20240021925. Pouch-Type Battery Case and Pouch Type Secondary Battery simplified abstract (LG Energy Solution, Ltd.)
Contents
Pouch-Type Battery Case and Pouch Type Secondary Battery
Organization Name
Inventor(s)
Pouch-Type Battery Case and Pouch Type Secondary Battery - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240021925 titled 'Pouch-Type Battery Case and Pouch Type Secondary Battery
Simplified Explanation
The abstract describes a pouch-type battery case that is designed to accommodate an electrode assembly of stacked electrodes and separators. The case includes a cup part with outer walls forming the periphery of the cup and die edges connecting the outer walls to a side or degassing part. At least one of the die edges has a rounded shape with a curvature radius of 1 mm or less. The cup part has a maximum depth of 6.5 mm.
- The invention is a pouch-type battery case with a unique cup part design.
- The cup part can accommodate stacked electrodes and separators.
- The cup part has outer walls and die edges that connect the outer walls to a side or degassing part.
- At least one of the die edges is rounded with a curvature radius of 1 mm or less.
- The cup part has a maximum depth of 6.5 mm.
Potential applications of this technology:
- Battery manufacturing industry
- Electric vehicle industry
- Portable electronic devices industry
Problems solved by this technology:
- Provides a secure and efficient housing for stacked electrodes and separators in a battery case.
- Ensures proper alignment and connection of the components.
- Reduces the risk of damage or short-circuiting.
Benefits of this technology:
- Improved safety and reliability of battery systems.
- Enhanced performance and efficiency of batteries.
- Simplified manufacturing process.
- Compact design allows for space-saving in devices or vehicles.
Original Abstract Submitted
a pouch-type battery case according to an embodiment of the present invention can—include a cup part configured to accommodate an electrode assembly of stacked electrodes and separators. the cup part comprises a plurality of outer walls forming a periphery of the cup part, and a plurality of die edges connecting the plurality of outer walls to a side or degassing part. at least one of the die edges can be rounded to define a curvature radius of 1 mm or less. the cup part can have a depth of 6.5 mm or less.