18603764. Electrode Structure simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

Electrode Structure

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Hideki Hagiwara of Nagoya-shi Aichi-ken (JP)

Ryuto Sakamoto of Okazaki-shi Aichi-ken (JP)

Electrode Structure - A simplified explanation of the abstract

This abstract first appeared for US patent application 18603764 titled 'Electrode Structure

The electrode structure in this patent application consists of a positive electrode layer and a positive electrode collector member, which includes a positive electrode collector foil, a carbon film, and a hot melt adhesive agent. The positive electrode total specific surface area falls within a range of 2.2 m/g to 3.0 m/g, calculated based on the weight ratio and specific surface area of the positive electrode active material, solid electrolyte, and conductive material. The hot melt adhesive agent has a softening point between 100°C and 130°C.

• Positive electrode structure with specific surface area between 2.2 m/g and 3.0 m/g
• Positive electrode collector member with foil, carbon film, and hot melt adhesive agent
• Hot melt adhesive agent with softening point between 100°C and 130°C

• • Potential Applications:**

This technology can be applied in the development of high-performance batteries, particularly in the field of energy storage for electric vehicles and renewable energy systems.

• • Problems Solved:**

This innovation addresses the need for improved electrode structures with specific surface area control and enhanced thermal properties for better battery performance.

• • Benefits:**

- Enhanced battery performance - Improved thermal stability - Potential for increased energy storage capacity

• • Commercial Applications:**

The technology can be utilized in the production of advanced batteries for electric vehicles, grid energy storage systems, and portable electronic devices, offering improved efficiency and reliability in energy storage solutions.

• • Questions about Electrode Structure:**

1. How does the specific surface area of the positive electrode impact battery performance? 2. What are the advantages of using a hot melt adhesive agent in the electrode structure?

• • Frequently Updated Research:**

Researchers are continuously exploring ways to optimize electrode structures for better battery performance, focusing on specific surface area control and thermal management. Stay updated on the latest advancements in battery technology to leverage the potential of this innovation.

Original Abstract Submitted

An electrode structure includes a positive electrode layer and a positive electrode collector member. The positive electrode collector member includes a positive electrode collector foil, a carbon film, and a hot melt adhesive agent. A positive electrode total specific surface area is more than or equal to 2.2 m/g and less than or equal to 3.0 m/g, the positive electrode total specific surface area being represented by a total of a product of weight ratio and specific surface area of a positive electrode active material, a product of weight ratio and specific surface area of a solid electrolyte, and a product of weight ratio and specific surface area of a conductive material. A softening point of the hot melt adhesive agent is more than or equal to 100° C. and less than or equal to 130° C.