SECONDARY BATTERY

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SECONDARY BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240283020 titled 'SECONDARY BATTERY

The abstract of the patent application describes a secondary battery with a positive electrode, negative electrode, and an electrolytic solution. The negative electrode includes a carbon material layer with specific thickness and volume density, while the electrolytic solution contains an electrolyte salt with an imide anion.

The negative electrode active material layer has a thickness between 30 µm and 100 µm.
The volume density of the negative electrode active material layer ranges from 1.4 g/cm³ to 2 g/cm³.
The electrolyte salt includes an imide anion, represented by specific chemical formulas.
The innovation focuses on optimizing the negative electrode design and electrolyte composition for improved battery performance.

Potential Applications: - This technology can be applied in various electronic devices requiring rechargeable batteries. - It can be used in electric vehicles to enhance battery efficiency and longevity.

Problems Solved: - Addresses the need for high-performance secondary batteries with improved energy storage capacity. - Solves issues related to battery degradation and efficiency in electronic devices.

Benefits: - Enhanced battery performance and longevity. - Improved energy storage capacity for longer device usage.

Commercial Applications: Title: Advanced Secondary Battery Technology for Enhanced Performance This technology can be utilized in the consumer electronics industry, electric vehicle sector, and renewable energy storage systems. It offers a competitive advantage by providing longer-lasting and more efficient battery solutions.

Questions about the technology: 1. How does the thickness and volume density of the negative electrode active material layer impact battery performance? - The thickness and volume density of the negative electrode active material layer play a crucial role in determining the energy storage capacity and overall efficiency of the battery.

2. What are the specific chemical formulas of the imide anions used in the electrolyte salt? - The electrolyte salt includes imide anions represented by distinct chemical formulas, contributing to the overall performance and stability of the battery.

Original Abstract Submitted

a secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. the negative electrode includes a negative electrode active material layer. the electrolytic solution includes an electrolyte salt. the negative electrode active material layer includes a carbon material. the negative electrode active material layer has a thickness of greater than or equal to 30 �m and less than or equal to 100 �m. the negative electrode active material layer has a volume density of greater than or equal to 1.4 g/cmand less than or equal to 2 g/cm. the electrolyte salt includes an imide anion. the imide anion includes at least one of a first imide anion represented by formula (1), a second imide anion represented by formula (2), a third imide anion represented by formula (3), or a fourth imide anion represented by formula (4).