NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Organization Name

Prime Planet Energy & Solutions, Inc.

Inventor(s)

Hideaki Fujita of Kyotanabe-shi (JP)

Daisuke Nishide of Kobe-shi (JP)

Yoshikazu Miyachi of Kobe-shi (JP)

Yuta Tanahashi of Kobe-shi (JP)

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18391658 titled 'NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

The present disclosure pertains to a non-aqueous electrolyte secondary battery with an electrode assembly and an electrolyte solution. The electrode assembly consists of a positive electrode plate, a separator, and a negative electrode plate. The electrolyte solution contains a Li salt, a solvent, and an additive agent. The positive electrode plate includes a positive electrode core body and a positive electrode active material layer, while the negative electrode plate includes a negative electrode core body and a negative electrode active material layer. In at least one of the active material layers, a ratio A/B is between 1.4 and 2.6.

Positive electrode plate with core body and active material layer
Negative electrode plate with core body and active material layer
Electrolyte solution containing Li salt, solvent, and additive agent
Ratio A/B in active material layers between 1.4 and 2.6
Non-aqueous electrolyte secondary battery design

Potential Applications: - Energy storage systems - Electric vehicles - Portable electronic devices

Problems Solved: - Enhanced battery performance - Improved energy density - Longer battery life

Benefits: - Higher energy efficiency - Increased battery capacity - Extended cycle life

Commercial Applications: Title: Advanced Non-Aqueous Electrolyte Secondary Battery for Energy Storage Solutions This technology can be utilized in various industries such as renewable energy storage, electric vehicles, and consumer electronics, leading to more efficient and long-lasting battery solutions.

Questions about the technology: 1. How does the ratio A/B in the active material layers impact the performance of the battery? 2. What are the specific advantages of using a non-aqueous electrolyte in this secondary battery design?

Original Abstract Submitted

The present disclosure relates to a non-aqueous electrolyte secondary battery including an electrode assembly and an electrolyte solution, wherein the electrode assembly includes a positive electrode plate, a separator, and a negative electrode plate, the electrolyte solution contains a Li salt, a solvent, and an additive agent, the positive electrode plate includes a positive electrode core body and a positive electrode active material layer, the negative electrode plate includes a negative electrode core body and a negative electrode active material layer, and in at least one of the positive electrode active material layer and the negative electrode active material layer, a ratio A/B is 1.4 or more and 2.6 or less.