| Patent application number | Description | Published |
| 20080275172 | Nanocomposites from stable dispersions of carbon nanotubes in polymeric matrices using dispersion interaction - Stable dispersions of carbon nanotubes (CNTs) in polymeric matrices include CNTs dispersed in a host polymer or copolymer whose monomers have delocalized electron orbitals, so that a dispersion interaction results between the host polymer or copolymer and the CNTs dispersed therein. Nanocomposite products, which are presented in bulk, or when fabricated as a film, fiber, foam, coating, adhesive, paste, or molding, are prepared by standard means from the present stable dispersions of CNTs in polymeric matrices, employing dispersion interactions, as presented hereinabove. | 11-06-2008 |
| 20090108503 | Method and System for Aligning Fibers During Electrospinning - A method and system are provided for aligning fibers in an electrospinning process. A jet of a fiberizable material is directed towards an uncharged collector from a dispensing location that is spaced apart from the collector. While the fiberizable material is directed towards the collector, an elliptical electric field is generated via the electrically charged dispenser and an oppositely-charged control location. The field spans between the dispensing location and the control location that is within line-of-sight of the dispensing location, and impinges upon at least a portion of the collector. Various combinations of numbers and geometries of dispensers, collectors, and electrodes can be used. | 04-30-2009 |
| 20100201384 | Structural Health Monitoring System/Method Using Electroactive Polymer Fibers - One or more electroactive polymer fibers are coupled to a structure. Electroactive responses of the fiber(s) are monitored. Load changes experienced by the structure cause changes in baseline responses of the fiber(s) | 08-12-2010 |
| 20100211151 | DEVICE AND METHOD FOR HEALING WOUNDS - Embodiments of the invention include a method and device for promoting healing of an injury in a living being. The embodiments comprise an injury covering portion, which portion comprises an electroactive polymer, such as poled polyvinylidine difluoride (PVDF) or a copolymer of PVDF. The electroactive polymer has either pyroelectric properties, piezoelectric properties, or both. | 08-19-2010 |
| 20100212219 | Method for Purifying Biodiesel Fuel - A method for purifying a biodiesel fuel includes the use of subjecting a biodiesel fuel to an electric field. The electric field forms a precipitate in the fuel that removes the impurities of excess catalysts and soap that are byproducts of the reaction that forms the biodiesel. This electric field assisted washing process can be applied to a biodiesel fuel in a batch process or, alternatively, in a continuous process. | 08-26-2010 |
| 20110142806 | Electroactive Scaffold - A scaffold assembly and related methods of manufacturing and/or using the scaffold for stem cell culture and tissue engineering applications are disclosed which at least partially mimic a native biological environment by providing biochemical, topographical, mechanical and electrical cues by using an electroactive material. The assembly includes at least one layer of substantially aligned, electrospun polymer fiber having an operative connection for individual voltage application. A method of cell tissue engineering and/or stem cell differentiation uses the assembly seeded with a sample of cells suspended in cell culture media, incubates and applies voltage to one or more layers, and thus produces cells and/or a tissue construct. In another aspect, the invention provides a method of manufacturing the assembly including the steps of providing a first pre-electroded substrate surface; electrospinning a first substantially aligned polymer fiber layer onto the first surface; providing a second pre-electroded substrate surface; electrospinning a second substantially aligned polymer fiber layer onto the second surface; and, retaining together the layered surfaces with a clamp and/or an adhesive compound. | 06-16-2011 |
| 20110168955 | Templated Growth of Carbon Nanotubes - A method of growing carbon nanotubes uses a synthesized mesoporous silica template with approximately cylindrical pores being formed therein. The surfaces of the pores are coated with a carbon nanotube precursor, and the template with the surfaces of the pores so-coated is then heated until the carbon nanotube precursor in each pore is converted to a carbon nanotube. | 07-14-2011 |
| 20110169187 | Mechanically Strong, Thermally Stable, And Electrically Conductive Nanocomposite Structure and Method of Fabricating Same - A nanocomposite structure and method of fabricating same are provided. The nanocomposite structure is a polymer in an extruded shape with carbon nanotubes (CNTs) longitudinally disposed and dispersed in the extruded shape along a dimension thereof. The polymer is characteristically defined as having a viscosity of at least approximately 100,000 poise at a temperature of 200° C. | 07-14-2011 |