» Latest Dyenamo news:
    "Dyenamo launches a non-fullerene ETM"

» Latest Dyenamo news:
    "Four new high-stability SAM materials from the SAM Factory"



Home > Materials > Non-fullerene ETMs

Non-fullerene ETMs

Available molecular electron-transport materials are by tradition dominated by fullerene derivatives, such as the ones on the Dyenamo Fullerene ETMs webpage. However, research on non-fullerene alternatives is intense, and below Dyenamo presents its first product in this emerging field.

Overview

DN-NF01
mCB-FMN




DN-NF01

mCB-FMN




Description:
DN-NF01 (mCB-FMN) is a non-fullerene electron transport material based on a meta-carborane core and 9-fluorenylidene malononitrile functional groups. This molecular material is an alternative to C60-based materials addressing the limitations of that class of materials, including high interfacial non-radiative recombination losses, the formation of mechanically weak interfaces, and high parasitic absorption. An efficiency of 31.3 % has been demonstrated in perovskite-silicon tandem devices using thermally evaporated mCB-FMN as electron transport layer.

Full name:
1,7-Bis(9-(dicyanomethylene)-9H-fluorene-4-carboxylate)-1,7-dicarba-closo-dodecarboran

Alternative name:
mCB-FMN

Chemical composition:
C46H18B2N4O

CAS number:
-

Typical properties:
MW: 712.29 g/mol

References:
• L. Zimmermann, S. Albrecht, et al., Energy & Environ. Sci., 2026 DOI: 10.1039/d6ee01246a


Additional information
This product is covered by patents of Helmholtz-Zentrum Berlin für Materialien und Energie GmbH in Germany and Kaunas University of Technology in Lithuania. Please contact us for further information.


Product Product description Select amount for quotation
DN-NF01 mCB-FMN
 

Dyenamo AB
Västberga Allé 9A
SE-126 30 Hägersten
SWEDEN

+46 (0)10 173 00 10



© 2012 - 2026 Dyenamo AB