Triethyl and tributyl phosphite as flame-retarding additives in Li-ion batteries Nam, Nguyen Dang, Park, In Jun and Kim, Jung Gu 2012, Triethyl and tributyl phosphite as flame-retarding additives in Li-ion batteries, Metals and materials international, vol. 18, no. 1, pp. 189-196, doi: 10.1007/s12540-012-0025-y. Attached Files Name Description MIMEType Size Downloads Title Triethyl and tributyl phosphite as flame-retarding additives in Li-ion batteries Author(s) Nam, Nguyen Dang Park, In Jun Kim, Jung Gu Journal name Metals and materials international Volume number 18 Issue number 1 Start page 189 End page 196 Total pages 8 Publisher Daehan Geumsog Jae'lyo Haghoe Place of publication Seoul, Korea Publication date 2012-02 ISSN 1598-9623 2005-4149 Keyword(s) lithium-ion battery energy storage materials surface modification interface raman spectroscopy Summary This study examined the influence of triethyl and tributyl phosphite (TEP and TBP) additives on the electrochemical performance of lithium-ion cells. The cell performance of the TEP- and TBP-containing electrolytes was evaluated by cyclic voltammetry, thermogravimetric analysis, electrochemical impedance spectroscopy, Fourier transform infrared spectroscopy and scanning electron microscopy. The flammability of the electrolytes was also investigated by measuring the self-extinguishing time of the electrolytes. The results showed that the TEP and TBP additives suppressed the flammability of the electrolyte, with a significant improvement in cell performance observed for the TEP additive. In addition, TEP and TBP additives improved the thermal stability of the battery and its electrochemical cell performance. Overall, 5 wt% TEP and TBP can be used as a flame-retarding additive to improve the cell performance of Li-ion batteries due to the decrease in cell impedance and SEI formation. Language eng DOI 10.1007/s12540-012-0025-y Field of Research 099999 Engineering not elsewhere classified Socio Economic Objective 970109 Expanding Knowledge in Engineering HERDC Research category C1.1 Refereed article in a scholarly journal Copyright notice ©KIM and Springer Persistent URL http://hdl.handle.net/10536/DRO/DU:30047880 Document type: Journal Article Collections: Institute for Frontier Materials GTP Research Related Links Link Description Connect to published version (restricted access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Mon, 03 Sep 2012, 14:15:12 EST Fri, 05 Oct 2012, 11:45:18 EST Fri, 05 Oct 2012, 11:50:31 EST Filtered Full Citation counts:   Cited 11 times in TR Web of Science Cited 12 times in Scopus Search Google Scholar Access Statistics: 139 Abstract Views, 2 File Downloads  -  Detailed Statistics Created: Mon, 03 Sep 2012, 14:15:12 EST

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