechanisms Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Electrochemistry Exact sciences and technology General and physical chemistry Lithium Metals. Metallurgy Sulfur Utilization |
| title | Effect of cathode component on the energy density of lithium–sulfur battery |
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