18612233. POWER STORAGE CELL simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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POWER STORAGE CELL

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Masashi Kato of Konan-shi (JP)

Mizuho Matsumoto of Toyota-shi (JP)

POWER STORAGE CELL - A simplified explanation of the abstract

This abstract first appeared for US patent application 18612233 titled 'POWER STORAGE CELL

The patent application describes a power storage cell with an electrode assembly, a collector plate connected to the first electrode sheet, and a laminate film.

  • The collector plate has a welding portion and an adhesive portion aligned in a specific direction.
  • The welding portion and adhesive portion are aligned in a direction intersecting the first direction.

Potential Applications:

  • Energy storage systems
  • Electric vehicles
  • Portable electronic devices

Problems Solved:

  • Enhanced efficiency in power storage
  • Improved durability of the storage cell

Benefits:

  • Increased energy storage capacity
  • Longer lifespan of the storage cell
  • Enhanced safety features

Commercial Applications:

  • Battery manufacturing industry
  • Renewable energy sector
  • Automotive industry

Questions about the technology: 1. How does the alignment of the welding and adhesive portions improve the performance of the power storage cell? 2. What are the specific materials used in the electrode assembly to enhance energy storage efficiency?

Frequently Updated Research: Research on new materials for electrode assemblies to further improve energy storage capabilities is ongoing.


Original Abstract Submitted

A power storage cell comprises an electrode assembly, a collector plate that has the first electrode sheet connected thereto, and a laminate film, wherein the collector plate has a peripheral edge portion including an inner side located closer to the electrode assembly and an outer side located on a side opposite to the electrode assembly with respect to the inner side, the collector plate is provided with a welding portion and an adhesive portion, and when a direction from the inner side toward the outer side is defined as a first direction and a direction intersecting the first direction is defined as a second direction, the welding portion and the adhesive portion are aligned in the second direction.

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