Toyota jidosha kabushiki kaisha (20240128433). Electrode for All-Solid-State Battery, All-Solid-State Battery, and Method of Producing Electrode for All-Solid-State Battery simplified abstract

Electrode for All-Solid-State Battery, All-Solid-State Battery, and Method of Producing Electrode for All-Solid-State Battery

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Keiichi Minami of Tagata-gun Shizuoka-ken (JP)

Electrode for All-Solid-State Battery, All-Solid-State Battery, and Method of Producing Electrode for All-Solid-State Battery - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240128433 titled 'Electrode for All-Solid-State Battery, All-Solid-State Battery, and Method of Producing Electrode for All-Solid-State Battery

Simplified Explanation

The abstract describes an electrode for an all-solid-state battery that includes an active material layer with specific compressive elastic modulus requirements for the active material and two solid electrolytes. Additionally, there are particle radius requirements for the active material and one of the solid electrolytes.

• The electrode for an all-solid-state battery includes an active material layer with specific compressive elastic modulus requirements.
• The active material, first solid electrolyte, and second solid electrolyte must satisfy a relationship of compressive elastic moduli.
• The active material and first solid electrolyte must also satisfy a relationship of particle radii.

Potential Applications

The technology could be applied in all-solid-state batteries for various electronic devices, electric vehicles, and energy storage systems.

Problems Solved

This innovation addresses the challenge of improving the performance and stability of solid-state batteries by optimizing the properties of the electrode components.

Benefits

• Enhanced battery performance
• Increased stability and reliability
• Potential for longer battery life

Potential Commercial Applications

• Consumer electronics
• Electric vehicles
• Renewable energy storage systems

Possible Prior Art

There may be prior art related to solid-state battery electrodes and materials with specific mechanical properties, but further research is needed to identify specific examples.

Unanswered Questions

How does this technology compare to traditional liquid electrolyte batteries in terms of performance and cost?

The article does not provide a direct comparison between this technology and traditional liquid electrolyte batteries in terms of performance and cost.

What are the potential environmental impacts of scaling up production of all-solid-state batteries using this technology?

The article does not address the potential environmental impacts of scaling up production of all-solid-state batteries using this technology.

Original Abstract Submitted

an electrode for an all-solid-state battery comprises an active material layer. the active material layer includes an active material, a first solid electrolyte, and a second solid electrolyte. the active material, the first solid electrolyte, and the second solid electrolyte satisfy a relationship of the following expression (1) “g<g<g”. grepresents a compressive elastic modulus of the active material. grepresents a compressive elastic modulus of the first solid electrolyte. grepresents a compressive elastic modulus of the second solid electrolyte. further, the active material and the first solid electrolyte satisfy a relationship of the following expression (2) “0.41r<r”. rrepresents a particle radius of the active material. rrepresents a particle radius of the first solid electrolyte.