18012458. NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME simplified abstract (Samsung SDI Co., Ltd.)

NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME

Organization Name

Samsung SDI Co., Ltd.

Inventor(s)

Changsu Shin of Yongin-si, Gyeonggi-do (KR)

Jongmin Kim of Yongin-si, Gyeonggi-do (KR)

Jongmin Won of Yongin-si, Gyeonggi-do (KR)

Youngugk Kim of Yongin-si, Gyeonggi-do (KR)

Jaemyung Kim of Yongin-si, Gyeonggi-do (KR)

Jaehou Nah of Yongin-si, Gyeonggi-do (KR)

Dae-Hyeok Lee of Yongin-si, Gyeonggi-do (KR)

Jungho Lee of Yongin-si, Gyeonggi-do (KR)

NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18012458 titled 'NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME

Simplified Explanation

The abstract describes a negative active material for a rechargeable lithium battery, which includes an agglomerated product of silicon-based materials comprising a silicon particle, lithium silicate, and amorphous carbon.

• Silicon-based negative active material for a rechargeable lithium battery
• Agglomerated product includes silicon particle, lithium silicate, and amorphous carbon
• First amorphous carbon surrounds silicon particle and lithium silicate
• Second amorphous carbon positioned on the agglomerated product

Potential Applications

The technology can be applied in:

• Rechargeable lithium batteries
• Electric vehicles
• Portable electronic devices

Problems Solved

This innovation addresses:

• Improving battery performance
• Enhancing energy storage capacity
• Increasing battery lifespan

Benefits

The benefits of this technology include:

• Higher energy density
• Improved battery efficiency
• Extended battery cycle life

Potential Commercial Applications

The technology can be utilized in:

• Battery manufacturing industry
• Energy storage sector
• Electric vehicle market

Possible Prior Art

One possible prior art could be the use of silicon-based materials in lithium batteries for improved performance and capacity.

How does this technology compare to other silicon-based negative active materials in terms of performance and cost-effectiveness?

This article does not provide a direct comparison with other silicon-based negative active materials in terms of performance and cost-effectiveness. Further research or testing may be needed to determine the advantages of this specific material over others.

What are the potential challenges or limitations in scaling up the production of batteries using this technology for commercial applications?

The article does not address the potential challenges or limitations in scaling up production for commercial applications. Factors such as cost, scalability, and manufacturing processes could impact the widespread adoption of this technology. Additional studies or analyses may be required to assess these aspects.

Original Abstract Submitted

Provided is that a negative active material for a rechargeable lithium battery, a negative electrode for a rechargeable lithium battery including the same, and a rechargeable lithium including the same, and the negative active material for a rechargeable lithium battery includes an agglomerated product of silicon-based materials comprising a silicon particle, a lithium silicate positioned on a surface of the silicon particle, a first amorphous carbon surrounded on the silicon particle and the lithium silicate; and a second amorphous carbon positioned on the agglomerated product.