Electrochemical cell frame having integral protector portion
US6653011B2 · kind B2 · utility
4Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2001 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Dec 12, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The unique cell frame of the present invention comprises an integral protector portion. This protector portion comprises a rigid or flexible lip on the membrane side of the cell frame. In an assembled cell stack, the membrane assembly is disposed between two cell frames on the side of the cell frames having the protector portion. Screen assemblies are disposed on the opposite side of the cell frame such that the screen assemblies rest on the protector portion, within the cell frame. The protector portion prevents the edge of the screen assemblies from pinching, cutting, or otherwise damaging the membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.