Patent ID: 11876267
Assignee: ASAHI KASEL KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC H

Claim 19:
20. A redox flow battery comprising an electrolyzer, the electrolyzer comprising: a positive electrode cell chamber comprising a positive electrode consisting of a carbon electrode; a negative electrode cell chamber comprising a negative electrode consisting of a carbon electrode; and an electrolyte membrane as a membrane that separates the positive electrode cell chamber and the negative electrode cell chamber,, wherein
the positive electrode cell chamber comprises a positive electrode electrolyte solution comprising an active material,
the negative electrode cell chamber comprises a negative electrode electrolyte solution comprising an active material, and
the electrolyte membrane is an electrolyte membrane according to claim 1,, wherein
the carbon electrode has a continuous void,
the carbon electrode has fibrous carbon, and
the fibrous carbon has an average fiber diameter of 0.1 to 5.0 μm,
the carbon electrode has a three-dimensionally continuous carbon structure, and
the carbon electrode is a carbon foam having linear portions and node portions connecting the linear portions.