US Patent Application 17800697. NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME simplified abstract
NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
Organization Name
Inventor(s)
Chul Haeng Lee of Daejeon (KR)
Won Kyung Shin of Daejeon (KR)
NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17800697 titled 'NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
Simplified Explanation
The abstract describes a non-aqueous electrolyte solution for a lithium secondary battery that improves battery performance by forming a strong solid electrolyte interphase (SEI). The solution includes a lithium salt, a non-aqueous organic solvent, a first additive, and a second additive. The first additive is an oligomer derived from two different monomers, and the second additive is selected from a group of compounds including a nitrile-based compound, a lithium salt compound, and a cyclic carbonate compound.
- Non-aqueous electrolyte solution for a lithium secondary battery
- Improves battery performance by forming a robust solid electrolyte interphase (SEI)
- Includes a lithium salt, a non-aqueous organic solvent, a first additive, and a second additive
- First additive is an oligomer derived from two different monomers
- Second additive is selected from a group of compounds including a nitrile-based compound, a lithium salt compound, and a cyclic carbonate compound.
Original Abstract Submitted
The present disclosure provides a non-aqueous electrolyte solution for a lithium secondary battery, which may form a robust solid electrolyte interphase (SEI), and a lithium secondary battery in which battery performance is improved by including the same. Specifically, the non-aqueous electrolyte solution for a secondary battery includes a lithium salt, a non-aqueous organic solvent, a first additive, and a second additive, wherein the non-aqueous electrolyte solution for a secondary battery may include an oligomer including a repeating unit derived from a monomer represented by Formula 1 and a repeating unit derived from a monomer represented by Formula 2 as the first additive, and may include at least one selected from the group consisting of a nitrile-based compound, a lithium salt compound, and a cyclic carbonate compound as the second additive.
