17988998. ELECTROLYTE SOLUTION FOR A LITHIUM SECONDARY BATTERY AND A LITHIUM SECONDARY BATTERY INCLUDING SAME simplified abstract (Hyundai Motor Company)

ELECTROLYTE SOLUTION FOR A LITHIUM SECONDARY BATTERY AND A LITHIUM SECONDARY BATTERY INCLUDING SAME

Organization Name

Hyundai Motor Company

Inventor(s)

Yoon Sung Lee of Suwon-si (KR)

Jun Ki Rhee of Suwon-si (KR)

Hui Beom Nam of Hwaseong-si (KR)

Ko Eun Kim of Cheongju-si (KR)

Sung Ho Ban of Hwaseong-si (KR)

Sang Kyu Kwak of Ulsan (KR)

Nam Soon Choi of Ulsan (KR)

Sung You Hong of Ulsan (KR)

Hyeong Jun Kim of Ulsan (KR)

Seo Young Jeong of Ulsan (KR)

Hyeon Gyu Moon of Ulsan (KR)

Min Pyeong Kim of Ulsan (KR)

ELECTROLYTE SOLUTION FOR A LITHIUM SECONDARY BATTERY AND A LITHIUM SECONDARY BATTERY INCLUDING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 17988998 titled 'ELECTROLYTE SOLUTION FOR A LITHIUM SECONDARY BATTERY AND A LITHIUM SECONDARY BATTERY INCLUDING SAME

Simplified Explanation

The abstract describes an electrolyte for a lithium secondary battery that improves its lifetime and output characteristics. The electrolyte includes a lithium salt, a solvent, and a functional additive, specifically 5,5-diallyl-3-(tert-butyldimethylsilyl)oxazolidin-2-one as a positive electrode film additive.

• The electrolyte enhances the lifetime and output characteristics of a high-capacity lithium secondary battery.
• It includes a lithium salt, a solvent, and a functional additive.
• The functional additive is 5,5-diallyl-3-(tert-butyldimethylsilyl)oxazolidin-2-one.
• The functional additive acts as a positive electrode film additive.

Potential Applications

• Lithium secondary batteries
• High-capacity lithium secondary batteries

Problems Solved

• Shorter lifetime and lower output characteristics of high-capacity lithium secondary batteries

Benefits

• Enhanced lifetime of lithium secondary batteries
• Improved output characteristics of lithium secondary batteries

Original Abstract Submitted

Disclosed herein are an electrolyte for a lithium secondary battery, which can enhance lifetime and output characteristics in a high-capacity lithium secondary battery, and a lithium secondary battery including the same. The electrolyte for a lithium secondary battery may include a lithium salt, a solvent, and a functional additive, wherein the functional additive includes 5,5-diallyl-3-(tert-butyldimethylsilyl)oxazolidin-2-one as a positive electrode film additive.