Method for manufacturing solar battery
US6518087B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 30, 2000 |
| Grant date | Feb 11, 2003 |
| Priority date | — |
| Expiry date | Nov 30, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A solar battery is provided having a structure in which at least two semiconductor thin-films are disposed one over the other between a pair of electrodes, each semiconductor thin-film differing from the other in the impurity concentration thereof and/or the type of semiconductor. Formation of at least one of the semiconductor thin-films consists of coating a liquid coating composition containing a silicon compound so as to form a coating film and a step of converting the coating film into a silicon film by heat treatment and/or light treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.