Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 황장연 | - |
dc.date.accessioned | 2019-12-09T02:32:17Z | - |
dc.date.available | 2019-12-09T02:32:17Z | - |
dc.date.issued | 2018-09 | - |
dc.identifier.citation | CHEMSUSCHEM, v. 11, no. 17, page. 2981-2986 | en_US |
dc.identifier.issn | 1864-5631 | - |
dc.identifier.issn | 1864-564X | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/abs/10.1002/cssc.201801017 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/120025 | - |
dc.description.abstract | We report a new Li-S cell concept based on an optimized F-free catholyte solution and a high loading nanostructured C/S composite cathode. The Li2S8 present in the electrolyte ensures both buffering against active material dissolution and Li+ conduction. The high S loading is obtained by confining elemental S (approximate to 80%) in the pores of a highly ordered mesopores carbon (CMK3). With this concept we demonstrate stabilization of a high energy density and excellent cycling performance over 500 cycles. This Li-S cell has a specific capacity that reaches over 1000 mA hg(-1), with an overall S loading of 3.6 mg cm(-2) and low electrolyte volume (i.e., 10 mu L cm(-2)), resulting in a practical energy density of 365 Wh kg(-1). The Li-S system proposed thus meets the requirements for large scale energy storage systems and is expected to be environmentally friendly and have lower cost compared with the commercial Li-ion battery thanks to the removal of both Co and F from the overall formulation. | en_US |
dc.description.sponsorship | M.A and A.M. acknowledge the support from the Chalmers Areas of Advance Materials Science and Energy, FORMAS, and the Swedish Energy Agency. This research was also supported by the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, and Future Planning (No. NRF-2017R1A4A1015711). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | WILEY-V C H VERLAG GMBH | en_US |
dc.subject | batteries | en_US |
dc.subject | composite | en_US |
dc.subject | electrolyte | en_US |
dc.subject | lithium-ion | en_US |
dc.subject | Li-S battery | en_US |
dc.title | Rational Design of Low Cost and High Energy Lithium Batteries through Tailored Fluorine-free Electrolyte and Nanostructured S/C Composite | en_US |
dc.type | Article | en_US |
dc.relation.no | 17 | - |
dc.relation.volume | 11 | - |
dc.identifier.doi | 10.1002/cssc.201801017 | - |
dc.relation.page | 2981-2986 | - |
dc.relation.journal | CHEMSUSCHEM | - |
dc.contributor.googleauthor | Agostini, M. | - |
dc.contributor.googleauthor | Lim, D. -H. | - |
dc.contributor.googleauthor | Sadd, M. | - |
dc.contributor.googleauthor | Hwang, J. -Y. | - |
dc.contributor.googleauthor | Brutti, S. | - |
dc.contributor.googleauthor | Heo, J. W. | - |
dc.contributor.googleauthor | Ahn, J. H. | - |
dc.contributor.googleauthor | Sun, Y. K. | - |
dc.contributor.googleauthor | Matic, A. | - |
dc.relation.code | 2018000630 | - |
dc.sector.campus | S | - |
dc.sector.daehak | CENTER FOR CREATIVE CONVERGENCE EDUCATION[S] | - |
dc.identifier.pid | ghkdwkd | - |
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