Hyundai motor company (20240339655). ALL-SOLID-STATE BATTERY WITH REDUCED INTERFACIAL RESISTANCE simplified abstract
Contents
ALL-SOLID-STATE BATTERY WITH REDUCED INTERFACIAL RESISTANCE
Organization Name
Inventor(s)
Jae Hyeon Rim of Hwaseong-di (KR)
Yoon Jae Han of Uiwang-si (KR)
Chang Young Choi of Seoul (KR)
Sang Mo Kim of Hwaseong-si (KR)
ALL-SOLID-STATE BATTERY WITH REDUCED INTERFACIAL RESISTANCE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240339655 titled 'ALL-SOLID-STATE BATTERY WITH REDUCED INTERFACIAL RESISTANCE
The abstract of the patent application describes an all-solid-state battery with a unique solid electrolyte layer structure.
- The battery includes a cathode layer, an anode layer, and a solid electrolyte layer.
- The solid electrolyte layer consists of a core layer with a first solid electrolyte, a surface layer, and a second solid electrolyte.
- The first solid electrolyte has a larger average particle diameter than the second solid electrolyte.
Potential Applications: - This technology can be used in electric vehicles, portable electronics, and energy storage systems. - It can also find applications in medical devices, aerospace, and grid energy storage.
Problems Solved: - Addresses the issues of safety and performance in traditional lithium-ion batteries. - Improves energy density and cycle life of batteries.
Benefits: - Enhanced safety due to the solid-state design. - Increased energy density and longer cycle life. - Potential for faster charging and discharging rates.
Commercial Applications: - Electric vehicle batteries - Consumer electronics - Energy storage systems for renewable energy sources
Questions about the technology: 1. How does the solid electrolyte layer structure improve the performance of the battery? 2. What are the potential challenges in scaling up the production of all-solid-state batteries?
Frequently Updated Research: - Ongoing research focuses on enhancing the conductivity of solid electrolytes and optimizing battery performance.
Original Abstract Submitted
an all-solid-state battery according to the present disclosure includes a cathode layer comprising a cathode active material, an anode layer comprising an anode active material, and a solid electrolyte layer interposed between the cathode layer and the anode layer. the solid electrolyte layer includes a core layer part comprising a first solid electrolyte, a surface layer part disposed on at least one surface of the core layer part, and a second solid electrolyte. an average particle diameter (d50) of the first solid electrolyte is greater than an average particle diameter (d50) of the second solid electrolyte.