Flow battery with manifold passage that varies in cross-section
US10115983B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2013 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Dec 8, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flow battery includes a cell stack that has electrochemically active cells and manifolds that define common manifold passages in fluid communication with the electrochemically active cells. A supply/storage system is external of the cell stack and includes at least one vessel fluidly connected with respective ones of the common manifold passages. Fluid electrolytes are in the supply/storage system. At least one of the fluid electrolytes is an ionic-conductive fluid. The manifolds extend in a length direction through the cell stack. The common manifold passages include a common manifold passage P that varies in cross-section along the length direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.