Compositions including controlled segregated phase domain structure with segregated phase domain array
US8647533B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 22, 2012 |
| Grant date | Feb 11, 2014 |
| Priority date | — |
| Expiry date | Jun 22, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A composition includes a chemical reaction product defining a first surface and a second surface, characterized in that the chemical reaction product includes a segregated phase domain structure including a plurality of domain structures, wherein at least one of the plurality of domain structures includes at least one domain that extends from a first surface of the chemical reaction product to a second surface of the chemical reaction product. The segregated phase domain structure includes a segregated phase domain array. The plurality of domain structures includes i) a copper rich. indium/gallium deficient Cu(In,Ga)Se2 domain and ii) a copper deficient, indium/gallium rich Cu(In,Ga)Se2 domain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.