18452103. SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME
Organization Name
Panasonic Intellectual Property Management Co., Ltd.
Inventor(s)
KAZUFUMI Miyatake of OSAKA (JP)
SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18452103 titled 'SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME
Simplified Explanation
The abstract describes a solid electrolyte material for batteries that contains lithium (Li), zirconium (Zr), yttrium (Y), chlorine (Cl), and oxygen (O). The molar ratio of O to Y in the entire material is between 0 and 0.80, and the molar ratio of O to Y in the surface region is higher than in the entire material. This material can be used in batteries as part of the positive electrode, negative electrode, or electrolyte layer.
- Solid electrolyte material contains Li, Zr, Y, Cl, and O
- Molar ratio of O to Y in the entire material is between 0 and 0.80
- Molar ratio of O to Y in the surface region is higher than in the entire material
- Can be used in batteries as part of the positive electrode, negative electrode, or electrolyte layer
Potential Applications
- Lithium-ion batteries
- Solid-state batteries
- Energy storage systems
Problems Solved
- Improves the performance and stability of batteries
- Enhances the conductivity of the electrolyte material
- Reduces the risk of dendrite formation and battery failure
Benefits
- Longer battery life
- Faster charging and discharging
- Improved safety and reliability
- Enables the development of high-energy density batteries
Original Abstract Submitted
A solid electrolyte material of the present disclosure includes Li, Zr, Y, Cl, and O, wherein the molar ratio of O to Y in the entire solid electrolyte material is greater than 0 and less than or equal to 0.80, and the molar ratio of O to Y in the surface region of the solid electrolyte material is larger than the molar ratio of O to Y in the entire solid electrolyte material. A battery of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer disposed between the positive electrode and the negative electrode, wherein at least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer contains the solid electrolyte material of the present disclosure.