18219198. Sulfide Solid-State Battery, Printed Circuit Board with Sulfide Solid-State Battery, and Manufacturing Method of Sulfide Solid-State Battery simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
- 1 Sulfide Solid-State Battery, Printed Circuit Board with Sulfide Solid-State Battery, and Manufacturing Method of Sulfide Solid-State Battery
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Sulfide Solid-State Battery, Printed Circuit Board with Sulfide Solid-State Battery, and Manufacturing Method of Sulfide Solid-State Battery - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
Sulfide Solid-State Battery, Printed Circuit Board with Sulfide Solid-State Battery, and Manufacturing Method of Sulfide Solid-State Battery
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Shinji Nakanishi of Royota-shi Aichi-ken (JP)
Takuya Matsuyama of Susono-shi Shizuoka-ken (JP)
Sulfide Solid-State Battery, Printed Circuit Board with Sulfide Solid-State Battery, and Manufacturing Method of Sulfide Solid-State Battery - A simplified explanation of the abstract
This abstract first appeared for US patent application 18219198 titled 'Sulfide Solid-State Battery, Printed Circuit Board with Sulfide Solid-State Battery, and Manufacturing Method of Sulfide Solid-State Battery
Simplified Explanation
The sulfide solid-state battery described in the patent application includes a battery laminate with unit batteries and an inorganic coating layer. The unit battery consists of a positive electrode layer, a solid electrolyte layer, and a negative electrode layer, with at least one layer containing a sulfide solid electrolyte. The inorganic coating layer is made of an inorganic glass with a specific glass transition point.
- Positive electrode layer, solid electrolyte layer, and negative electrode layer contain sulfide solid electrolyte
- Inorganic coating layer made of inorganic glass with specific glass transition point
Potential Applications
The technology could be applied in:
- Electric vehicles
- Portable electronics
- Energy storage systems
Problems Solved
- Enhanced safety due to inorganic coating layer
- Improved performance with sulfide solid electrolyte
Benefits
- Higher energy density
- Longer cycle life
- Enhanced thermal stability
Potential Commercial Applications
"Advanced Sulfide Solid-State Battery Technology for Electric Vehicles and Energy Storage Systems"
Possible Prior Art
Prior art related to solid-state batteries with inorganic coatings or sulfide solid electrolytes could be relevant.
Unanswered Questions
How does the cost of production compare to traditional lithium-ion batteries?
The patent application does not provide information on the cost implications of this technology compared to existing battery technologies.
What is the expected timeline for commercialization of this technology?
The patent application does not specify a timeline for when this technology may be available for commercial use.
Original Abstract Submitted
The sulfide solid-state battery of the present disclosure has a battery laminate having one or more unit batteries; and an inorganic coating layer covering at least a portion of the periphery of the battery laminate. The unit battery is formed by laminating a positive electrode layer, a solid electrolyte layer, and a negative electrode layer in this order. At least one of the positive electrode layer, the solid electrolyte layer, and the negative electrode layer contains a sulfide solid electrolyte. The inorganic coating layer is made of an inorganic glass having a glass transition point of 260° C. or higher and 360° C. or lower.
