Battery electrolyte solutions containing aromatic phosphorus compounds

A battery electrolyte solution contains from 0.01 to 80% by weight of an aromatic phosphorus compound. The aromatic phosphorus compound provides increased thermal stability for the electrolyte, helping to reduce thermal degradation, thermal runaway reactions and the possibility of burning. The aroma...

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Main Authors PASZTOR, JR. ANDREW J, WILSON DAVID R, STAJDL JEREMY R, KRUPER, JR. WILLIAM J, NEWSHAM MARK D, SHANKAR RAVI B, GREGORY THOMAS D, JIN JING, TANG HOUXIANG, MARGL PETER M, YONKEY MATTHEW M, STRAND DEIDRE A, COHEN JAMIE L
Format Patent
LanguageEnglish
Published 05.11.2013
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A battery electrolyte solution contains from 0.01 to 80% by weight of an aromatic phosphorus compound. The aromatic phosphorus compound provides increased thermal stability for the electrolyte, helping to reduce thermal degradation, thermal runaway reactions and the possibility of burning. The aromatic phosphorus compound has little adverse impact on the electrical properties of the battery, and in some cases actually improves battery performance.
Bibliography:Application Number: US200913132374