abstract |
Disclosed are an electrolyte for a lithium secondary battery and a lithium secondary battery including the electrolyte. The electrolyte of the lithium secondary battery includes a lithium salt, a solvent component and an additive including one or more of the following compounds, wherein R 1 , R 2 and R 3 are each independently hydrogen, an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms, or Aralkyl having 6 to 30 carbon atoms. |