18638223. SECONDARY BATTERY simplified abstract (Murata Manufacturing Co., Ltd.)
Contents
SECONDARY BATTERY
Organization Name
Murata Manufacturing Co., Ltd.
Inventor(s)
SECONDARY BATTERY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18638223 titled 'SECONDARY BATTERY
The patent application describes a secondary battery with a positive electrode, negative electrode, and an electrolytic solution containing an electrolyte salt.
- The positive electrode active material includes lithium-containing compounds, lithium carbonate, and lithium hydroxide.
- The content of lithium carbonate in the positive electrode active material is between 0.2 wt% and 0.7 wt%.
- The content of lithium hydroxide in the positive electrode active material is between 0.2 wt% and 0.7 wt%.
- The electrolyte salt includes an imide anion represented by specific chemical formulas.
Potential Applications: - This technology can be used in rechargeable lithium-ion batteries for various electronic devices. - It can also be applied in electric vehicles and energy storage systems.
Problems Solved: - Enhances the performance and efficiency of lithium-ion batteries. - Increases the energy density and cycle life of the batteries.
Benefits: - Improved battery performance and longevity. - Enhanced safety and stability of lithium-ion batteries. - Potential for increased energy storage capacity.
Commercial Applications: Title: Advanced Lithium-ion Battery Technology for Enhanced Performance This technology can be commercialized for consumer electronics, electric vehicles, and renewable energy storage systems. It has the potential to revolutionize the battery industry by offering higher energy density and longer cycle life.
Questions about the technology: 1. How does the inclusion of lithium carbonate and lithium hydroxide improve the performance of the battery?
- The presence of these compounds enhances the stability and energy density of the battery.
2. What sets this secondary battery apart from traditional lithium-ion batteries?
- This battery design offers improved performance and longevity compared to conventional lithium-ion batteries.
Original Abstract Submitted
A secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode includes a positive electrode active material. The electrolytic solution includes an electrolyte salt. The positive electrode active material includes a lithium-containing compound, lithium carbonate, and lithium hydroxide. A content of lithium carbonate in the positive electrode active material is greater than or equal to 0.2 wt % and less than or equal to 0.7 wt %. A content of lithium hydroxide in the positive electrode active material is greater than or equal to 0.2 wt % and less than or equal to 0.7 wt %. The electrolyte salt includes an imide anion, and 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).
