Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.electacta.2013.10.104
Title: Understanding the interactions of phosphonate-based flame-retarding additives with graphitic anode for lithium ion batteries
Authors: Feng, J.
Ma, P.
Yang, H.
Lu, L. 
Keywords: Compatibility
Flame retardant
Graphitic anode
Lithium ion batteries
Safety
Issue Date: 2013
Source: Feng, J., Ma, P., Yang, H., Lu, L. (2013). Understanding the interactions of phosphonate-based flame-retarding additives with graphitic anode for lithium ion batteries. Electrochimica Acta 114 : 688-692. ScholarBank@NUS Repository. https://doi.org/10.1016/j.electacta.2013.10.104
Abstract: The compatibility with graphitic anode has been one key problem in developing flame-retarding additives for lithium ion batteries. To understand the interactions between flame-retarding additives and graphitic anode, two phosphonate esters (dimethyl methylphosphonate DMMP and diethyl ethylphosphonate DEEP) are selected and characterized as flame retardant addtives. DEEP is reported as a flame-retarding additive for the first time. Their interactions with graphite anode are characterized via current-static charge-discharge, ex-situ XRD, FE-SEM and AC impedance. The results reveal that the two phosphonate esters demonstrate different reaction mechanisms with graphitic anode, which result in different anode compatibility. These findings may be useful for designing better flame-retarding additives for lithium ion batteries. © 2013 Elsevier Ltd. All rights reserved.
Source Title: Electrochimica Acta
URI: http://scholarbank.nus.edu.sg/handle/10635/61645
ISSN: 00134686
DOI: 10.1016/j.electacta.2013.10.104
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