Patent application number | Description | Published |
20080319207 | ORGANIC PHOTOVOLTAIC DEVICES COMPRISING FULLERENES AND DERIVATIVES THEREOF - Photovoltaic cells comprising an active layer comprising, as p-type material, conjugated polymers such as polythiophene and regioregular polythiophene, and as n-type material at least one fullerene derivative. The fullerene derivative can be C60, C70, or C84. The fullerene also can be functionalized with indene groups. Improved efficiency can be achieved. | 12-25-2008 |
20090176994 | ORGANIC PHOTOVOLTAIC DEVICES COMPRISING FULLERENES AND DERIVATIVES THEREOF AND IMPROVED METHODS OF MAKING FULLERENE DERIVATIVES - Improved methods of fullerene derivative production including use of less solvent, or elimination of solvent, as well as use of shorter reaction times and higher reaction temperatures. Methods useful for production of bis-, tris-, tetra-, penta-, and hexa-fullerene derivatives. Indene is a preferred derivative. The derivatives used in active layers for solar cell applications. | 07-09-2009 |
20100047522 | CARBON NANOTUBE-TRANSPARENT CONDUCTIVE INORGANIC NANOPARTICLES HYBRID THIN FILMS FOR TRANSPARENT CONDUCTIVE APPLICATIONS - An optically transparent, electrically conductive hybrid film includes a carbon nanotubes network deposited on a substrate, and a population of transparent conductive inorganic nanoparticles distributed throughout the carbon nanotubes network to provide a conductive transparent hybrid film. | 02-25-2010 |
20100132782 | ORGANIC PHOTOVOLTAIC DEVICES COMPRISING FULLERENES AND DERIVATIVES THEREOF - Photovoltaic cells comprising an active layer comprising, as p-type material, conjugated polymers such as polythiophene and regioregular polythiophene, and as n-type material at least one fullerene derivative. The fullerene derivative can be C60, C70, or C84. The fullerene also can be functionalized with indene groups. Improved efficiency can be achieved. | 06-03-2010 |
20110048277 | SOLVENT-BASED AND WATER-BASED CARBON NANOTUBE INKS WITH REMOVABLE ADDITIVES - In accordance with some embodiments, compositions and methods for forming solvent-based and water-based carbon nanotubes inks with removable additives are provided. In some embodiments, the ink composition comprises one or more carbon nanotubes, a solvent, and a removable additive, which may function as a stabilizing agent, a viscosity adjustment agent, or any suitable combination thereof. The removable additive may be removed from articles derived from the ink composition by means of thermal annealing. | 03-03-2011 |
20110132440 | FULLERENE-FUNCTIONALIZED PARTICLES, METHODS FOR MAKING THE SAME AND THEIR USE IN BULK-HETEROJUNCTION ORGANIC PHOTOVOLTAIC DEVICES - Core shell particles and bulk-heterojunction organic photovoltaic devices using the core shell particles are described. In particular, core shell particles having a core particle and a shell of a second material and bulk-heterojunction organic photovoltaic devices using the core-shell particles are described. The core-shell particles can have a core particle with an electron donating material or a core particle with an electron donating material. Formation of a hulk-heterojunction organic photovoltaic device using such an core-shell particles forming an interpenetrating network with the an electron donating or electron accepting phase is also described. | 06-09-2011 |
20120012919 | NONVOLATILE FLASH MEMORY STRUCTURES INCLUDING FULLERENE MOLECULES AND METHODS FOR MANUFACTURING THE SAME - Embodiments of tunneling barriers and methods for same can embed molecules exhibiting a monodispersion characteristic into a dielectric layer (e.g., between first and second layers forming a dielectric layer). In one embodiment, by embedding C | 01-19-2012 |
20120318359 | ORGANIC PHOTOVOLTAIC DEVICES COMPRISING FULLERENES AND DERIVATIVES THEREOF - Photovoltaic cells comprising an active layer comprising, as p-type material, conjugated polymers such as polythiophene and regioregular polythiophene, and as n-type material at least one fullerene derivative. The fullerene derivative can be C60, C70, or C84. The fullerene also can be functionalized with indene groups. Improved efficiency can be achieved. | 12-20-2012 |
20130108793 | SOLVENT-BASED AND WATER-BASED CARBON NANOTUBE INKS WITH REMOVABLE ADDITIVES | 05-02-2013 |
20130298993 | ORGANIC PHOTOVOLTAIC DEVICES COMPRISING FULLERENES AND DERIVATIVES THEREOF - Photovoltaic cells comprising an active layer comprising, as p-type material, conjugated polymers such as polythiophene and regioregular polythiophene, and as n-type material at least one fullerene derivative. The fullerene derivative can be C60, C70, or C84. The fullerene also can be functionalized with indene groups. Improved efficiency can be achieved. | 11-14-2013 |
20140169104 | NONVOLATILE FLASH MEMORY STRUCTURES INCLUDING FULLERENE MOLECULES AND METHODS FOR MANUFACTURING THE SAME - Embodiments of tunneling barriers and methods for same can embed molecules exhibiting a monodispersion characteristic into a dielectric layer (e.g., between first and second layers forming a dielectric layer). In one embodiment, by embedding C | 06-19-2014 |
20140251434 | ORGANIC PHOTOVOLTAIC DEVICES COMPRISING FULLERENES AND DERIVATIVES THEREOF - Photovoltaic cells comprising an active layer comprising, as p-type material, conjugated polymers such as polythiophene and regioregular polythiophene, and as n-type material at least one fullerene derivative. The fullerene derivative can be C60, C70, or C84. The fullerene also can be functionalized with indene groups. Improved efficiency can be achieved. | 09-11-2014 |