18294016. Apparatus for Forming Pouch-Shaped Secondary Battery Case and Forming Method Using the Same simplified abstract (LG ENERGY SOLUTION, LTD.)
Contents
Apparatus for Forming Pouch-Shaped Secondary Battery Case and Forming Method Using the Same
Organization Name
Inventor(s)
Apparatus for Forming Pouch-Shaped Secondary Battery Case and Forming Method Using the Same - A simplified explanation of the abstract
This abstract first appeared for US patent application 18294016 titled 'Apparatus for Forming Pouch-Shaped Secondary Battery Case and Forming Method Using the Same
- Simplified Explanation:**
The patent application describes an apparatus for forming a pouch-shaped secondary battery case, which includes a die, a punch, and a pouch sheet fixing unit. The apparatus is capable of detecting defects in the pouch sheet and preventing cracks in the forming recess.
- Key Features and Innovation:**
- Apparatus for forming a pouch-shaped secondary battery case
- Die with a forming recess
- Punch for tight contact with the forming recess
- Pouch sheet fixing unit
- Air channels in the punch for blowing or suctioning air
- Defect detection capability
- Crack prevention in the forming recess
- Potential Applications:**
This technology can be used in the manufacturing of secondary battery cases for various electronic devices, such as smartphones, laptops, and electric vehicles.
- Problems Solved:**
The technology addresses issues related to pouch sheet defects and cracks in the forming recess during the manufacturing process of secondary battery cases.
- Benefits:**
- Improved quality control in battery case manufacturing
- Enhanced durability and reliability of secondary batteries
- Cost-effective production process
- Commercial Applications:**
The technology can be utilized by battery manufacturers to streamline production processes, improve product quality, and meet the increasing demand for secondary batteries in the electronics industry.
- Prior Art:**
Prior research in the field of battery case manufacturing may include studies on die and punch configurations, defect detection systems, and crack prevention methods in forming processes.
- Frequently Updated Research:**
Researchers may be exploring advancements in defect detection technologies, materials for pouch sheets, and automation in battery case manufacturing processes.
- Questions about Pouch-Shaped Secondary Battery Case Formation:**
1. How does the apparatus detect defects in the pouch sheet? 2. What are the potential implications of crack prevention in the forming recess for battery performance and longevity?
Original Abstract Submitted
An apparatus for forming a pouch-shaped secondary battery case is provided. The apparatus for forming a pouch-shaped secondary battery case includes a die having a forming recess formed therein, a punch configured to be brought into tight contact with an inner surface of the forming recess while moving upwards and downwards above the die, and a pouch sheet fixing unit configured to fix an edge of the pouch sheet while moving upwards and downwards above the die. The punch is provided with a plurality of air channels configured to blow outside air in a direction toward the forming recess or to suction air. The apparatus is capable of determining whether a pouch sheet is defective and preventing cracks from being formed in a receiving recess. A forming method using the same is also provided.
