Interfacial Materials
Proprietary interfacial technologies for high-performance, reliable perovskite solar cells — from inorganic nanoparticles and passivation contacts to transport materials.
Four families of interfacial materials
MoleculaX offers a portfolio of proprietary interfacial technologies for high-performance, reliable perovskite solar cells, positioning us among the few providers offering comprehensive material solutions for scalable and cost-effective manufacturing.
Inorganic Nanoparticles
Solution-processable metal oxides that enhance device stability while reducing manufacturing costs.
Passivation Contacts
A reagent that addresses the volatility and migration issues of traditional small cations, enhancing perovskite stability.
Ion Blocking Contacts
A design that combines physical blocking and electrostatic ion confinement to suppress ion migration, enabling enhanced long-term stability.
Polymeric Transport Materials
A series of polymers designed to replace conventional SAMs and small molecules, delivering enhanced device stability.
Five grades with published device data
| Property | HTMs | ETMs | |||
|---|---|---|---|---|---|
| Grade | P-11 | P-13 | P-24 | XSAM1 | N-25 |
| Material Type | Small Molecule | Small Molecule | Polymer | Small Molecule | Small Molecule |
| Solvent System | Aromatic | Aromatic | Aromatic | Ethanol | Aromatic |
| LUMO (eV) | −2.33 | −2.26 | N.A. | N.A. | −3.84 |
| HOMO (eV) | −5.34 | −5.23 | −5.04 | N.A. | −5.98 |
| Device Architecture | n-i-p & p-i-n | n-i-p & p-i-n | n-i-p & p-i-n | p-i-n | p-i-n |
| Notes | Require Dopant | Require Dopant | — | Self-Assembly Monolayer | — |
All materials are compatible with solution processing. Click a grade for its device data. The n-i-p architecture refers to the normal device: substrate / ITO / ETL / perovskite / passivation / HTL / metal. The p-i-n architecture refers to the inverted device: substrate / ITO / HTL / perovskite / passivation / ETL / metal.
Request an evaluation sample
Tell us your device architecture and coating method, and we will recommend which grades are worth testing.