View source for 18343846. POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTERY, AND AQUEOUS POTASSIUM ION SECONDARY BATTERY simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

=POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTERY, AND AQUEOUS POTASSIUM ION SECONDARY BATTERY=


==Organization Name==

[[:Category:TOYOTA JIDOSHA KABUSHIKI KAISHA|TOYOTA JIDOSHA KABUSHIKI KAISHA]]


[[Category:TOYOTA JIDOSHA KABUSHIKI KAISHA]]

==Inventor(s)==

[[:Category:Shigeki Sato of Fujinomiya-shi (JP)|Shigeki Sato of Fujinomiya-shi (JP)]][[Category:Shigeki Sato of Fujinomiya-shi (JP)]]

[[:Category:Shogo Kihara of Susono-shi (JP)|Shogo Kihara of Susono-shi (JP)]][[Category:Shogo Kihara of Susono-shi (JP)]]

[[:Category:Hiroshi Suyama of Mishima-shi (JP)|Hiroshi Suyama of Mishima-shi (JP)]][[Category:Hiroshi Suyama of Mishima-shi (JP)]]

==POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTERY, AND AQUEOUS POTASSIUM ION SECONDARY BATTERY - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18343846 titled 'POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTERY, AND AQUEOUS POTASSIUM ION SECONDARY BATTERY

==Simplified Explanation==

The patent application discloses a positive electrode active material for an aqueous potassium ion battery and a potassium ion secondary battery.

* Positive electrode active material: LiMnO, where 0<x<2
* Aqueous electrolyte solution with pH of 7.0 to 13.0
* Aqueous electrolyte solution comprises an aqueous solvent and potassium salt (preferably potassium pyrophosphate)

**Potential Applications:**
- Energy storage systems
- Portable electronic devices
- Electric vehicles

**Problems Solved:**
- Limited energy storage capacity in current battery technologies
- Environmental concerns with traditional battery materials

**Benefits:**
- Higher energy density
- Longer cycle life
- Environmentally friendly alternative to traditional battery materials


==Original Abstract Submitted==

The disclosure provides a novel positive electrode active material for an aqueous potassium ion battery, and a novel potassium ion secondary battery. The positive electrode active material for an aqueous potassium ion battery is represented by the general formula LiMnO, where 0<x<2. The aqueous potassium ion secondary battery comprises a positive electrode active material represented by the general formula LiMnOwhere 0<x<2, and an aqueous electrolyte solution, wherein the aqueous electrolyte solution has a pH of 7.0 to 13.0 and comprises an aqueous solvent and a potassium salt dissolved in the aqueous solvent. The potassium salt is preferably potassium pyrophosphate.



[[Category:H01M4/505]]
[[Category:C01G45/12]]
[[Category:H01M10/26]]