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NON-AQUEOUS ELECTROLYTE SOLUTION FOR RECHARGEABLE BATTERY, RECHARGEABLE BATTERY HAVING THE SAME AND METHOD OF PREPARING THE SAME
NON-AQUEOUS ELECTROLYTE SOLUTION FOR RECHARGEABLE BATTERY, RECHARGEABLE BATTERY HAVING THE SAME AND METHOD OF PREPARING THE SAME
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机译:可充电电池的非水电解液解决方案,具有相同功能的可充电电池及其制备方法
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摘要
An electrolyte solution, a rechargeable battery including the same and a method of preparing the same are provided. The electrolyte solution includes an electrolytic salt having a concentration of greater than or equal to about 2.0 M (mol/L) and less than or equal to about 5.0 M (mol/L) with respect to the electrolyte solution and a cyclic carbonate-containing solvent. The cyclic carbonate-containing solvent includes a base solvent and a cyclic carbonate. The cyclic carbonate is included in an amount of about 1 volume % to about 15 volume % based on a total volume of the base solvent and the cyclic carbonate. The cyclic carbonate-containing solvent includes a coordination solvent coordinated with an ionized ion from the electrolytic salt and a free solvent that is not coordinated with an ionized ion from the electrolytic salt, and a peak area ratio of the free solvent is from about 1% to about 25%.
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