Toyota jidosha kabushiki kaisha (20240194877). ALL SOLID STATE BATTERY simplified abstract

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ALL SOLID STATE BATTERY

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Manabu Imano of Nagoya-shi (JP)

Fuminori Mizuno of Miyoshi-shi (JP)

ALL SOLID STATE BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240194877 titled 'ALL SOLID STATE BATTERY

Simplified Explanation: The patent application describes an all-solid-state battery designed to reduce internal resistance. It includes a cathode, an anode, and a solid electrolyte layer. The anode consists of an anode active material layer, a sulfide solid electrolyte, and a molten salt with a specific melting point. The anode current collector prevents sulfidation caused by the solid electrolyte.

  • Anode active material layer with sulfide solid electrolyte and molten salt
  • Anode current collector prevents sulfidation
  • Designed to reduce internal resistance

Key Features and Innovation:

  • Incorporates a unique anode structure to prevent sulfidation
  • Uses a specific molten salt to enhance battery performance
  • Addresses the issue of internal resistance in solid-state batteries

Potential Applications: The technology can be applied in various electronic devices, electric vehicles, and renewable energy storage systems.

Problems Solved: The technology addresses the increase in internal resistance in solid-state batteries, improving overall performance and efficiency.

Benefits:

  • Enhanced battery performance
  • Increased efficiency
  • Extended battery life

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

Prior Art: Readers can explore prior research on solid-state batteries, anode structures, and molten salt electrolytes for further information.

Frequently Updated Research: Stay updated on advancements in solid-state battery technology, anode materials, and electrolyte innovations for the latest developments in the field.

Questions about All-Solid-State Battery Technology: 1. What are the key advantages of using a sulfide solid electrolyte in all-solid-state batteries? 2. How does the specific molten salt used in the anode active material layer contribute to battery performance?


Original Abstract Submitted

a main object of the present disclosure is to provide an all solid state battery in which increase of internal resistance is suppressed. the present disclosure achieves the object by providing an all solid state battery including a cathode, an anode, and a solid electrolyte layer arranged between the cathode and the anode, wherein: the anode includes an anode active material layer and an anode current collector; the anode active material layer contains an anode active material, a sulfide solid electrolyte, and a molten salt of which melting point is 30� c. or more and 80� c. or less; and the anode current collector is a current collector in which a sulfidation due to the sulfide solid electrolyte occurs.

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