Organic solar cell and method of making the same
US8981214B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2010 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | Oct 26, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
An organic solar cell including a cathode and an anode, a photoactive layer disposed between the cathode and the anode, and a buffer layer between the photoactive layer and the cathode, wherein the cathode includes a compound represented by the following Chemical Formula 1Zn(1-x)MxO(1-y)Wy, [Chemical Formula 1]and the buffer layer includes ZnO, and wherein in Chemical Formula 1, M is aluminum, gallium, indium, silicon, germanium, titanium, zirconium, hafnium, or a combination thereof, W is fluorine, bromine, or a combination thereof, and x and y are each independently greater than or equal to 0 and less than or equal to 0.1, provided that x and y are not simultaneously 0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.