18418288. POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE, AND BATTERY simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)

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POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE, AND BATTERY

Organization Name

Panasonic Intellectual Property Management Co., Ltd.

Inventor(s)

YUTA Sugimoto of Hyogo (JP)

KAZUYA Hashimoto of Osaka (JP)

POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE, AND BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18418288 titled 'POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE, AND BATTERY

Simplified Explanation

The positive electrode material in this patent application consists of a positive electrode active material, a first solid electrolyte, and a second solid electrolyte. The first solid electrolyte contains Li, Zr, M, and X, where M is a metalloid or metal element other than Li, and X is a halogen element. The second solid electrolyte has a different composition than the first solid electrolyte. The ratio of the volume of the first solid electrolyte to the total volume of both solid electrolytes is between 3% and 60%.

  • Positive electrode material composition:
 - Positive electrode active material
 - First solid electrolyte with Li, Zr, M, and X
 - Second solid electrolyte with a different composition
  • Volume ratio requirement: 3% to 60% for the first solid electrolyte

Potential Applications

This technology could be applied in:

  • Lithium-ion batteries
  • Energy storage systems

Problems Solved

  • Enhanced battery performance
  • Improved safety due to the use of solid electrolytes

Benefits

  • Higher energy density
  • Longer battery lifespan
  • Safer battery operation

Potential Commercial Applications

      1. Lithium-Ion Battery Innovation for Enhanced Performance

Possible Prior Art

There are existing patents related to solid electrolytes in lithium-ion batteries, but none with the specific composition and volume ratio described in this application.

Unanswered Questions

=== How does this technology compare to traditional liquid electrolyte batteries in terms of performance and safety? This article does not provide a direct comparison between this technology and traditional liquid electrolyte batteries.

=== Are there any limitations or challenges in scaling up the production of batteries using this technology? The article does not address potential challenges in scaling up production using this technology.


Original Abstract Submitted

A positive electrode material includes a positive electrode active material, a first solid electrolyte, and a second solid electrolyte. The first solid electrolyte contains Li, Zr, M, and X. M is at least one selected from the group consisting of metalloid elements and metal elements other than Li. X is at least one selected from the group consisting of F, Cl, Br, and I. The second solid electrolyte has a different composition than the first solid electrolyte. A ratio of a volume of the first solid electrolyte to a total volume of the first solid electrolyte and the second solid electrolyte is greater than or equal to 3% and less than or equal to 60%.

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