High throughput system for photovoltaic UV degradation testing
US10476432B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2016 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Sep 9, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
High throughput systems for photovoltaic UV degradation testing of solar cells, and methods of testing for UV degradation of solar cell during manufacture, are described herein. In an example, a high throughput solar cell testing apparatus includes a plurality of real time ultra-violet (RTUV) testing modules. Each of the RTUV testing modules includes an ultra-violet (UV) light source, an optics assembly for focusing light from the UV light source on a sample area, and a detector for receiving photoluminescence energy from the sample area. The high throughput solar cell testing apparatus also includes an acquisition and control assembly coupled to the plurality of RTUV testing modules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.