18461545. SOLID ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME simplified abstract (DENSO CORPORATION)

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SOLID ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME

Organization Name

DENSO CORPORATION

Inventor(s)

Hitoshi Onodera of Kariya-city (JP)

Shuhei Yoshida of Kariya-city (JP)

Yuta Shimonishi of Kariya-city (JP)

SOLID ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18461545 titled 'SOLID ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME

Simplified Explanation: The patent application describes a solid electrolyte for a secondary battery, consisting of a core phase with a particle shape and a shell phase covering part of the core phase. The core phase includes a pyrochlore solid electrolyte, while the shell phase contains a material with a lower melting point and a different chemical composition, including lithium.

  • The solid electrolyte for a secondary battery includes a core phase with a particle shape and a shell phase covering part of the core phase.
  • The core phase consists of a pyrochlore solid electrolyte represented by a specific composition formula.
  • The shell phase is made of a material with a lower melting point and a different chemical composition, including lithium.
  • The shell phase helps enhance the performance of the solid electrolyte in the battery.
  • The combination of the core and shell phases improves the overall efficiency and stability of the secondary battery.

Potential Applications: - This technology can be used in various secondary battery applications, such as electric vehicles, portable electronic devices, and energy storage systems. - It can also be applied in renewable energy systems, grid storage, and other high-demand energy storage solutions.

Problems Solved: - Enhances the performance and stability of secondary batteries. - Improves the efficiency and longevity of battery systems. - Addresses the need for advanced solid electrolytes in energy storage applications.

Benefits: - Increased energy density and storage capacity. - Enhanced safety and stability in battery operations. - Extended battery lifespan and reduced maintenance requirements.

Commercial Applications: Title: Advanced Solid Electrolyte for High-Performance Secondary Batteries This technology has significant commercial potential in the electric vehicle market, consumer electronics industry, and renewable energy sector. Companies involved in battery manufacturing, energy storage solutions, and electric vehicle production can benefit from incorporating this innovative solid electrolyte technology into their products.

Questions about Solid Electrolytes: 1. What are the key advantages of using a pyrochlore solid electrolyte in secondary batteries? 2. How does the shell phase with a lower melting point contribute to the overall performance of the solid electrolyte in batteries?


Original Abstract Submitted

A solid electrolyte for a secondary battery includes a core phase having a particle shape and a shell phase covering at least a part of the core phase. The shell phase consists of one or more phases. A constituent material of the core phase includes a pyrochlore solid electrolyte represented by a composition formula of AaAbBOX, where Aa is an alkali metal, Ab is a lanthanoid, B is a cationic metal, and X is an anion that is substitutable with O. A constituent material of the shell phase includes a material having a chemical composition including Li and different from a chemical composition of the pyrochlore solid electrolyte, and having a melting point lower than a melting point of the pyrochlore solid electrolyte.

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