18072815. BALANCED CURRENT COLLECTOR PLATE simplified abstract (GM Global Technology Operations LLC)

BALANCED CURRENT COLLECTOR PLATE

Organization Name

GM Global Technology Operations LLC

Inventor(s)

Derek Frei Lahr of Ann Arbor MI (US)

Konrad Michael Brown of Allen Park MI (US)

Chinmaya Patil of South Lyon MI (US)

BALANCED CURRENT COLLECTOR PLATE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18072815 titled 'BALANCED CURRENT COLLECTOR PLATE

Simplified Explanation

The patent application describes a battery pack for electric vehicles with a balanced current collector plate that connects multiple battery cells efficiently.

• The balanced current collector plate has a terminal and multiple cell connection regions, each corresponding to a battery cell.
• Each cell connection region minimizes differences in current draw between cells and the terminal.
• Cell connection regions have sidewalls, a cell connection tab, and a cell fuse to ensure proper electrical connections.

Key Features and Innovation

• Battery pack with a balanced current collector plate for efficient connection of battery cells.
• Cell connection regions designed to minimize current imbalances.
• Sidewalls, cell connection tabs, and cell fuses ensure secure electrical connections.

Potential Applications

The technology can be used in electric vehicles, energy storage systems, and other applications requiring efficient battery packs.

Problems Solved

• Minimizes differences in current draw between battery cells.
• Ensures secure and efficient electrical connections in battery packs.

Benefits

• Improved battery pack performance.
• Enhanced safety and reliability in electric vehicles.
• Increased efficiency in energy storage systems.

Commercial Applications

• Electric vehicle manufacturers can use this technology to improve the performance and reliability of their vehicles.
• Energy storage companies can benefit from the efficient battery pack design for their systems.

Prior Art

Information on prior art related to this technology is not provided in the abstract.

Frequently Updated Research

There is no information on frequently updated research relevant to this technology.

Questions about Battery Pack with Balanced Current Collector Plate

Question 1

How does the balanced current collector plate improve the performance of the battery pack?

The balanced current collector plate ensures efficient connection of battery cells, minimizing current imbalances and improving overall performance.

Question 2

What are the potential safety benefits of using a balanced current collector plate in electric vehicles?

The balanced current collector plate helps ensure secure electrical connections, reducing the risk of malfunctions and enhancing safety in electric vehicles.

Original Abstract Submitted

Embodiments include a battery pack having a balanced current collector plate configured to connect a plurality of battery cells to one another and an electric vehicle including the same. The balanced current collector plate includes a terminal and a plurality of cell connection regions, each corresponding to one of the plurality of battery cells. Each of the plurality of cell connection regions includes one or more sidewalls, a cell connection tab that is configured to contact a terminal of a battery cell, and a cell fuse that is configured to electrically connect the cell connection tab to the balanced current collector plate. The geometry of each of the plurality of cell connection regions is configured to minimize a difference among the current draw between each of the plurality of battery cells and the terminal.