Green inks
LEITAT Technological Center
[PRINT] Screen printing / S2S [PRINT] Gravure Printing / S2S [INSPECTION] Electrical testing / S2S [SMART TEXTILES] Printed electronics on fabrics and TPU [SMART TEXTILES] Textile surface functionalisation
[STRATEGY RDI] Joint, pre-competitive R&D [R&D PROJECT / TECHNO TRANSFER / CONTRACT RESEARCH] Proof of concept (TRL3: Critical Function or Proof of Concept Established). [R&D PROJECT / TECHNO TRANSFER / CONTRACT RESEARCH] Specific R&D contract research [TECHNICAL SUPPORT FOR SCALE UP] Product prototyping (TRL 4) [TECHNICAL SUPPORT FOR SCALE UP] Product Concept validation (TRL 5)
Electronics & Components Integrated Smart Systems Organic Photovoltaics
Transport/Automotive Textile Sports Security Printing and graphic arts Packaging/Logistics Ligthing Health Environment Energy Consumer electronics Building & architecture
We offer functional and environmentally friendly printed inks already available in LEITAT for innovative flexible and smart wearable electronics applications such as: electrodes for printed batteries, printed solar cells (OPV, PSC), RFID/NFC antennas, electrochromic and/or electrowetting devices to be integrated in textile, paper, packaging, automotive, building, and/or energy industrial processes.

Green conductive flexible printing inks already available with low sheet resistivity (<20mW/sq/ 25µm), and no modification of electrical conductivity neither plastic deformation of polymeric film samples observed for strains <8% (UNE-EN ISO 527-3/AC:2002). Applications on flexible substrates such as polymeric films (PET, PC), textiles (woven, knitted, nonwoven), laminates, paper/cardboard, and leather are possible. Industrial sectors: textile, paper, packaging, automotive, and energy sectors.