Lg energy solution, ltd. (20240266645). Pouch Film Stack and Secondary Battery simplified abstract
Contents
Pouch Film Stack and Secondary Battery
Organization Name
Inventor(s)
Min Hyeong Kang of Daejeon (KR)
Dae Woong Song of Daejeon (KR)
Pouch Film Stack and Secondary Battery - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240266645 titled 'Pouch Film Stack and Secondary Battery
The abstract of a patent application describes a pouch film stack with a base layer, a gas barrier layer, and a sealant layer consisting of a first and second sealant layer with a specific percentage difference in yield strength.
- The pouch film stack includes a base layer, a gas barrier layer, and a sealant layer.
- The sealant layer comprises a first sealant layer adjacent to the gas barrier layer and a second sealant layer on top of the first sealant layer.
- The percentage difference in yield strength between the first and second sealant layers is 66% to 120%.
- The yield strength difference (Δy) is calculated as: {(yield strength of second sealant layer - yield strength of first sealant layer) / yield strength of first sealant layer}.
Potential Applications: - Food packaging - Pharmaceutical packaging - Industrial packaging
Problems Solved: - Enhancing gas barrier properties - Improving sealant strength - Ensuring product freshness and integrity
Benefits: - Extended shelf life for packaged products - Enhanced protection against external elements - Increased durability and reliability of packaging
Commercial Applications: Title: Advanced Pouch Film Stack for Enhanced Packaging Solutions This technology can be used in various industries such as food, pharmaceuticals, and industrial sectors for improved packaging solutions, leading to better product preservation and quality maintenance.
Questions about the technology: 1. How does the percentage difference in yield strength between the first and second sealant layers impact the overall performance of the pouch film stack? 2. What are the specific advantages of having a multi-layered sealant structure in the pouch film stack?
Original Abstract Submitted
a pouch film stack according to the present invention includes a base layer, a gas barrier layer, and a sealant layer stacked in that order. the sealant layer includes a first sealant layer located adjacent to the gas barrier layer and a second sealant layer stacked on the first sealant layer. a percentage difference in yield strength between the first and second sealant layers (�y) is 66% to 120%, where �y is defined as: {(yield strength of second sealant layer−yield strength of first sealant layer)/yield strength of first sealant layer}�
