Sun-Believable Solar Paint
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Solar paint has been developed and dramatically simplifies the preparation procedures for nanocrystalline solar cells. Visit our website, KamatLab.com, for the latest news, publications, and research from our group.
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Sun-Believable Solar Paint
- 2. Current preparation techniques for quantum dot solar cells require time-intensive, multi-step procedures. In order to make these cells commercially viable, this process must be simplified. Here we present a first step towards creating an economically viable solar paint that can be applied by simply painting onto an electrode.
- 3. a a
- 4. a b a
- 5. a b a d c
- 6. Cd2+ S2- 5 cycles TiO2 CdS/TiO2 1. dry & mix 2. make paste 3. apply paste Cd2+ Se2- 3 cycles TiO2 CdSe/TiO2
- 10. • • • • • • • •
Notes de l'éditeur
- Combine solvent, CdS, and TiO2 with mixing and light heat, ~40 C.Mix for at least 30 minutes before applying.It is also possible to make solar paint using a pseudo-SILAR (successive ionic layer absorption and reaction) process.
- Combine solvent, CdS, and TiO2 with mixing and light heat, ~40 C.Mix for at least 30 minutes before applying.It is also possible to make solar paint using a pseudo-SILAR (successive ionic layer absorption and reaction) process.
- Combine solvent, CdS, and TiO2 with mixing and light heat, ~40 C.Mix for at least 30 minutes before applying.It is also possible to make solar paint using a pseudo-SILAR (successive ionic layer absorption and reaction) process.
- Apply solar paint to an optically transparent electrode.Apply paint using a paint brush or with a doctor-blade method.Anneal using a hot air gun.
- Add drop of 1M/1M Na2S/S electrolyte to the Reduced Graphene Oxide/Cu2S counter electrodeSandwich the photoanode with the counter electrode and clip togetherTest the photoelectrochemical performance of the cell under AM 1.5, 100 mW/cm2 illumination.