Intermediate module for electrochemical cell stack
US10756361B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 22, 2015 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Jul 10, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrochemical cell stack is disclosed having a plurality of stacked planar electrochemical cell modules, a first end plate at a first end of the stacked planar modules, and a second end plate at a second end of the stacked planar modules. Also included in the stack is an intermediate planar module disposed between adjacent electrochemical cells in the stack. In some aspects, the intermediate module includes a cavity disposed internally within the intermediate module that is in fluid communication with a fluid source at a pressure higher than the operating pressure of the electrochemical cell stack on either side of the intermediate module. In some aspects, the electrochemical cell stack includes an electrically conductive process liquid in fluid communication with a plurality of electrochemical cells in the stack, and the intermediate planar module includes an electrically non-conductive channel in fluid communication with the electrically conductive process liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.