Solar Energy Materials
Products
PEDOT:PSS
high-conductivity grade, 3.0-4.0% aqueous dispersion
Titanium dioxide
nanopowder, 21 nm primary particle size (TEM), ≥99.5% trace metals basis
Titanium dioxide, anatase
nanopowder, <25 nm particle size, 99.7% trace metals basis
Cesium iodide
99.999% trace metals basis
PEDOT:PSS
conductive grade, 1.3 wt. % aqueous dispersion
Spiro-MeOTAD
99% (HPLC)
Fullerene-C60
sublimed, 99.9%
Formamidinium iodide
Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)
dry re-dispersible pellets
Lead(II) iodide
99.999% trace metals basis, perovskite grade
Nickel oxide
Ni(II), 99.99% trace metals basis
Tin(II) iodide
AnhydroBeads™, −10 mesh, 99.99% trace metals basis
Zinc oxide, dispersion
nanoparticles, <100 nm particle size (TEM), ≤40 nm avg. part. size (APS), 20 wt. % in H2O
Poly(3-hexylthiophene-2,5-diyl)
regioregular
PTAA
a poly(triaryl amine) semiconductor
![[6,6]-Phenyl C<SUB>61</SUB> butyric acid methyl ester](/deepweb/assets/sigmaaldrich/product/structures/359/221/d990c746-0960-4c69-bf76-fe09b193824d/640/d990c746-0960-4c69-bf76-fe09b193824d.png)
[6,6]-Phenyl C61 butyric acid methyl ester
≥99%
Phenethylammonium iodide
Methylammonium iodide
98%
Zinc oxide nanoparticle ink
PEDOT:PSS
high-conductivity grade, 1.5% aqueous dispersion, neutral pH
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Active Layer Materials
The active layer of solar cells is where energy conversion happens. Our extensive selection includes:
- Non-fullerene Acceptors (NFA) - Offer high tunability and crystallinity
- Fullerene Acceptors (FA) - Enhance light absorption and charge separation
- Perovskite - Demonstrates remarkable conversion efficiencies.
- Titania - Regarded for enhanced electron transport and stability
- Polymeric Donors - Deliver exceptional versatility and efficiency
In addition to the core materials referenced above (electrodes, hole transport materials, electron transport materials, and active layer materials), our comprehensive solar cell research workflow solutions include Solvents and Chemicals, as well as Substrates and Characterization Tools.
Electron Transport Materials
Facilitate efficient electron transport, stability under operating conditions, and compatibility with the fabrication processes, device architecture, and materials used in the active layer. Choose from organic and inorganic variants, such as TiO2 (Titanium Dioxide), ZnO (Zinc Oxide), PCBM (Phenyl-C61-butyric acid methyl ester), and C60 (Fullerene).
Hole Transport Materials
Provide efficient hole transport, stability under operating conditions, and ease of integration into device fabrication processes, choose from both organic and inorganic variants, such as Spiro-OMeTAD, Spiro-MeOTAD, PEDOT, and PTAA.
Electrodes
Choose from a variety of options tailored to your needs:
- Silver (Ag) - Renowned for excellent conductivity and stability
- ITO-based (Indium Tin Oxide) - Offers high transparency and conductivity
- FTO-based (Fluorine-doped Tin Oxide) - Combines transparency with exceptional electrical conductivity
- Carbon Nanomaterial - Possesses unique properties that enable enhanced performance
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