Toyota jidosha kabushiki kaisha (20240204248). ALL SOLID STATE BATTERY simplified abstract

ALL SOLID STATE BATTERY

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Ippei Goto of Okazaki-shi (JP)

ALL SOLID STATE BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240204248 titled 'ALL SOLID STATE BATTERY

The abstract describes an all-solid-state battery with a unique structure involving multiple layers of solid electrolytes and nonwoven fabrics.

• The battery includes a cathode layer, an anode layer, and a solid electrolyte layer positioned between them.
• The solid electrolyte layer consists of a first solid electrolyte layer and a second electrolyte layer located closer to the anode layer.
• The first solid electrolyte layer contains a first nonwoven fabric with a solid electrolyte inside it, while the second solid electrolyte layer contains a second nonwoven fabric with a solid electrolyte inside.
• The angle between the fabric directions in the two nonwoven fabrics is between 45° and 90° in a plan view along the thickness direction.

Potential Applications: - This innovative battery design could be used in various electronic devices, electric vehicles, and energy storage systems. - It has the potential to improve battery performance, safety, and longevity.

Problems Solved: - Addresses the need for more efficient and reliable solid-state batteries. - Solves issues related to battery safety and stability.

Benefits: - Enhanced battery performance and durability. - Improved safety features for electronic devices and electric vehicles.

Commercial Applications: - This technology could revolutionize the battery industry by providing safer and more efficient energy storage solutions for a wide range of applications.

Questions about the technology: 1. How does the unique structure of this all-solid-state battery improve its performance compared to traditional batteries? 2. What are the potential challenges in scaling up production of these batteries for commercial use?

Frequently Updated Research: - Stay updated on the latest advancements in solid-state battery technology to understand how this innovation fits into the current research landscape.

Original Abstract Submitted

an all solid state battery includes a cathode layer, an anode layer, and a solid electrolyte layer arranged between the cathode layer and the anode layer, wherein: the solid electrolyte layer includes a first solid electrolyte layer, and a second electrolyte layer arranged in the anode layer side compared to the first solid electrolyte layer; the first solid electrolyte layer contains a first nonwoven fabric, and a first solid electrolyte arranged inside the first nonwoven fabric; the second solid electrolyte layer contains a second nonwoven fabric, and a second solid electrolyte arranged inside the second nonwoven fabric; and in a plan view along a thickness direction, an angle formed by a first fabric direction in the first nonwoven fabric and a second fabric direction in the second nonwoven fabric is 45� or more and 90� or less.