Roltec has a well-equipped laboratory and an experimental production line for the production of photovoltaic cells in thin-film technology. Within these resources and thanks to a highly qualified team of specialists and scientists, we carry out tasks commissioned to external entities.
As part of commissioned tasks, we carry out commercially:
LABORATORY WORKS
Application of thin layers by thermal evaporation
Device: Moorfield MiniLabLT60A
Application of thin layers by magnetron sputtering
Device: Moorfield MiniLabLT60A
Application of thin layers using chemical baths
Device: Depending on requirements
Optical spectroscopy in the range of 380–1100nm
Device: Filmetrics F10-RT
Spectroscopic measurements in the integrating sphere
Device: Rera QE 5000
Quantum efficiency measurements of solar cells
Device: Rera QE 5000
Measurements of the elemental composition of substances using plasma spectroscopy
Device: Spectruma GD-OES
Surface morphology measurements (roughness, topography, step height)
Device: Filmetrics Profilm3D
Measurements of electrical parameters of high-resistance materials (conductivity, square resistance)
Device: Mitsubishi MCP-HT 450
Measurements of the efficiency of photovoltaic cells in STC (AM1.5G spectrum, A+AA class simulator)
Device: Enlitech SS-X160R
Microscopic observations — electron microscope, composition analysis using the EDS detector
Device: ThermoFischer InspectF
Measurements of current-voltage characteristics of semiconductor devices (diodes, cells, transistors, etc.)
Device: Keithely 2600 series
Surface condition analysis (activation energy)
Device: Kruss mobile surface analyzer
XRF measurements in the range of 0–50keV
Device: Spektro XEPOS III
Numerical analysis of the results of optical measurements (calculation of dielectric functions), electrical, morphology, etc.
Roltec proprietary software
Microscopic observations — electron microscope, SE or BSE mode (magnification, depending on the material up to 100,000x)
Device: ThermoFischer InspectF
Microscopic observations — optical microscope (up to 1500x, observations in light and dark field)
Device: Zeiss Axiolab 5
Computer modeling of semiconductor devices, processes and efficiency of solar cells
Roltec proprietary software
SERVICES ON PILOT PHOTOVOLTAIC LINE DEVICES
Laser structuring of thin layers using 532nm or 1064nm waves. xy accuracy<30um
Device: MASTER1 GSGP 532 picosecond laser
Glass lamination with EVA foil (up to 12mm thickness, maximum laminate thickness 50mm)
Device: Fangding Mekanika
Measurements of the efficiency of PV modules in the range of 0–150V, 0–2A, in STC conditions
Device: Hoenle SOL 2000 RF2 EPS
Measurements of the efficiency of PV modules (any range allowed by standards), under STC conditions
Device: Metrel 3108 Eurotest PV
Basic glass processing (max. format 120x60cm): cutting, edge blanking, drilling 5mm holes
Device: Drill Glass-tech WD‑1
Control and measurement tests of photovoltaic installations
Device: Metrel 3108 Eurotest PV
We invite you to cooperate! The details of orders, including costs, are discussed during individual conversations with the client.
Contact with the laboratory: +48 65 537 39 99 or biuro@roltec.pl