18382788. Power Storage Device and Vehicle simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

Power Storage Device and Vehicle

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Tatsuya Shimizu of Okazaki-shi Aichi-ken (JP)

Katsuya Shimazu of Toyota-shi Aichi-ken (JP)

Ayaka Kagami of Inazawa-shi Aichi-ken (JP)

Mutsumi Kawashima of Nisshin-shi Aichi-ken (JP)

Power Storage Device and Vehicle - A simplified explanation of the abstract

This abstract first appeared for US patent application 18382788 titled 'Power Storage Device and Vehicle

Simplified Explanation

The power storage device described in the patent application includes a power storage module, an accommodation case, an electrical connector, and a coolant connector. The electrical connector and the coolant connector protrude upward from the upper surface of the accommodation case and are arranged side by side with a flow suppressing portion in between to prevent coolant leakage.

• Power storage device with power storage module
• Accommodation case with upper surface for module
• Electrical connector protruding from upper surface
• Coolant connector protruding from upper surface
• Flow suppressing portion between connectors to prevent coolant leakage

Potential Applications

The technology described in this patent application could be applied in electric vehicles, hybrid vehicles, and energy storage systems.

Problems Solved

This technology solves the problem of coolant leakage from the coolant connector towards the electrical connector in power storage devices.

Benefits

The benefits of this technology include improved safety, reliability, and efficiency of power storage devices in various applications.

Potential Commercial Applications

The technology could be commercialized for use in electric vehicle batteries, renewable energy storage systems, and portable power banks.

Possible Prior Art

One possible prior art for this technology could be similar power storage devices with separate electrical and coolant connectors but without a flow suppressing portion to prevent coolant leakage towards the electrical components.

What are the specific technical details of the power storage module used in this device?

The specific technical details of the power storage module, such as the type of battery cells used, the capacity of the module, and the voltage output, are not provided in the abstract. Further details on the power storage module would be needed to fully understand the capabilities of the device.

How does the flow suppressing portion effectively prevent coolant leakage towards the electrical connector?

The abstract mentions a flow suppressing portion between the electrical connector and the coolant connector to prevent coolant leakage. More information on the design and mechanism of this flow suppressing portion would be required to understand how it effectively prevents coolant from flowing towards the electrical components.

Original Abstract Submitted

A power storage device includes: a power storage module; an accommodation case that has an upper surface and that accommodates the power storage module; and an electrical connector provided to be connectable to a vehicle-side electrical connector, and a coolant connector provided to be connectable to a vehicle-side coolant connector, wherein the electrical connector and the coolant connector are each provided to protrude upward from the upper surface, and are arranged side by side with a space being interposed between the electrical connector and the coolant connector, and a flow suppressing portion is provided between the electrical connector and the coolant connector in an arrangement direction in which the electrical connector and the coolant connector are arranged side by side, so as to suppress flow of a coolant from the coolant connector side toward the electrical connector side when the coolant is leaked from the coolant connector.