20240021795. ANODE ACTIVE MATERIAL, ANODE SLURRY, ANODE, AND SECONDARY BATTERY simplified abstract (LG Energy Solution, Ltd.)

From WikiPatents
Jump to navigation Jump to search

ANODE ACTIVE MATERIAL, ANODE SLURRY, ANODE, AND SECONDARY BATTERY

Organization Name

LG Energy Solution, Ltd.

Inventor(s)

Semi Park of Daejeon (KR)

Sun Young Shin of Daejeon (KR)

Yong Ju Lee of Daejeon (KR)

Heeyeon Park of Daejeon (KR)

Ilgeun Oh of Daejeon (KR)

Junghyun Choi of Daejeon (KR)

ANODE ACTIVE MATERIAL, ANODE SLURRY, ANODE, AND SECONDARY BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240021795 titled 'ANODE ACTIVE MATERIAL, ANODE SLURRY, ANODE, AND SECONDARY BATTERY

Simplified Explanation

The abstract of the patent application describes a negative electrode active material that contains silicon-containing oxide particles. These particles include magnesium (Mg) and lithium (Li) within a certain radius from the particle center and surface.

  • The patent application relates to a negative electrode active material with silicon-containing oxide particles.
  • The silicon-containing oxide particles contain both magnesium (Mg) and lithium (Li) elements.
  • The amount of Mg and Li within 50% of the radius from the particle center is defined as c (Mg) and c (Li), respectively.
  • The amount of Mg and Li within 50% of the radius from the particle surface is defined as s (Mg) and s (Li), respectively.

Potential Applications:

  • Lithium-ion batteries: The negative electrode active material can be used in lithium-ion batteries to enhance their performance and energy storage capacity.

Problems Solved:

  • Improved battery performance: The inclusion of magnesium and lithium in the silicon-containing oxide particles helps to address issues related to capacity degradation and cycling stability in lithium-ion batteries.

Benefits:

  • Increased energy storage capacity: The use of silicon-containing oxide particles with magnesium and lithium improves the energy storage capacity of lithium-ion batteries.
  • Enhanced battery performance: The inclusion of magnesium and lithium helps to mitigate capacity degradation and improve the cycling stability of lithium-ion batteries.


Original Abstract Submitted

a negative electrode active material including silicon-containing oxide particles, in which at least a portion of the silicon-containing oxide particles include mg and li, and when an amount of mg and an amount of li within 50% of the radius in the surface direction from the particle center of the silicon-containing oxide particles are defined as c (mg) and c (li), respectively, and an amount of mg and an amount of li within 50% of the radius in the center direction from the particle surface of the silicon-containing oxide particles are defined as s (mg) and s (li), respectively.