Samsung sdi co., ltd. (20240322237). RECHARGEABLE LITHIUM BATTERY simplified abstract
Contents
RECHARGEABLE LITHIUM BATTERY
Organization Name
Inventor(s)
Seungryong Oh of Yongin-si (KR)
Jeongmin Shin of Yongin-si (KR)
Myunghoon Kim of Yongin-si (KR)
RECHARGEABLE LITHIUM BATTERY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240322237 titled 'RECHARGEABLE LITHIUM BATTERY
The abstract describes a patent application for a rechargeable lithium battery with specific components and compositions.
- Positive electrode with positive electrode active material
- Negative electrode with negative electrode active material, including a Si composite
- Electrolyte solution with non-aqueous organic solvent, lithium salt, and an additive represented by chemical formula 1
- Lithium salt includes a compound represented by chemical formula 2, present in an amount of about 5 to about 70 wt % based on the total amount of the lithium salt
Potential Applications: - Energy storage for portable electronic devices - Electric vehicles - Renewable energy storage systems
Problems Solved: - Enhanced battery performance and longevity - Improved energy density - Increased safety and stability
Benefits: - Longer battery life - Higher energy efficiency - Safer operation
Commercial Applications: Title: "Advanced Lithium Battery Technology for Enhanced Energy Storage" This technology can be utilized in various industries such as consumer electronics, automotive, and renewable energy sectors, leading to more efficient and reliable energy storage solutions.
Questions about Lithium Battery Technology: 1. How does the Si composite in the negative electrode active material contribute to the performance of the battery?
- The Si composite helps to increase the energy density and overall efficiency of the battery.
2. What are the specific advantages of using the compound represented by chemical formula 2 in the lithium salt?
- The compound represented by chemical formula 2 enhances the stability and safety of the battery, contributing to its overall performance and longevity.
Original Abstract Submitted
a rechargeable lithium battery includes a positive electrode including a positive electrode active material; a negative electrode including a negative electrode active material; and an electrolyte solution including a non-aqueous organic solvent, a lithium salt, and an additive, wherein the negative electrode active material includes a si composite, the additive includes a compound represented by chemical formula 1, the lithium salt includes a compound represented by chemical formula 2, and the compound represented by chemical formula 2 is included in an amount of about 5 to about 70 wt % based on 100 wt % of the total amount of the lithium salt.
