18383832. Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same simplified abstract (Kia Corporation)

Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same

Organization Name

Kia Corporation

Inventor(s)

Ko Eun Kim of Cheongju-Si (KR)

Hui Beom Nam of Hwaseong-Si (KR)

Sung Ho Ban of Hwaseong-Si (KR)

Yoon Sung Lee of Suwon-Si (KR)

Seung Min Oh of Incheon (KR)

Jun Ki Rhee of Suwon-Si (KR)

Dong Uk Kim of Ulsan (KR)

Seung Min Lee of Ulsan (KR)

Hyeong Jun Kim of Ulsan (KR)

Sung You Hong of Ulsan (KR)

Seo Young Jeong of Ulsan (KR)

Sang Kyu Kwak of Ulsan (KR)

Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same - A simplified explanation of the abstract

This abstract first appeared for US patent application 18383832 titled 'Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same

Simplified Explanation

The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a first electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate.

• The electrolyte solution for a lithium secondary battery includes a functional additive that improves the output and lifespan characteristics of the battery at high temperatures.
• The functional additive in the electrolyte solution is a first electrode film additive, specifically 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate.

Potential Applications

The technology can be applied in:

• Lithium secondary batteries
• High-temperature environments

Problems Solved

This technology solves the following problems:

• Poor output and lifespan characteristics of lithium secondary batteries at high temperatures

Benefits

The benefits of this technology include:

• Improved performance of lithium secondary batteries in high-temperature conditions
• Extended lifespan of lithium secondary batteries

Potential Commercial Applications

The technology can be commercially applied in:

• Electric vehicles
• Energy storage systems

Possible Prior Art

There is no prior art information available at this time.

Unanswered Questions

How does the functional additive improve the output and lifespan characteristics of the lithium secondary battery at high temperatures?

The abstract does not provide specific details on the mechanism through which the functional additive enhances the performance of the battery in high-temperature conditions.

Are there any potential drawbacks or limitations associated with the use of the first electrode film additive in the electrolyte solution?

The abstract does not mention any potential drawbacks or limitations that may arise from the inclusion of the first electrode film additive in the electrolyte solution.

Original Abstract Submitted

The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a first electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate.