Honda motor co., ltd. (20240332537). SOLID-STATE SECONDARY BATTERY simplified abstract
Contents
SOLID-STATE SECONDARY BATTERY
Organization Name
Inventor(s)
Takashi Nakagawa of Saitama (JP)
Hiroki Ichihara of Saitama (JP)
SOLID-STATE SECONDARY BATTERY - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240332537 titled 'SOLID-STATE SECONDARY BATTERY
The abstract describes a solid-state secondary battery with an electrode laminate and an exterior body. The electrode laminate consists of a positive electrode layer, a negative electrode layer, and a solid electrolyte layer between them. The positive electrode layer includes a current collector and an active material layer, while the solid electrolyte layer has regions facing and not facing the positive electrode layer, with the latter having low porosity.
- The solid-state secondary battery includes an electrode laminate with positive and negative electrode layers, as well as a solid electrolyte layer.
- The positive electrode layer comprises a current collector and an active material layer.
- The solid electrolyte layer has regions facing and not facing the positive electrode layer, with the latter having low porosity.
- The exterior body accommodates the electrode laminate, providing protection and support.
- The design aims to improve the performance and longevity of the battery.
Potential Applications: - Energy storage systems - Electric vehicles - Portable electronic devices
Problems Solved: - Enhanced battery performance - Longer lifespan - Improved safety due to solid-state design
Benefits: - Higher energy density - Longer cycle life - Safer operation
Commercial Applications: Title: Solid-State Secondary Battery Technology for Enhanced Energy Storage Solutions This technology can be utilized in various industries such as electric vehicles, consumer electronics, and renewable energy storage systems. The improved performance and safety features make it an attractive option for companies looking to enhance their products.
Questions about Solid-State Secondary Battery Technology: 1. How does the low porosity of the positive electrode-non-facing region impact the battery's performance?
- The low porosity helps improve the stability and efficiency of the battery by reducing internal resistance and enhancing ion conductivity.
2. What are the potential challenges in scaling up the production of solid-state secondary batteries for commercial applications?
- Scaling up production may require investments in specialized equipment and processes to ensure consistent quality and performance.
Original Abstract Submitted
a solid-state secondary battery according to the present invention includes an electrode laminate, and an exterior body accommodating the electrode laminate. the electrode laminate has a positive electrode layer, a negative electrode layer, and a solid electrolyte layer placed between the positive electrode layer and the negative electrode layer. the positive electrode layer includes a positive electrode current collector and a positive electrode active material layer. the solid electrolyte layer has a positive electrode-facing region that faces the positive electrode active material layer, and a positive electrode-non-facing region that does not face the positive electrode layer. the positive electrode-non-facing region has a porosity of lower than 5%.
