Panasonic intellectual property management co., ltd. (20240258550). JOINING METHOD simplified abstract
JOINING METHOD
Organization Name
panasonic intellectual property management co., ltd.
Inventor(s)
JOINING METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240258550 titled 'JOINING METHOD
Simplified Explanation: The patent application describes a method for joining an electrode group of wound type, where a separator and an electrode plate are wound together, with a current collector plate. This method involves pressing a jig against the end parts of the electrode plate, shifting the jig in a curved path to bend the end parts, and then joining the bent end parts to the current collector plate.
- The method involves pressing a jig against multiple end parts of the electrode plate.
- The jig is shifted in a curved path to gradually increase the shifting amount towards the electrode group and decrease it in the radial direction.
- This shifting action bends the multiple end parts of the electrode plate.
- The bent end parts are then joined to the current collector plate.
Potential Applications: - This method can be used in the manufacturing of batteries and other energy storage devices. - It can also be applied in the production of capacitors and other electronic components.
Problems Solved: - Provides a reliable and efficient method for joining electrode groups in wound type configurations. - Ensures a secure connection between the electrode plate and the current collector plate.
Benefits: - Improves the overall performance and reliability of the battery or energy storage device. - Enhances the structural integrity of the electrode group. - Streamlines the manufacturing process of such devices.
Commercial Applications: - "Innovative Method for Joining Electrode Groups in Wound Type Configurations" can revolutionize the battery manufacturing industry by optimizing the assembly process and improving the quality of the final product.
Questions about the Innovation: 1. How does this method compare to traditional techniques for joining electrode groups in wound type configurations? 2. What are the potential cost savings associated with implementing this joining method in battery production?
Frequently Updated Research: - Stay updated on the latest advancements in battery manufacturing techniques to ensure the continued relevance and competitiveness of this innovation.
Original Abstract Submitted
a joining method for joining an electrode group of wound type in which a separator and an electrode plate are laminated and wound, and a current collector plate includes pressing a jig against multiple end parts of the electrode plate arranged in a radial direction of the electrode group, shifting the jig in a curved path such that the shifting amount in the direction toward the electrode group gradually increases and the shifting amount in the radial direction gradually decreases, bending the multiple end parts, and joining the multiple end parts thus bent and the current collector plate.