18073222. Electrode Assembly simplified abstract (LG Energy Solution, Ltd.)
Contents
Electrode Assembly
Organization Name
Inventor(s)
Hee Seok Jeong of Daejeon (KR)
Electrode Assembly - A simplified explanation of the abstract
This abstract first appeared for US patent application 18073222 titled 'Electrode Assembly
The present invention describes an electrode assembly for a battery, consisting of multiple monocells that are laminated together. Each monocell includes a positive electrode, a separator, a negative electrode, and another separator.
- The electrode assembly features monocells that are repeatedly laminated together, with at least two or more monocells in the assembly.
- In one of the monocells, the separator has an expansion part that extends lengthily to one side, which surrounds the laminated monocells at the outermost layers to secure them in place.
Potential Applications: - This electrode assembly could be used in various types of batteries, such as lithium-ion batteries, to improve their performance and efficiency. - It could find applications in electric vehicles, portable electronic devices, and renewable energy storage systems.
Problems Solved: - The electrode assembly addresses the issue of securing and stabilizing the multiple layers of electrodes and separators in a battery, preventing them from shifting or moving during operation.
Benefits: - Enhanced stability and structural integrity of the battery. - Improved overall performance and efficiency. - Longer lifespan of the battery due to secure lamination of components.
Commercial Applications: Title: Advanced Electrode Assembly for High-Performance Batteries This technology could be utilized by battery manufacturers to produce more reliable and efficient batteries for a wide range of applications, including consumer electronics, electric vehicles, and energy storage systems.
Prior Art: There is no specific information provided about prior art related to this particular electrode assembly.
Frequently Updated Research: Currently, there is ongoing research in the field of battery technology to enhance the performance and efficiency of energy storage systems. Researchers are exploring new materials and designs to improve battery technology further.
Questions about the Electrode Assembly: 1. How does the expansion part of the separator contribute to the stability of the electrode assembly? The expansion part of the separator helps to secure the laminated monocells by surrounding them at the outermost layers, preventing any movement or shifting of the components.
2. What are the potential challenges in implementing this electrode assembly in commercial battery production? The main challenge could be optimizing the manufacturing process to ensure consistent and reliable lamination of the monocells while maintaining cost-effectiveness.
Original Abstract Submitted
The present invention provides an electrode assembly in which a negative electrode coated with a negative electrode active material on a surface of a negative electrode collector, a separator, and a positive electrode coated with a positive electrode active material on a surface of a positive electrode collector are repeatedly laminated, the electrode assembly comprising: monocells in which the positive electrode, the separator, the negative electrode, and the separator are laminated, wherein at least two or more monocells are laminated, wherein, in any one of the monocells, an expansion part extending lengthily to one side is formed on the separators, and the expansion part of the separator surrounds the monocells laminated to be disposed at the outermost layers to fix the laminated monocells.
