Electrode for capacitive deionization device and capacitive deionization device having the electrode
US9187348B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 18, 2008 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Feb 1, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2001/46133
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Disclosed herein is an electrode for capacitive deionization device including an active material, a waterborne polyurethane, and a conducting agent. Disclosed herein too is a method of manufacturing the electrode and a capacitive deionization device employing the electrode. The waterborne polyurethane is a product of reaction of a polyurethane prepolymer prepared by reacting a polyol, a diisocyanate-based compound, and a dispersing agent, with a neutralizing agent and a chain extending agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.