Ethylene Sulfite as Electrolyte Additive for Lithium‐Ion Cells with Graphitic Anodes
Source abstract
Abstract
A liquid organic electrolyte system for lithium‐ion cells with graphitic anodes containing the solvents ethylene sulfite (ES) and propylene carbonate (PC) has been studied. Even in additive amounts (5 vol %) ES is suppressing cointercalation of PC into graphite. The PC-ES electrolytes are characterized by a high oxidation stability allowing the cycling of a cathode with good reversibility. Moreover, the good low temperature performance compared to ethylene carbonate‐dimethyl carbonate electrolytes may favor PC-ES electrolytes for special applications. © 1999 The Electrochemical Society. All rights reserved.
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Research context
OpenAlex topics: Advanced Battery Materials and Technologies · Advancements in Battery Materials · Advanced Battery Technologies Research
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Affiliations
Institute of Chemical Technology of Inorganic Materials, Graz University of Technology, A-8010 Graz, Austria
References
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