Metal oxides from acidic solutions
US10170759B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2014 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Jun 12, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Forming a metal oxide by treating an acidic solution containing a metal to yield a precursor in the form of a semi-liquid, semi-solid or solid, and treating the precursor to yield a product including the metal oxide. An organic or inorganic component may be combined with the precursor to yield a second semi-liquid, semi-solid or solid. The product may be treated to yield a new material. In some cases, the metal oxide has an empirical formula HxM2A1y-A2z, where M represents a transition metal or any combination of transition metals in Groups 3-12; A1 is a first oxyanion; A2 is a second oxyanion; 0≤x≤3; 0≤y≤3; 0≤z≤3; and y+z>0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.