Patent · US Active

Flow battery system and large scale flow battery energy storage device

US11705570B2 · kind B2 · utility

0Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2021
Grant dateJul 18, 2023
Priority date
Expiry dateOct 23, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present disclosure discloses a flow battery system and a large-scale flow battery energy storage device. The flow battery system comprises multiple flow batteries; each of the flow batteries comprises a battery pack A, a battery pack B, a battery pack C, and a set of electrolyte circulation system used by the battery pack A, the battery pack B and the battery pack C; the battery pack A, the battery pack B and the battery pack C comprised in each flow battery are independent of each other in the circuit. According to the present disclosure, at least two sets of electrolyte circulation system are saved under the same power scale, such that the system stability is improved while the cost is reduced.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.