Modified oxygen reduced valve metal oxides
US7220397B2 · kind B2 · utility
94Cited by
100References
88Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2003 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Apr 21, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/6581
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Pressed material such as anodes are described and formed from oxygen reduced oxide powders using additives, such as binders and/or lubricants. Methods to form the pressed material are also described, such as with the use of atomizing, spray drying, fluid bed processing, microencapsulation, and/or coacervation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.