Building a Better World,

One Particle at a Time 


Sofab develops and manufactures innovative nanoparticles with real-world impacts. Our expertise covers a variety of commercial applications with a core focus on solar perovskite solutions.

Perovskite-Specific Nanoparticles To Unleash Solar Cell Potential 


Tinfab (SnO2)

Electron Transport Layer Materials

A cost-effective, high-performance ETL developed with manufacturability in mind. Solution processable in both PIN and NIP architectures. 2-3x more durable than fullerenes without compromising on efficiency.

Learn More
NicFab (NiO)

Hole Transport Layer Materials

A cost-effective inorganic alternative for PTAA. NiO promotes crystal growth and has strong band alignment. NicFab is tunable and solution-processable enabling efficient and scalable manufacturing.

Learn More

Joint Development Opportunities

Joint Development Opportunities

Sofab has experience developing custom nanoparticles for a variety of high-volume manufacturing applications. Our core expertise is in functionalized metal oxides but we are not limited in scope or production capacities.
See Capabilities
Copyright 2024 Sofab Inks, Inc.

11351 Decimal Drive 

Louisville, KY 40299, USA