18372812. CYLINDRICAL SECONDARY BATTERY simplified abstract (SAMSUNG SDI CO., LTD.)
Contents
CYLINDRICAL SECONDARY BATTERY
Organization Name
Inventor(s)
Seung Young Park of Yongin-si (KR)
Woo Sung Choi of Yongin-si (KR)
CYLINDRICAL SECONDARY BATTERY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18372812 titled 'CYLINDRICAL SECONDARY BATTERY
The abstract describes a cylindrical secondary battery with a can, an electrode assembly, and a cap assembly to close the can.
- The electrode assembly is wound in a cylindrical shape by stacking a first electrode plate, a separator, and a second electrode plate in the can.
- The first electrode uncoated portion includes a partially cut and folded first substrate tab.
- The second electrode uncoated portion includes a partially cut and folded second substrate tab.
Potential Applications: - This technology can be used in various electronic devices that require cylindrical batteries. - It can be utilized in portable electronic devices, electric vehicles, and energy storage systems.
Problems Solved: - Provides a compact and efficient design for cylindrical secondary batteries. - Ensures proper insulation and connection within the battery structure.
Benefits: - Improved energy storage capacity. - Enhanced safety features with proper insulation. - Simplified manufacturing process for cylindrical batteries.
Commercial Applications: - The technology can be applied in the consumer electronics industry for smartphones, laptops, and tablets. - It can also be used in the automotive sector for electric vehicles and hybrid cars.
Questions about Cylindrical Secondary Batteries: 1. How does the design of the electrode assembly contribute to the overall efficiency of the battery? 2. What are the potential environmental impacts of using this technology in electronic devices?
Frequently Updated Research: - Stay updated on advancements in electrode materials for cylindrical secondary batteries. - Monitor research on enhancing the energy density and lifespan of these batteries.
Original Abstract Submitted
Embodiments relate to a cylindrical secondary battery including a can having a cylindrical shape and an open one end portion, an electrode assembly which is wound in a cylindrical shape by stacking a first electrode plate including a first electrode uncoated portion, a separator, and a second electrode plate including a second electrode uncoated portion disposed in a direction opposite to the first electrode uncoated portion and accommodated in the can, and a cap assembly to close the open one end portion of the can in a state in which the electrode assembly is accommodated in the can, wherein the first electrode uncoated portion includes a first substrate tab which is partially cut and folded to protrude outward from the first electrode uncoated portion, and the second electrode uncoated portion includes a second substrate tab which is partially cut and folded to protrude outward from the second electrode uncoated portion.
