17768897. BATTERY CELL FOR EVALUATING LITHIUM PRECIPITATION BEHAVIOR, AND METHOD FOR MANUFACTURING SAME simplified abstract (LG Energy Solution, Ltd.)
Contents
BATTERY CELL FOR EVALUATING LITHIUM PRECIPITATION BEHAVIOR, AND METHOD FOR MANUFACTURING SAME
Organization Name
Inventor(s)
BATTERY CELL FOR EVALUATING LITHIUM PRECIPITATION BEHAVIOR, AND METHOD FOR MANUFACTURING SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17768897 titled 'BATTERY CELL FOR EVALUATING LITHIUM PRECIPITATION BEHAVIOR, AND METHOD FOR MANUFACTURING SAME
Simplified Explanation
The method described in the patent application is for manufacturing a battery cell that can evaluate lithium precipitation behavior. Here are the key points of the innovation:
- Electrode assembly preparation step introduces an overhang region where a positive electrode protrudes from a negative electrode.
- Battery cell preparation step involves accommodating the electrode assembly in a first pouch, injecting an electrolyte solution, and sealing the pouch.
- Secondary sealing step includes accommodating the battery cell in a second pouch and sealing it again.
- Second pouch removing step involves removing the second pouch after formation of the battery cell.
- Gas pocket unit removing step degasses and re-seals the battery cell, removing the gas pocket unit.
- Completion step involves accommodating the battery cell.
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- Potential Applications
- This technology can be applied in the manufacturing of battery cells for various electronic devices. - It can also be used in the development of batteries for electric vehicles.
- Problems Solved
- The method allows for evaluating lithium precipitation behavior in battery cells, which can help improve their performance and longevity. - It provides a systematic process for manufacturing battery cells with specific electrode configurations.
- Benefits
- Enhanced understanding of lithium precipitation behavior can lead to more efficient battery designs. - The method ensures consistent quality and performance of battery cells.
- Potential Commercial Applications
- Optimizing Battery Cell Manufacturing Process
- Potential Commercial Applications
- This technology can streamline the production of battery cells with improved performance. - It can be utilized by battery manufacturers looking to enhance the quality of their products.
- Possible Prior Art
There may be prior art related to methods for evaluating lithium behavior in battery cells or techniques for optimizing electrode configurations in battery manufacturing processes.
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- Unanswered Questions
- How does this method compare to existing techniques for evaluating lithium precipitation behavior in battery cells?
The article does not provide a direct comparison with existing techniques, leaving it unclear how this method differs or improves upon current practices.
- What specific electronic devices or industries could benefit the most from the implementation of this technology?
The article does not specify the potential target industries or devices that could benefit the most from this technology, leaving room for further exploration into its market applications.
Original Abstract Submitted
A method for manufacturing a battery cell for evaluating a lithium precipitation behavior includes: an electrode assembly preparation step of preparing an electrode assembly to which an overhang region, where a positive electrode protrudes from a negative electrode, is introduced; a battery cell preparation step of preparing a battery cell by accommodating the electrode assembly in a first pouch, injecting an electrolyte solution thereto, and sealing the first pouch; a secondary sealing step of accommodating the battery cell in a second pouch and secondary-sealing the second pouch; a second pouch removing step of performing formation for the secondary-sealed battery cell and removing the second pouch; a gas pocket unit removing step of degassing and re-sealing the battery cell, from which the second pouch has been removed, and removing a gas pocket unit of the first pouch; and a completion step of accommodating the battery cell.
