Hyundai motor company (20240162493). Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same simplified abstract

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 20240162493 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 that can enhance the output and lifespan characteristics at high temperatures, as well as a lithium secondary battery containing the same. The electrolyte solution includes a lithium salt, a solvent, and a functional additive, with the functional additive containing a specific compound as described in the abstract.

• Explanation of the patent/innovation:

- The electrolyte solution for a lithium secondary battery includes a functional additive with a specific compound that can improve the battery's performance at high temperatures. - The compound mentioned in the abstract, 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate, acts as a first electrode film additive in the electrolyte solution. - This innovation aims to enhance the output and lifespan characteristics of lithium secondary batteries when operating at high temperatures.

• Potential applications of this technology:

- Electric vehicles - Portable electronic devices - Energy storage systems for renewable energy sources

• Problems solved by this technology:

- Improved performance of lithium secondary batteries at high temperatures - Enhanced output and lifespan characteristics of the batteries

• Benefits of this technology:

- Increased efficiency of lithium secondary batteries - Extended lifespan of the batteries - Enhanced safety and reliability at high temperatures

• Potential commercial applications of this technology:

- Battery manufacturers - Electric vehicle companies - Electronics industry

• Possible prior art:

- Prior art related to electrolyte solutions for lithium secondary batteries - Studies on improving battery performance at high temperatures

Questions:

1. What specific compound is included in the functional additive of the electrolyte solution for a lithium secondary battery? 2. What are some potential drawbacks or limitations of using this specific compound in the electrolyte solution for 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 first electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1h-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate.