18483701. SOLID ELECTROLYTE, METHOD OF PREPARING THE SAME, AND SOLID-STATE SECONDARY BATTERY INCLUDING THE SAME simplified abstract (SAMSUNG SDI CO., LTD.)
SOLID ELECTROLYTE, METHOD OF PREPARING THE SAME, AND SOLID-STATE SECONDARY BATTERY INCLUDING THE SAME
Organization Name
Inventor(s)
Seungsik Hwang of Suwon-si (KR)
SOLID ELECTROLYTE, METHOD OF PREPARING THE SAME, AND SOLID-STATE SECONDARY BATTERY INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18483701 titled 'SOLID ELECTROLYTE, METHOD OF PREPARING THE SAME, AND SOLID-STATE SECONDARY BATTERY INCLUDING THE SAME
Simplified Explanation: The patent application describes a solid electrolyte for use in solid-state secondary batteries, which includes a sulfide solid electrolyte, a first binder, and a second binder with different adhesion energies to the solid electrolyte.
Key Features and Innovation:
- Solid electrolyte with unique binder composition
- First binder has lower adhesion energy to solid electrolyte than the second binder
- Enhanced stability and performance in solid-state batteries
Potential Applications: The technology can be used in solid-state secondary batteries for various applications such as electric vehicles, portable electronics, and energy storage systems.
Problems Solved:
- Improves the stability and performance of solid-state batteries
- Addresses issues related to adhesion between binders and solid electrolytes
Benefits:
- Increased battery efficiency and lifespan
- Enhanced safety due to improved stability
- Potential for higher energy density in batteries
Commercial Applications: The technology has significant commercial potential in the electric vehicle market, consumer electronics industry, and renewable energy sector due to its improved battery performance and safety features.
Prior Art: Readers can explore prior research on solid electrolytes, binder materials, and adhesion properties in solid-state batteries to understand the background of this innovation.
Frequently Updated Research: Stay updated on the latest advancements in solid-state battery technology, materials science, and energy storage research to further enhance the performance of solid electrolytes in batteries.
Questions about solid electrolyte technology: 1. What are the key advantages of using a sulfide solid electrolyte in solid-state batteries? 2. How does the unique binder composition in this technology contribute to the overall performance of solid-state batteries?
Original Abstract Submitted
A solid electrolyte includes a sulfide solid electrolyte, a first binder, and a second binder, wherein the first binder and the second binder have a different energy of adhesion from each other with respect to the sulfide solid electrolyte, wherein the energy of adhesion of the first binder with respect to the sulfide solid electrolyte is less than −300,000 kcal/mol and the energy of adhesion of the second binder with respect to the sulfide solid electrolyte is −300,000 kcal/mol or more, wherein the energy of adhesion of the first binder with respect to the sulfide solid electrolyte has a greater absolute value than the energy of adhesion of the second binder. A solid-state secondary battery includes a cathode, an anode, and a solid electrolyte layer disposed therebetween, wherein at least one of the cathode, the anode, or the solid electrolyte layer includes the solid electrolyte.
