Heliatek's technological achievements:

  • Development of new tailor-made materials for use in OPV
  • Proprietary absorber materials (green, red and IR absorber)
  • Use of p- and n-doped organic materials
  • Own purification technology
  • Tandem cell technology
  • Own Production technology

Heliatek has obtained key results in several central research fields:

  • High power efficiency of tandem cells
  • Green and red absorber materials with desired energy of the charge transport levels
  • Excellent transport and contact properties due to controlled doping
  • High degree of purity of the organic materials enabling high lifetimes

 

Heliatek has established a strategy that will lead to efficiencies of 8-10% within the next three years by tailor-made materials and has demonstrated a proof-of-principle experiment for all necessary components.

Globally leading position in organic photovoltaics by combining:

  • Efficiency: certified 7,7 % on > 1 cm ²
  • Lifespan: > 30 years ( extrapolated )
  • Combination of most relevant customer benefits for solar modules
  • Low weight: 0,5 kg / m²
  • Flexible, optionally semi-transparent or colourful with new design options