Samsung sdi co., ltd. (20240322239). RECHARGEABLE LITHIUM BATTERY simplified abstract

RECHARGEABLE LITHIUM BATTERY

Organization Name

samsung sdi co., ltd.

Inventor(s)

Sundae Kim of Yongin-si (KR)

Yeji Yang of Yongin-si (KR)

Sanghoon Kim of Yongin-si (KR)

Hyunbong Choi of Yongin-si (KR)

Dahyun Kim of Yongin-si (KR)

Hongryeol Park of Yongin-si (KR)

Sangwoo Park of Yongin-si (KR)

RECHARGEABLE LITHIUM BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240322239 titled 'RECHARGEABLE LITHIUM BATTERY

Simplified Explanation: The patent application describes a rechargeable lithium battery with a unique electrolyte composition and electrode materials.

• The electrolyte contains a non-aqueous organic solvent, a lithium salt, and an additive.
• The positive electrode includes a lithium nickel manganese-based oxide as the active material.
• The negative electrode also contains a specific active material.
• The non-aqueous organic solvent has a low concentration of ethylene carbonate.
• The additive in the electrolyte is a compound represented by chemical formula 1.

Key Features and Innovation:

• Unique electrolyte composition for improved battery performance.
• Specific electrode materials enhance battery efficiency.
• Low concentration of ethylene carbonate in the solvent.
• Additive in the electrolyte contributes to battery stability.

Potential Applications:

• Electric vehicles.
• Portable electronic devices.
• Energy storage systems.

Problems Solved:

• Enhanced battery performance and stability.
• Improved energy density.
• Longer battery life.

Benefits:

• Longer-lasting rechargeable lithium batteries.
• Higher energy efficiency.
• Increased safety and stability.

Commercial Applications:

• Battery manufacturing industry.
• Electric vehicle market.
• Consumer electronics sector.

Questions about Lithium Battery Technology: 1. How does the unique electrolyte composition impact battery performance? 2. What are the specific advantages of using a lithium nickel manganese-based oxide in the positive electrode?

Original Abstract Submitted

provided is a rechargeable lithium battery including an electrolyte including a non-aqueous organic solvent, a lithium salt, and an additive; positive electrode including a positive electrode active material; and a negative electrode including a negative electrode active material, wherein the non-aqueous organic solvent includes less than about 5 wt % of ethylene carbonate based on the total weight of the non-aqueous organic solvent, the positive electrode active material includes a lithium nickel manganese-based oxide, and the additive comprises a compound represented by chemical formula 1.