18140328. BATTERY AND BATTERY MODULE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
BATTERY AND BATTERY MODULE
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Ryo Kagami of Ichinomiya-shi (JP)
BATTERY AND BATTERY MODULE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18140328 titled 'BATTERY AND BATTERY MODULE
Simplified Explanation
The abstract describes a patent application related to a battery design. The battery includes current collector tabs and a current collector terminal. The tabs have a laminated connection portion, and the terminal has an inner surface facing the electrode body and a side surface with a laminate film. The main surface of the connection portion is joined to the inner surface of the terminal. The terminal includes a base portion and a protruding portion.
- The patent application is related to a battery design.
- The battery includes current collector tabs and a current collector terminal.
- The tabs have a laminated connection portion.
- The terminal has an inner surface facing the electrode body.
- The terminal also has a side surface with a laminate film.
- The main surface of the connection portion is joined to the inner surface of the terminal.
- The terminal includes a base portion and a protruding portion.
Potential Applications
This technology can be applied in various battery systems, including but not limited to:
- Electric vehicles
- Portable electronic devices
- Renewable energy storage systems
Problems Solved
The patent application addresses the following problems in battery design:
- Ensuring secure and efficient electrical connections within the battery
- Enhancing the structural integrity of the current collector tabs
- Improving the overall performance and reliability of the battery
Benefits
The technology described in the patent application offers several benefits:
- Improved electrical conductivity and stability within the battery
- Enhanced mechanical strength and durability of the current collector tabs
- Simplified manufacturing process for battery assembly
- Increased overall efficiency and reliability of the battery system
Original Abstract Submitted
In a battery, each current collector tab includes a root portion, a connection portion, and an intermediate portion. Current collector tabs include a laminated connection portion in which the connection portions are laminated. A current collector terminal includes an inner surface facing a side surface portion of an electrode body, and a side surface disposed along an outer edge of the inner surface. A laminate film is disposed on the side surface. A main surface of the laminated connection portion is joined to the inner surface. In a plan view in an electrode body laminating direction, the current collector terminal includes a base portion including a first end portion corresponding to the position of the inner surface and a second end portion opposite to the first end portion, and a protruding portion protruding from the base portion to an opposite side of the base portion from the electrode body.