Patent application number | Description | Published |
20080268332 | Solid-state chemical current source and a method for increasing a discharge power - The invention relates to a solid-state chemical current source and to a method for increasing a discharge power thereof. The inventive current source can be used in electrochemical engineering, in particular for primary and secondary solid-state chemical power sources, which are based on solid ion conductors and exhibit a high discharge power and for a method for increasing the said discharge power. The solid-state chemical current source comprises a body provided with current leading-out wires and solid-state galvanic cells which are arranged therein, are connected to the current leading-out wires, are based on solid ion conductors and perform the function of heating elements. A heat insulation for reducing heat losses of the heated galvanic cells is arranged inside and\or outside the body. The inventive method for increasing the discharge power of the solid-state chemical current source by heating it consists in using the heat produced by the electric current flowing through the galvanic cells and in maintaining the hot state of the said galvanic cells during the discharge. The said invention makes it possible to obtain a solid-state chemical current source exhibiting a high discharge power, a low self-discharge (about 1-3% per year), a long-term power storage and to increase energy characteristics in such a way that they are equal to or greater than 600 Watt-hour/dm3. | 10-30-2008 |
20120119706 | Solid-state chemical current source and a method for increasing a discharge power - A solid-state chemical current source and a method for increasing a discharge power thereof are disclosed. The current source can be used in electrochemical engineering, in particular for primary and secondary solid-state chemical power sources. The solid-state chemical current source comprises a body provided with current leading-out wires and solid-state galvanic cells which are arranged therein, are connected to the current leading-out wires, are based on solid ion conductors and perform the function of heating elements. A heat insulation for reducing heat losses of the heated galvanic cells is arranged inside and\or outside the body. The inventive method for increasing the discharge power of the solid-state chemical current source by heating it consists in using the heat produced by the electric current flowing through the galvanic cells and in maintaining the hot state of the said galvanic cells during the discharge. | 05-17-2012 |
20120148906 | CHEMICAL CURRENT SOURCE - The chemical current source can be used in the electrical devices, wherein it is feeding the electrical devices that constantly operate or can temporarily/accidentally be under extreme conditions produced with the different negative factors such as fire, various types of radiation, including heat, electromagnetic etc., various types of mechanical effects, e.g. a blow and so on. The chemical current source consists of a housing with current feedthroughs and solid-state galvanic cells that are arranged within the housing and connected to the current feedthroughs, contain an anode, an electrolyte, a cathode based on solid-state ionic conductors. For the multifunctional use in the electrical device the chemical current source is made as a thermal protection and (or) a protective shield for the protection of the electrical device or some its parts against external effects and (or) environment against effects going from the electrical device or some its parts. | 06-14-2012 |