18666939. ALL-SOLID-STATE BATTERY simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
ALL-SOLID-STATE BATTERY
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Masafumi Nose of Susono-shi (JP)
ALL-SOLID-STATE BATTERY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18666939 titled 'ALL-SOLID-STATE BATTERY
Simplified Explanation: The patent application describes an all-solid-state battery that uses a precipitation-dissolution reaction of metallic lithium in the negative electrode.
- Negative electrode current collector
- Li storage layer with fibrous carbon material and resin
- Metal M layer capable of alloying with lithium
- Solid electrolyte layer
- Positive electrode layer
Key Features and Innovation:
- Utilizes a precipitation-dissolution reaction of metallic lithium
- Incorporates a fibrous carbon material in the Li storage layer
- Metal M layer allows for alloying with lithium
- All-solid-state design for improved safety and performance
Potential Applications:
- Electric vehicles
- Portable electronics
- Energy storage systems
Problems Solved:
- Safety concerns with traditional lithium-ion batteries
- Performance limitations of current battery technologies
Benefits:
- Enhanced safety
- Improved performance
- Potential for higher energy density
Commercial Applications: The technology could be used in electric vehicles, consumer electronics, and grid energy storage systems, offering safer and more efficient battery solutions.
Questions about All-Solid-State Battery Technology: 1. How does the precipitation-dissolution reaction of metallic lithium improve battery performance? 2. What are the key advantages of using a fibrous carbon material in the Li storage layer?
Original Abstract Submitted
Provided is an all-solid-state battery that utilizes a precipitation-dissolution reaction of metallic lithium as a reaction of a negative electrode. The all-solid-state battery has a negative electrode current collector, a Li storage layer containing a fibrous carbon material and a resin, a metal M layer capable of being alloyed with lithium, a solid electrolyte layer, and a positive electrode layer in this order.