Toyota jidosha kabushiki kaisha (20240162543). LAMINATED BATTERY, BATTERY MODULE, AND METHOD OF MANUFACTURING LAMINATED BATTERY simplified abstract

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LAMINATED BATTERY, BATTERY MODULE, AND METHOD OF MANUFACTURING LAMINATED BATTERY

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Masashi Chihara of Nagoya-shi Aichi-ken (JP)

Yutaka Hidaka of Toyota-shi Aichi-ken (JP)

Kenichi Kakishita of Nagoya-shi Aichi-ken (JP)

LAMINATED BATTERY, BATTERY MODULE, AND METHOD OF MANUFACTURING LAMINATED BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240162543 titled 'LAMINATED BATTERY, BATTERY MODULE, AND METHOD OF MANUFACTURING LAMINATED BATTERY

Simplified Explanation

The patent application describes a laminated battery with a unique structure that includes a battery element and a laminate exterior body. The laminate exterior body consists of a resin layer and a metal layer that are laminated together. The battery element has right-angled portions and horizontal portions, with specific thickness requirements for the metal layer based on the orientation of these portions.

  • The battery includes a battery element and a laminate exterior body.
  • The laminate exterior body is made up of a resin layer and a metal layer.
  • The battery element has right-angled and horizontal portions.
  • The metal layer thickness varies based on the orientation of the battery element portions.

Potential Applications

The technology could be applied in various electronic devices such as smartphones, laptops, and electric vehicles.

Problems Solved

This innovation helps in improving the structural integrity and performance of laminated batteries.

Benefits

The laminated battery design enhances the overall efficiency and safety of the battery, making it more reliable for use in different applications.

Potential Commercial Applications

The technology could be utilized in the consumer electronics industry, automotive sector, and renewable energy storage systems.

Possible Prior Art

There may be prior art related to laminated battery structures and materials used in battery manufacturing processes.

Unanswered Questions

How does this innovation impact battery lifespan?

The article does not provide information on the potential impact of this technology on the lifespan of the battery.

What are the environmental implications of using this technology?

The environmental implications of manufacturing and disposing of batteries using this technology are not addressed in the article.


Original Abstract Submitted

a laminated battery has a battery element and a laminate exterior body that seals the battery element. the laminate exterior body includes at least a resin layer and a metal layer that are laminated. the battery element includes substantially right-angled portions, and horizontal portions that are horizontal shaped. at 80% or more of areas of the metal layer that face the substantially right-angled portions of the battery element, a thickness t1 of the metal layer, with respect to a thickness t2 of the metal layer of the laminate exterior body that faces the horizontal portions of the battery element, satisfies a relationship of formula |t1−t2|/t2�100(%)≤10%.