Proprietary Materials & Services

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Carrier Transport Materials

We have developed a portfolio of proprietary hole transport materials (HTMs) and electron transport materials (ETMs) for perovskite solar cells. Our materials are compatible with nonhalogenated organic solvents and a wide range of coating technologies, making them ideal for scalable and cost-effective manufacturing. We welcome perovskite solar cell and module manufacturers to explore joint development, material evaluation, and supply opportunities with MoleculaX.

HTMs ETMs
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.
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/ETLs/metal.