18277848. BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME simplified abstract (LG Energy Solution, Ltd.)

BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME

Organization Name

LG Energy Solution, Ltd.

Inventor(s)

Min-Ki Jo of Daejeon (KR)

Bo-Hyun Kang of Daejeon (KR)

Do-Gyun Kim of Daejeon (KR)

Geon-Woo Min of Daejeon (KR)

Su-Ji Choi of Daejeon (KR)

Kwang-Su Hwangbo of Daejeon (KR)

Jae-Woong Kim of Daejeon (KR)

BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18277848 titled 'BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME

Simplified Explanation: The patent application describes a battery design with an electrode assembly wound around a center, a battery housing with an opening, a cap covering the opening, and a battery terminal connected to the housing.

• The electrode assembly includes uncoated portions on the first and second electrodes for active material layers.
• The battery housing accommodates the electrode assembly.
• The cap includes a venting portion and is electrically connected to the housing and the first electrode.
• The battery terminal penetrates the housing and is connected to the second electrode.

Key Features and Innovation:

• Electrode assembly with uncoated portions for active material layers.
• Battery housing design with an opening for accommodating the electrode assembly.
• Cap with a venting portion for safety and electrical connections.
• Battery terminal for electrical connection to the electrode assembly.

Potential Applications: This battery design could be used in various electronic devices, electric vehicles, and energy storage systems.

Problems Solved: This design addresses issues related to battery safety, efficiency, and performance by optimizing the electrode assembly and housing structure.

Benefits:

• Improved battery performance and safety.
• Enhanced energy storage capacity.
• Simplified battery assembly and maintenance.

Commercial Applications: The technology could be applied in consumer electronics, electric vehicles, renewable energy systems, and grid storage solutions.

Prior Art: No specific information on prior art related to this technology is provided in the abstract.

Frequently Updated Research: There may be ongoing research on battery design optimization, safety features, and energy storage efficiency that could be relevant to this technology.

Questions about Battery Design:

• Question 1: How does the uncoated portion of the electrodes impact battery performance?
• Question 2: What are the potential implications of the cap design with a venting portion for battery safety?

Original Abstract Submitted

A battery includes an electrode assembly defining a core and an outer circumference by winding a first electrode, a second electrode, and a separator interposed therebetween around a winding center, each of the first electrode and the second electrode includes a first uncoated portion and a second uncoated portion on which an active material layer is not coated along the winding direction; a battery housing accommodating the electrode assembly through an opening formed on one side thereof; a cap including a venting portion, covering the opening, and electrically connected to the battery housing and the first uncoated portion; and a battery terminal penetrating one surface of the battery housing and electrically connected to the second uncoated portion.