18497916. RECHARGEABLE LITHIUM BATTERY simplified abstract (Samsung SDI Co., Ltd.)

RECHARGEABLE LITHIUM BATTERY

Organization Name

Samsung SDI Co., Ltd.

Inventor(s)

Sangwoo Park of Yongin-si (KR)

Sanghoon Kim of Yongin-si (KR)

Hyunbong Choi of Yongin-si (KR)

Sundae Kim of Yongin-si (KR)

Dahyun Kim of Yongin-si (KR)

Hongryeol Park of Yongin-si (KR)

Yeji Yang of Yongin-si (KR)

RECHARGEABLE LITHIUM BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18497916 titled 'RECHARGEABLE LITHIUM BATTERY

The abstract describes a patent application for a rechargeable lithium battery with specific components and characteristics.

• The electrolyte contains a non-aqueous organic solvent, a lithium salt, and an additive.
• The non-aqueous organic solvent has less than 5 wt% of ethylene carbonate.
• The positive electrode includes a lithium nickel manganese-based oxide.
• The additive includes a compound represented by Chemical Formula 1.

Potential Applications: - Energy storage for electric vehicles - Portable electronic devices - Renewable energy storage systems

Problems Solved: - Enhanced battery performance and longevity - Improved safety and stability

Benefits: - Higher energy density - Longer cycle life - Safer operation

Commercial Applications: Title: Advanced Lithium Battery Technology for Energy Storage Solutions This technology can be used in electric vehicles, consumer electronics, and grid energy storage systems, offering improved performance and reliability.

Prior Art: Readers can explore prior patents related to lithium battery technology, electrolyte composition, and electrode materials to understand the evolution of this field.

Frequently Updated Research: Stay updated on advancements in lithium battery technology, electrolyte additives, and electrode materials to enhance the performance and efficiency of rechargeable batteries.

Questions about Lithium Battery Technology: 1. What are the key advantages of using a lithium nickel manganese-based oxide in the positive electrode? - Lithium nickel manganese-based oxides offer high energy density and improved stability, enhancing the overall performance of the battery.

2. How does the presence of ethylene carbonate in the non-aqueous organic solvent impact the battery's performance? - Ethylene carbonate can improve the electrolyte conductivity but may also lead to safety concerns due to its potential for thermal runaway.

Original Abstract Submitted

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 includes a compound represented by Chemical Formula 1.