Offer

Roltec has a well-equipped laboratory and an experimental production line for the production of photovoltaic cells using thin-film technology. Using these resources and thanks to our highly qualified staff of specialists and scientists, we carry out tasks commissioned for external entities.

As part of commissioned tasks, we commercially perform:

  LABORATORY WORK

Application of thin layers by thermal evaporation 

Device: Moorfield MiniLabLT60A

Application of thin layers by magnetron sputtering 

Device: Moorfield MiniLabLT80A

Application of thin layers using chemical baths 

Device: Depending on your requirements

Transmission and reflection measurement in the range of 380–1100nm (optical spectroscopy) 

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, class A+AA simulator)

Device: Enlitech SS-X160R

Microscopic observations - electron microscope, composition analysis using an 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: Spectro XEPOS III

Numerical analysis of the results of optical measurements (calculation of dielectric functions), electrical, morphology, etc.  

Roltec's own 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's own software

   SERVICES ON PILOT PHOTOVOLTAIC LINE DEVICES

Laser structuring of thin layers using 532nm or 1064nm waves. Accuracy xy<30um

Device: MASTER1 GSGP 532 picosecond laser 

Glass lamination with EVA foil (up to 12 mm thick sheet, maximum laminate thickness 50 mm) 

Device: Fangding Mekanika

Measurements of the efficiency of PV modules in the range of 0–150V, 0–2A, under 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, blunting edges, drilling 5mm holes 

Device: Szkło-tech WD-1 drill

Control and measurement tests of photovoltaic installations 

Device: Metrel 3108 Eurotest PV

We invite you to cooperate!
Details of orders, including costs, are discussed during individual conversations with the client. Laboratory contact: tel. 65 537 39 99 or biuro@roltec.pl