Samsung sdi co., ltd. (20240322126). ALL-SOLID SECONDARY BATTERY simplified abstract
Contents
ALL-SOLID SECONDARY BATTERY
Organization Name
Inventor(s)
Taehyun Park of Yongin-si (KR)
ALL-SOLID SECONDARY BATTERY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240322126 titled 'ALL-SOLID SECONDARY BATTERY
Simplified Explanation: The patent application describes an all-solid secondary battery with a positive electrode layer, a negative electrode layer, and a solid electrolyte layer. The positive electrode layer includes a positive current collector and a positive active material layer, while the negative electrode layer includes a negative current collector, a first negative active material layer, and a first protective layer. The solid electrolyte layer contains a sulfide-based solid electrolyte.
Key Features and Innovation:
- All-solid secondary battery design
- Positive electrode layer with positive current collector and active material layer
- Negative electrode layer with negative current collector, negative active material layer, and protective layer
- Solid electrolyte layer with sulfide-based solid electrolyte
Potential Applications: This technology can be used in various portable electronic devices, electric vehicles, and energy storage systems.
Problems Solved: This technology addresses the need for high-performance, stable, and safe secondary batteries for various applications.
Benefits:
- Improved battery performance
- Enhanced safety and stability
- Potential for increased energy storage capacity
Commercial Applications: The technology can be applied in the consumer electronics industry, automotive sector, and renewable energy storage systems market.
Questions about the Technology: 1. How does the design of the all-solid secondary battery improve performance compared to traditional batteries? 2. What are the specific safety features implemented in this battery design?
Frequently Updated Research: Researchers are continually exploring new materials and designs to further enhance the performance and efficiency of solid-state batteries. Stay updated on the latest advancements in this field for potential future applications and improvements.
Original Abstract Submitted
an all-solid secondary battery including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer between the positive electrode layer and the negative electrode layer, wherein the positive electrode layer includes a positive current collector and a positive active material layer, the solid electrolyte layer includes a sulfide-based solid electrolyte, and the negative electrode layer includes a negative current collector, a first negative active material layer, and a first protective layer between the negative current collector and the first negative active material layer, wherein the first negative active material layer includes a carbonaceous material matrix and a metallic negative active material located in the carbonaceous material matrix, and the carbonaceous material matrix includes a first carbonaceous nanostructure, and the first protective layer includes a second carbonaceous nanostructure.
