SYSTEM SERIES: LumiSolar Cell
SYSTEM SERIES: LumiSolar Cell
Camera Familes
Camera Series
LumiSolarCell EL
Overview of LumiSolarCell EL
The characterisation methods of the LumiSolarCell include various electroluminescence (EL) techniques. These methods encompass EL and reverse-biased EL imaging, which are employed to assess the performance and integrity of solar cells.
Additionally, the measurement of local cell voltage and the mapping of local current density provide detailed insights into the electrical characteristics and efficiency of the cells. An optional technique includes the evaluation of series resistance, further contributing to the comprehensive analysis of the solar cell’s performance.
Inspection Capabilities
- Micro-cracks identification
- Shunt detection
- Finger defects
- Paste properties
- Local lifetime
- Dead cells
- Broken cells
- Hot spots
- Inhomogeneities and impurities
System Advantages
- Outstanding image quality
- Industry proven all over the globe
- Cost over performance
- Scalable set-up
Tested on various solar cell types
- Monocrystalline silicon (mono-Si)
- Polycrystalline silicon (poly-Si)
- Amorphous silicon (a-Si)
- Copper indium sulfide (CIS)
- Copper indium gallium selenide (CIGS)
- Cadmium telluride (CdTe)
- Heterojunction with intrinsic thin layer (HIT)
Specifications
EL excitation source
0-80V, 0-9.5A
Functionalities
EL, reverse biased EL
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