18381901. NEGATIVE ELECTRODE COMPOSITION, METHOD FOR PREPARING SAME, NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME simplified abstract (LG Energy Solution, Ltd.)

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NEGATIVE ELECTRODE COMPOSITION, METHOD FOR PREPARING SAME, NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Organization Name

LG Energy Solution, Ltd.

Inventor(s)

Su Min Lee of Daejeon (KR)

Sung Young Shin of Daejeon (KR)

Yong Ju Lee of Daejeon (KR)

Bumgi Heo of Daejeon (KR)

NEGATIVE ELECTRODE COMPOSITION, METHOD FOR PREPARING SAME, NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18381901 titled 'NEGATIVE ELECTRODE COMPOSITION, METHOD FOR PREPARING SAME, NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Simplified Explanation: The patent application describes a negative electrode composition for a lithium secondary battery, which includes a silicon carbon composite, graphite, and a negative electrode conductive material. The silicon carbon composite has a larger BET specific surface area than graphite.

  • The negative electrode composition includes a silicon carbon composite, graphite, and a negative electrode conductive material.
  • The BET specific surface area of the silicon carbon composite is larger than that of graphite.

Potential Applications: 1. Lithium secondary batteries 2. Energy storage systems 3. Electric vehicles 4. Portable electronic devices

Problems Solved: 1. Enhancing the performance and efficiency of lithium secondary batteries 2. Improving energy storage capacity 3. Addressing issues related to battery degradation

Benefits: 1. Increased battery efficiency 2. Enhanced energy storage capacity 3. Extended battery life 4. Improved overall performance of lithium secondary batteries

Commercial Applications: Title: Advanced Negative Electrode Composition for Lithium Secondary Batteries This technology can be utilized in the development of high-performance lithium secondary batteries for various applications, including electric vehicles, portable electronics, and energy storage systems. The innovation offers improved efficiency, energy storage capacity, and overall battery performance, making it a valuable solution for the growing demand for reliable energy storage solutions.

Questions about Negative Electrode Composition for Lithium Secondary Batteries: 1. How does the silicon carbon composite in the negative electrode composition enhance battery performance? 2. What are the key differences between the silicon carbon composite and graphite in terms of specific surface area and their impact on battery efficiency?


Original Abstract Submitted

A negative electrode composition, a negative electrode for a lithium secondary battery including the same, a lithium secondary battery, and a method for preparing the negative electrode composition are provided. The negative electrode composition comprises a silicon carbon composite, a graphite, and a negative electrode conductive material, wherein a BET specific surface area of the silicon carbon composite is larger than a BET specific surface area of the graphite.