18285081. POWER STORAGE DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

POWER STORAGE DEVICE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Ryuji Oide of Kariya-shi, Aichi (JP)

Hiromi Ueda of Kariya-shi, Aichi (JP)

Takeyuki Kato of Kariya-shi, Aichi (JP)

Satoshi Morioka of Okazaki-shi, Aichi (JP)

Motoyoshi Okumura of Nagoya-shi, Aichi (JP)

POWER STORAGE DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18285081 titled 'POWER STORAGE DEVICE

The patent application describes a power storage device with unique components that address thermal expansion issues.

• The device includes a power storage module, a current collector plate, an insulating plate, and a restraint plate.
• The insulating plate and restraint plate have different coefficients of thermal expansion.
• The insulating plate has a facing surface with a first protruding portion positioned away from the center.
• The restraint plate has a first hole portion for the first protruding portion, which is divided into a first and second protrusion.
• The first protrusion is closer to the center, while the second protrusion is closer to the outer edge of the facing surface.

Potential Applications: - Energy storage systems - Electric vehicles - Renewable energy systems

Problems Solved: - Addressing thermal expansion issues in power storage devices - Ensuring stability and durability in high-temperature environments

Benefits: - Improved reliability and longevity of power storage devices - Enhanced performance in varying temperature conditions

Commercial Applications: Title: "Innovative Power Storage Device for Enhanced Thermal Stability" This technology can be utilized in various industries such as renewable energy, automotive, and grid energy storage systems, offering a competitive advantage in terms of efficiency and reliability.

Prior Art: Readers can explore prior patents related to power storage devices, thermal expansion solutions, and materials engineering to gain a deeper understanding of the innovation presented in this patent application.

Frequently Updated Research: Stay updated on advancements in materials science, energy storage technologies, and thermal management systems to enhance the performance and efficiency of power storage devices.

Questions about the Power Storage Device: 1. How does the unique design of the insulating plate and restraint plate contribute to addressing thermal expansion issues in power storage devices? 2. What are the potential implications of this technology in the renewable energy sector?

Original Abstract Submitted

A power storage device includes a power storage module, a current collector plate, an insulating plate, and a restraint plate. The insulating plate and the restraint plate have different coefficients of thermal expansion. The insulating plate has a facing surface facing the restraint plate, and a first protruding portion provided on the facing surface in a position spaced from a center of the facing surface. The restraint plate is provided with a first hole portion into which the first protruding portion is inserted. The first protruding portion is divided into a first protrusion and a second protrusion in a second direction. The first protrusion is disposed closer to the center of the facing surface in the second direction. The second protrusion is disposed closer to an outer edge of the facing surface in the second direction.