18617829. ALL-SOLID-STATE BATTERY simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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ALL-SOLID-STATE BATTERY

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Shohei Kawashima of Toyota-shi Aichi-ken (JP)

ALL-SOLID-STATE BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18617829 titled 'ALL-SOLID-STATE BATTERY

Simplified Explanation: The patent application describes an all-solid-state battery designed to prevent an increase in resistance ratio. It includes an anode active material layer with alloy-based active material, first fibrous carbon, and second fibrous carbon.

  • The all-solid-state battery contains an anode active material layer with specific proportions of fibrous carbon.
  • The ratio of fiber diameters between the first and second fibrous carbon is crucial for the battery's performance.
  • The patent aims to maintain a stable resistance increase ratio in the battery by optimizing the composition of fibrous carbon.

Key Features and Innovation:

  • Anode active material layer with alloy-based active material, first fibrous carbon, and second fibrous carbon.
  • Specific ratio of fiber diameters and proportions of fibrous carbon to active material.
  • Prevents a rise in resistance increase ratio in the all-solid-state battery.

Potential Applications: The technology can be applied in various electronic devices requiring high-performance batteries, such as electric vehicles, smartphones, and laptops.

Problems Solved: The technology addresses the issue of resistance increase ratio in all-solid-state batteries, ensuring stable performance over time.

Benefits:

  • Enhanced battery performance and longevity.
  • Improved reliability and efficiency in electronic devices.
  • Potential for sustainable energy storage solutions.

Commercial Applications: The technology can be utilized in the automotive industry for electric vehicles, consumer electronics, and renewable energy storage systems, impacting the market with more reliable and efficient battery solutions.

Prior Art: Readers can explore prior research on all-solid-state batteries, fibrous carbon materials, and alloy-based active materials to understand the background of this innovation.

Frequently Updated Research: Stay updated on advancements in all-solid-state battery technology, fibrous carbon materials, and alloy-based active materials for potential improvements and new applications.

Questions about all-solid-state batteries: 1. What are the key challenges in developing all-solid-state batteries? 2. How does the composition of fibrous carbon impact the performance of the battery?


Original Abstract Submitted

Provided is an all-solid-state battery capable of suppressing a rise in the resistance increase ratio thereof. The all-solid-state battery includes an anode active material layer containing an alloy-based active material, a first fibrous carbon, and a second fibrous carbon, wherein when a fiber diameter of the first fibrous carbon is defined as A, and a fiber diameter of the second fibrous carbon is defined as B, the ratio of A to B is 10 to 300, and when the proportion (wt %) of the first fibrous carbon to the alloy-based active material is defined as X, and the proportion (wt %) of the second fibrous carbon to the alloy-based active material is defined as Y, the proportion ({Y/(X+Y)}×100%) of the contained second fibrous carbon to a total of the first fibrous carbon and the second fibrous carbon is 0.5% to 10%.

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