Solar cell, method for manufacturing dopant layer, and method for manufacturing solar cell
US9214584B2 · kind B2 · utility
2Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2012 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Sep 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
In a method of manufacturing a solar cell includes forming a dopant layer by doping a dopant of a first conductive type and a counter dopant of a second conductive type opposite to the first conductive type to a surface of a semiconductor substrate. Here, a doping amount of the counter dopant is less than a doping amount of the dopant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.