18466053. BATTERY simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)

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BATTERY

Organization Name

Panasonic Intellectual Property Management Co., Ltd.

Inventor(s)

AKIHIKO Sagara of Nara (JP)

SHOHEI Kusumoto of Osaka (JP)

TOMOKATSU Wada of Osaka (JP)

MASAYOSHI Uematsu of Osaka (JP)

BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18466053 titled 'BATTERY

Simplified Explanation

The abstract describes a battery design that includes multiple layers and solid electrolytes. Here are the key points:

  • The battery consists of a positive-electrode layer, a negative-electrode layer, and an electrolyte layer.
  • The negative-electrode layer contains a negative-electrode active material and a first solid electrolyte.
  • The electrolyte layer contains a second solid electrolyte.
  • The negative-electrode active material contains Li, Ti, and O.
  • The first solid electrolyte is a crystalline phase assigned to a monoclinic crystal and contains Li, M1, and X1.
  • M1 represents metal elements or metalloid elements other than Li, and X1 represents F, Cl, Br, or I.
  • The second solid electrolyte is a crystalline phase assigned to a trigonal crystal and contains Li, M2, and X2.
  • M2 represents metal elements or metalloid elements other than Li, and X2 represents F, Cl, Br, or I.

Potential applications of this technology:

  • This battery design could be used in various electronic devices such as smartphones, laptops, and tablets.
  • It may also find applications in electric vehicles and renewable energy storage systems.

Problems solved by this technology:

  • The use of solid electrolytes in the battery design eliminates the need for liquid electrolytes, which can be prone to leakage and safety issues.
  • The specific composition and crystal structures of the solid electrolytes enhance the overall performance and stability of the battery.

Benefits of this technology:

  • The use of solid electrolytes improves the safety and reliability of the battery.
  • The battery design may offer higher energy density and longer cycle life compared to traditional batteries.
  • It has the potential to enable faster charging and discharging rates, leading to improved user experience.


Original Abstract Submitted

A battery includes a positive-electrode layer, a negative-electrode layer, and an electrolyte layer between the positive-electrode layer and the negative-electrode layer, wherein the negative-electrode layer includes a negative-electrode active material and a first solid electrolyte, the electrolyte layer contains a second solid electrolyte, the negative-electrode active material contains Li, Ti, and O, the first solid electrolyte contains a crystalline phase assigned to a monoclinic crystal and contains Li, M1, and X1, wherein M1 denotes at least one of metal elements and metalloid elements other than Li, and X1 denotes at least one of F, Cl, Br, and I, and the second solid electrolyte contains a crystalline phase assigned to a trigonal crystal and contains Li, M2, and X2, wherein M2 denotes at least one of metal elements and metalloid elements other than Li, and X2 denotes at least one of F, Cl, Br, and I.

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