Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
|Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. Patent applications|
|Patent application number||Title||Published|
|20150252396||METHOD FOR INCREASED PHOSPHORUS RECOVERY FROM ORGANIC RESIDUES - The invention relates to a method for recovering organic and inorganic phosphorous compounds from solid components of organic residues. The method consists of the following steps: the organic residues are separated in a first solid phase and a first liquid phase; the first solid phase is mixed with the treatment water to form a solution; bivalent ions contained in the solution are converted into difficult to dissolve or complexed chemical compounds: organic phosphorous compounds are enzymatically reacted to form inorganic phosphates; the solution is separated in a second solid phase and a second liquid phase; the inorganic phosphate is recovered or separated from the second liquid phase; ammonium salts are recovered or separated from the second liquid phase; bivalent ions obtained in the first liquid phase are separated in the form of salts; the second solid phase is dried; the second phase is mixed and pelletized with phosphate salts, ammonium salts and salts of the bivalent ions which are obtained in the previous deposition processes.||09-10-2015|
|20150249151||CIRCUIT ARRANGEMENT - A circuit arrangement with at least a source contact (||09-03-2015|
|20150247001||THERMOCHROMIC MATERIAL, MOLDED ARTICLE COMPRISING SAID MATERIAL AND USE THEREOF - The invention relates to a thermochromic material comprising at least one biopolymer, at least one natural dye and at least one reaction medium, selected from the group of fatty acids and derivatives thereof, gallic acid and derivatives thereof and mixtures thereof. The thermochromic material according to the invention is completely based on non-toxic, natural products. Processing into materials or molded articles can occur, according to the invention, by means of conventional extrusion technology in the form of flat film, blown film or sheets or multi-wall sheets. The thermochromic material can be used in particular in the food industry and medical technology.||09-03-2015|
|20150243804||PHOTOVOLTAIC SOLAR CELL AND METHOD FOR PRODUCING A PHOTOVOLTAIC SOLAR CELL - A photovoltaic solar cell with a front face designed for coupling light, including at least one cutout (||08-27-2015|
|20150243743||SEMICONDUCTOR COMPONENT COMPRISING AT LEAST ONE CONTACT STRUCTURE FOR FEEDING IN AND/OR LEADING AWAY CHARGE CARRIERS - A semiconductor component having at least one first contact structure for feeding in and/or leading away charge carriers in relation to the semiconductor component, which first contact structure has at least one contact-making point for electrically conductively connecting the first contact structure to an external terminal, and which first contact structure has at least one first-order branching point proceeding from the contact-making point, at which first-order branching point at least one first-order subsequent conduction track branches off. Each first-order subsequent conduction track has at least one second-order branching point, at which second-order branching point at least one second-order subsequent conduction track branches off, and the electrical through-conduction resistance of each second-order subsequent conduction track is higher than the electrical through-conduction resistance of the first-order subsequent conduction track connected to said second-order subsequent conduction track via a common second-order branching point.||08-27-2015|
Patent applications by Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.