| Patent application number | Description | Published |
|---|
| 20080213467 | SOLUTION-BASED FABRICATION OF PHOTOVOLTAIC CELL - An ink for forming CIGS photovoltaic cell active layers is disclosed along with methods for making the ink, methods for making the active layers and a solar cell made with the active layer. The ink contains a mixture of nanoparticles of elements of groups IB, IIIA and (optionally) VIA. The particles are in a desired particle size range of between about 1 nm and about 500 nm in diameter, where a majority of the mass of the particles comprises particles ranging in size from no more than about 40% above or below an average particle size or, if the average particle size is less than about 5 nanometers, from no more than about 2 nanometers above or below the average particle size. The use of such ink avoids the need to expose the material to an H | 09-04-2008 |
| 20080318808 | MASSIVELY PARALLEL SYNTHESIS OF BIOPOLYMERIC ARRAYS - Methods for fabricating dense arrays of polymeric molecules in a highly multiplexed manner are provided using semiconductor-processing-derived lithographic methods. Advantageously, the methods are adaptable to the synthesis of a variety of polymeric compounds. For example, arrays of branched peptides and polymers joined by peptide bonds may be fabricated in a highly multiplexed manner. | 12-25-2008 |
| 20100166954 | Nanostructured Layer and Fabrication Methods - Nanostructured layers with 10 nm to 50 nm pores spaced 10-50 nm apart, a method for making such nanostructured layers, optoelectronic devices having such nanostructured layers and uses for such nanostructured layers are disclosed. The nanostructured layer can be formed using precursor sol, which generally includes one or more covalent metal complexes, one or more surfactants, a solvent, one or more optional condensation inhibitors, and (optionally) water. Evaporating the solvent from the precursor sol forms a surfactant-templated film. Covalently crosslinking the surfactant-templated film forms a nanostructured porous layer. Pore size is controlled, e.g., by appropriate solvent concentration, choice of surfactant, use of chelating agents, use of swelling agents or combinations of these. | 07-01-2010 |
| 20100267189 | SOLUTION-BASED FABRICATION OF PHOTOVOLTAIC CELL - An ink for forming CIGS photovoltaic cell active layers is disclosed along with methods for making the ink, methods for making the active layers and a solar cell made with the active layer. The ink contains a mixture of nanoparticles of elements of groups IB, IIIA and (optionally) VIA. The particles are in a desired particle size range of between about 1 nm and about 500 nm in diameter, where a majority of the mass of the particles comprises particles ranging in size from no more than about 40% above or below an average particle size or, if the average particle size is less than about 5 nanometers, from no more than about 2 nanometers above or below the average particle size. The use of such ink avoids the need to expose the material to an H | 10-21-2010 |
