Patent application number | Description | Published |
20140261692 | Tunable Photoactive Compounds - Photoactive compositions of matter, methods for their design and synthesis, and various applications of such compositions of matter are disclosed. Such photoactive compositions may, for example, include any one or more of the following: a core moiety; a primary electron donor moiety; an electron-withdrawing moiety; and an alkyl tail. Some photoactive compositions may further include multiple additional electron donor moieties, electron-withdrawing moieties, and alkyl tails. Applications of such photoactive compositions of matter may include use in photovoltaic cells (e.g., as a p- or n-type material of the active layer of some photovoltaic cells, or as a dye to be employed in other photovoltaic cells); batteries, field-effect transistors; and light-emitting diodes. | 09-18-2014 |
20150144195 | PEROVSKITE AND OTHER SOLAR CELL MATERIALS - Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer having perovskite material and copper-oxide or other metal-oxide charge transport material. Such charge transport material may be disposed adjacent to the perovskite material such that the two are adjacent and/or in contact. Inclusion of both materials in an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: one or more interfacial layers, one or more mesoporous layers, and one or more dyes. | 05-28-2015 |
20150144196 | PEROVSKITE AND OTHER SOLAR CELL MATERIALS - Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes, the active layer having perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers. | 05-28-2015 |
20150144198 | SOLAR CELL MATERIALS - A photovoltaic cell of improved construction may include an active layer comprising first and second active material, and a dye. Either of the first and second active material may include a copper-oxide compound. The active layer may further include a thin-coat interfacial layer, which may coat at least a portion of either of the first and second active material. The dye may include a primary electron donor moiety, a core moiety, and an electron-withdrawing moiety. | 05-28-2015 |
20150243444 | BI- AND TRI- LAYER INTERFACIAL LAYERS IN PEROVSKITE MATERIAL DEVICES - Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers. | 08-27-2015 |
20150249172 | TITANATE INTERFACIAL LAYERS IN PEROVSKITE MATERIAL DEVICES - Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The active layer may include a titanate. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers. | 09-03-2015 |
20150318477 | Perovskite Material Layer Processing - A method for processing a perovskite photoactive layer. The method comprises depositing a lead salt precursor onto a substrate to form a lead salt thin film, depositing a second salt precursor onto the lead salt thin film, annealing the substrate to form a perovskite material. | 11-05-2015 |
Patent application number | Description | Published |
20140275552 | Tunable Photoactive Compounds - Photoactive compositions of matter, methods for their design and synthesis, and various applications of such compositions of matter are disclosed. Such photoactive compositions may, for example, include any one or more of the following: a core moiety; a primary electron donor moiety; an electron-withdrawing moiety; and an alkyl tail. Some photoactive compositions may further include multiple additional electron donor moieties, electron-withdrawing moieties, and alkyl tails. Applications of such photoactive compositions of matter may include use in photovoltaic cells (e.g., as a p- or n-type material of the active layer of some photovoltaic cells, or as a dye to be employed in other photovoltaic cells); batteries, field-effect transistors; and light-emitting diodes. | 09-18-2014 |
20140275602 | Tunable Photoactive Compounds - Photoactive compositions of matter, methods for their design and synthesis, and various applications of such compositions of matter are disclosed. Such photoactive compositions may, for example, include any one or more of the following: a core moiety; a primary electron donor moiety; an electron-withdrawing moiety; and an alkyl tail. Some photoactive compositions may further include multiple additional electron donor moieties, electron-withdrawing moieties, and alkyl tails. Methods for designing such photoactive compositions may include selecting a core moiety; selecting an electron-withdrawing moiety to add to the core moiety in order to modify the composition's electronic properties; selecting a primary electron donor moiety to be added in order to further modify the composition's electronic properties; selecting a second electron donor moiety to be added in order to modify the composition's electronic properties even further, if necessary; and synthesizing the designed composition. | 09-18-2014 |
Patent application number | Description | Published |
20090220462 | STEM CELLS - The present invention relates, in general, to stem cells and, in particular, to a method of expanding stem cells by inhibiting aldehyde dehydrogenase (ALDH). The invention further relates to methods of identifying compounds suitable for use in effecting expansion of stem cells. | 09-03-2009 |
20100034778 | STEM CELLS - The present invention relates, in general, to stem cells and, in particular, to a method of expanding human stem cells using a retinoic acid receptor modulator. | 02-11-2010 |
20100068804 | METHODS OF STIMULATING EXPANSION OF HEMATOPOIETIC STEM CELLS - The present invention relates, in general, to hematopoietic stem cells (HSC) and, in particular, to methods of stimulating expansion of hematopoietic stem cells and to agents suitable for use in such methods. | 03-18-2010 |
20110293574 | Hematopoietic stem cell growth factor - The present invention relates, in general, to stem cells and, in particular, to a hematopoietic stem cell (HSC) growth factor and to methods of using same. | 12-01-2011 |
20130331326 | METHOD OF INDUCING HEMATOPOIETIC RECONSTRUCTION - The present invention relates, in general, to hematopoietic reconstruction and, in particular, to a method of inducing hematopoietic reconstruction using EGF. The invention also relates to compounds and compositions suitable for use in such a method. | 12-12-2013 |
20150216933 | HEMATOPOIETIC STEM CELL GROWTH FACTOR - The present invention relates, in general, to stem cells and, in particular, to a hematopoietic stem cell (HSC) growth factor and to methods of using same. | 08-06-2015 |
20150252417 | SIGNATURES OF RADIATION RESPONSE - The present invention relates, in general, to gene expression profiles, and in particular, to a gene expression profile of an environmental exposure, ionizing radiation. The invention further relates to methods of screening patients for radiation exposure based on gene expression profiling and to kits suitable for use in such methods. | 09-10-2015 |