Toyota jidosha kabushiki kaisha (20240213485). ACTIVE MATERIAL SECONDARY PARTICLES, NEGATIVE ELECTRODE MIXTURE, METHOD FOR PRODUCING SAME, AND SECONDARY BATTERY simplified abstract

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ACTIVE MATERIAL SECONDARY PARTICLES, NEGATIVE ELECTRODE MIXTURE, METHOD FOR PRODUCING SAME, AND SECONDARY BATTERY

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Kazushige Nomoto of Sunto-gun (JP)

ACTIVE MATERIAL SECONDARY PARTICLES, NEGATIVE ELECTRODE MIXTURE, METHOD FOR PRODUCING SAME, AND SECONDARY BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240213485 titled 'ACTIVE MATERIAL SECONDARY PARTICLES, NEGATIVE ELECTRODE MIXTURE, METHOD FOR PRODUCING SAME, AND SECONDARY BATTERY

Simplified Explanation: The patent application describes a new technology for enhancing the performance of secondary batteries by reducing resistance and improving cycle characteristics through the use of specific active material secondary particles in the negative electrode.

  • The technology utilizes predetermined active material secondary particles in the negative electrode.
  • These active material secondary particles consist of negative electrode active material particles and perfluoropolyether.
  • The innovation aims to enhance the efficiency and longevity of secondary batteries.

Key Features and Innovation:

  • Utilization of predetermined active material secondary particles in the negative electrode.
  • Composition of active material secondary particles with negative electrode active material particles and perfluoropolyether.
  • Improvement in battery performance by reducing resistance and enhancing cycle characteristics.

Potential Applications: The technology can be applied in various secondary battery systems, including electric vehicles, portable electronics, and energy storage systems.

Problems Solved:

  • Reduction of resistance in secondary batteries.
  • Improvement in cycle characteristics.
  • Enhancing overall battery performance and longevity.

Benefits:

  • Increased efficiency of secondary batteries.
  • Extended cycle life.
  • Enhanced overall performance of battery systems.

Commercial Applications: The technology has potential commercial applications in the electric vehicle industry, consumer electronics sector, and renewable energy storage systems market.

Prior Art: Readers can explore prior research on active material secondary particles in secondary batteries to understand the evolution of this technology.

Frequently Updated Research: Stay updated on the latest advancements in active material secondary particles and their applications in secondary battery technology for further insights.

Questions about the Technology: 1. How does the use of perfluoropolyether in active material secondary particles contribute to reducing resistance in secondary batteries? 2. What specific benefits can be expected from the improved cycle characteristics achieved through this technology?


Original Abstract Submitted

disclosed is new technology for reducing the resistance of a secondary battery and improving the cycle characteristics. in a negative electrode of the secondary battery, predetermined active material secondary particles are used. the active material secondary particles of the present disclosure comprise a plurality of negative electrode active material particles and perfluoropolyether.

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