18384212. Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Comprising The Same simplified abstract (Hyundai Motor Company)

Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Comprising The Same

Organization Name

Hyundai Motor Company

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 18384212 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 positive-electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl methanesulfonate.

• 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 positive-electrode film additive, specifically 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl methanesulfonate.

Potential Applications

The technology can be applied in:

• Lithium secondary batteries
• High-temperature environments where battery performance is crucial

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 battery performance at high temperatures
• Extended lifespan of lithium secondary batteries

Potential Commercial Applications

The technology has potential commercial applications in:

• Electric vehicles
• Energy storage systems for renewable energy sources

Possible Prior Art

There is no known prior art for this specific electrolyte solution with the mentioned positive-electrode film additive.

Unanswered Questions

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

The specific mechanism by which the positive-electrode film additive enhances battery performance in high-temperature conditions is not detailed in the abstract.

Are there any potential drawbacks or limitations to using this electrolyte solution in lithium secondary batteries?

The abstract does not mention any potential drawbacks or limitations associated with the use of this electrolyte solution in lithium secondary batteries.

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 positive-electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl methanesulfonate.