Elcocarb B/SP

Graphite/carbon-black paste for the deposition of active highly conductive carbon layers by screen-printing or slot-coating in photovoltaic applications.

Ref. Size Price Qty
45411 10 g
CHF 194.00
45421 20 g
CHF 355.00
45451 50 g
CHF 648.00
45412 100 g
CHF 1'163.00
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Elcocarb B/SP is a graphite/carbon-black paste aimed at the deposition of metal-free, electrically conductive layers by screen-printing or slot-coating techniques. It can be used for the fabrication of carbon electrodes in various photo-electrochemical devices, such as Dye Solar Cells and Perovskite Solar Cells.

Elcocarb B/SP contains 1–20 µm graphite particles and carbon-black nanoparticles. Firing at 400°C leads to a remarkably highly conductive, hydrophobic and non-metallic layer that remains porous. The chemical inertness of this layer enables a broad range of material compatibility with no risk of corrosion.

Carbon films obtained from Elcocarb B/SP demonstrate excellent adhesion on a variety of substrates, such as coated glasses and ceramic surfaces. They can ideally replace glass counter-electrodes in monolithic solar cell assemblies when used in conjunction with our Ti-Nanoxide and Zr-Nanoxide products.

Those layers also feature a very good electron transfer rate to iodide-based Dye Solar Cell electrolytes like our Iodolyte and Mosalyte products, as well as towards hole transporter materials and perovskite layers.

Intended for :
screen-printing, slot-coating (doctor-blade)
Aspect :
black viscous paste
Resulting layer :
opaque black (after firing)
Sheet resistivity :
≤25 ohm/sq. (given a typical 15 µm thick layer)
Treatment :
400°C for 40 min
Carbon composition :
≤20 µm graphite particles, mixed with carbon black nanoparticles
Concentration :
~22.5%wt.
Medium :
terpineol, organic binders, inorganic binders
Material Safety Datasheet (MSDS)

PDF
MSDS Elcocarb B/SP.pdf

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