Organic-inorganic multilayers block iodine and other halides, improving perovskite stability and protecting low-cost metal electrodes from corrosion.
A bromomethylamine and 3,4-dichloroaniline precursor improves perovskite grain uniformity, efficiency, and stability under humidity and heat.
A metal substrate, doped TiO2 layer, and dielectric-metal-dielectric electrode improve perovskite cell efficiency while resisting bending, UV, and humidity.
Patterned photoactive and transparent regions raise window-integrated solar transparency while limiting tint and uncontrolled light scattering.
A fluorescent protein-silk photosensitizer improves light coupling and photoelectric conversion while avoiding toxic semiconductor materials.
Heavier isotopes in perovskite cations reduce atomic motion, improving thermal stability and slowing solar-cell degradation.
A middle-contact three-tandem perovskite/silicon cell improves light absorption and current collection while lowering manufacturing cost.
Backside conductors and a conductive porous substrate improve current collection without front-side shading or complex contact-hole processing.
Aerosolized platinum dithiocarbamate precursors enable pure, coherent Pt films at moderate temperatures for dye-sensitized solar cell electrodes.