Printable transparent electrodes for organic photovoltaics
HeiQ Xpectra is a transparent conductive coating used to print transparent electrodes in organic photovoltaics. It combines high electrical conductivity with optical transparency, supporting lightweight and flexible OPV designs. The coating is compatible with roll‑to‑roll production and integrates into established OPV manufacturing processes.
Key benefits
Printable transparent electrodes Enables printing of top and bottom electrodes for OPV, replacing opaque or sputtered solutions.
High conductivity with high transparency Supports efficient charge transport while maintaining optical transparency, with haze values below 5%.
Flexible and lightweight Suitable for bendable substrates used in flexible OPV and printed electronics.
Low‑temperature processing Processable at low temperatures, supporting compatibility with sensitive substrates and multilayer OPV stacks.
Scalable for industrial production Designed for roll‑to‑roll processing for cost‑efficient, high‑volume OPV manufacturing.
Transparent electrodes printed with HeiQ Xpectra in organic photovoltaics.
Applications
HeiQ Xpectra can be printed onto flexible substrates.
Organic photovoltaics (OPV)
Printable transparent top and bottom electrodes for flexible solar cells.
Flexible and wearable electronics
Conductive transparent layers for bendable electronic devices.
Printed electronics platforms
Roll‑to‑roll compatible conductive coatings for large‑area printed systems.
The science behind HeiQ Xpectra OPV
HeiQ Xpectra OPV is a transparent conductive coating based on a fine network of embedded precious metal wires in a transparent, flexible ...
HeiQ Xpectra OPV is a transparent conductive coating based on a fine network of embedded precious metal wires in a transparent, flexible matrix. The network provides electrical conductivity while allowing visible light to pass through with low haze. The coating can be printed at low temperatures and is compatible with roll‑to‑roll OPV manufacturing processes.
Frequently Asked Questions (FAQ)
What is HeiQ Xpectra OPV used for?
How does HeiQ Xpectra OPV differ from conventional transparent electrodes?
Is HeiQ Xpectra OPV compatible with industrial OPV production?
HeiQ Xpectra OPV is used as a transparent electrode in organic photovoltaics. It enables printable top and bottom electrodes without sputtering or opaque materials.
Conventional transparent electrodes often rely on sputtered layers that limit flexibility. HeiQ Xpectra OPV is printable, flexible, and suitable for roll‑to‑roll processing.
Yes. The coating is designed for scalable, roll‑to‑roll manufacturing and low‑temperature processing used in industrial OPV lines.
Joint material development with HeiQ is a phased collaboration that takes your idea toward a validated, launch-ready material.
Joint material development with HeiQ is a phased collaboration that takes your idea toward a validated, launch-ready material. Through a Joint Development Agreement (JDA), we define shared milestones, run focused proof-of-concept work, and make go or no-go decisions at each stage. You work directly with HeiQ experts and facilities, following a clear and transparent IP framework.
Joint Development Agreements (JDAs) bring partners and HeiQ teams together to develop solutions side by side, with direct, day‑to‑day access to HeiQ experts.
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