US Patent Application 18364992. BATTERY, BATTERY SYSTEM AND BATTERY MANUFACTURING METHOD simplified abstract
Contents
BATTERY, BATTERY SYSTEM AND BATTERY MANUFACTURING METHOD
Organization Name
Panasonic Intellectual Property Management Co., Ltd.
Inventor(s)
BATTERY, BATTERY SYSTEM AND BATTERY MANUFACTURING METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18364992 titled 'BATTERY, BATTERY SYSTEM AND BATTERY MANUFACTURING METHOD
Simplified Explanation
The patent application describes a battery design that includes a power generation element, a sealing material, and a negative electrode current collector.
- The battery has a void surrounded by the sealing material, a side surface of the power generation element, and the negative electrode current collector.
- The internal pressure of the void is lower than 1 atm.
- The negative electrode current collector has a curved recess that is recessed towards the void.
Original Abstract Submitted
The battery includes: a power generation element including a negative electrode active material layer, a positive electrode active material layer, and a solid electrolyte layer positioned between the negative electrode active material layer and the positive electrode active material layer; a sealing material that seals a first surface, which is a side surface of the power generation element; and a negative electrode current collector positioned on a side of the negative electrode active material layer in the power generation element. In the battery, a void surrounded by the sealing material, the first surface, and the negative electrode current collector is present, and the internal pressure of the void is lower than 1 atm. The negative electrode current collector includes a first recess curved to be recessed toward the void.
