Patent application number | Description | Published |
20090148756 | Lithium cell - A primary electrochemical cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS | 06-11-2009 |
20090297949 | Lithium Primary Cells - Primary lithium cells are provided, the cells having an anode comprising lithium and a cathode comprising iron disulfide. Features of the cells are optimized in order to enhance the cell performance within the constraints imposed by the maximum permitted level of lithium and standard cell dimensions. | 12-03-2009 |
20100086833 | Battery - A battery includes an anode having an alkali metal as the active material, a cathode having, for example, iron disulfide as the active material, and an increased electrolyte volume. | 04-08-2010 |
20100247993 | Battery Electrodes - A cathode includes a foil current collector including a coating containing iron disulfide on one side that covers less than 100% of the side. | 09-30-2010 |
20120180309 | Lithium Primary Cells - Primary lithium cells are provided, the cells having an anode comprising lithium and a cathode comprising iron disulfide. Features of the cells are optimized in order to enhance the cell performance within the constraints imposed by the maximum permitted level of lithium and standard cell dimensions. | 07-19-2012 |
20120315523 | ELECTROCHEMICAL CELLS WITH IMPROVED SPIRAL-WOUND ELECTRODE ASSEMBLY - A spiral-wound electrode assembly, an electrochemical cell with the spiral-wound electrode assembly, and a method of manufacturing an electrochemical cell with the spiral-wound electrode assembly are disclosed. The spiral-wound electrode assembly has a first electrode that has a first electrode active material, a leading edge and a trailing edge. The assembly has a second electrode that includes a second electrode active material, a leading edge and a trailing edge. A separator is located between the first electrode and the second electrode. The electrode assembly has an interfacial anode-to-cathode ratio of less than about 1.2. The first electrode, second electrode, and separator are wound so that the first electrode forms a layer at the outermost radius of the electrode assembly and so that the trailing edge of the second electrode extends past the trailing edge of the first electrode. | 12-13-2012 |
20130004816 | Battery Electrodes - A cathode includes a foil current collector including a coating containing iron disulfide on one side that covers less than 100% of the side. | 01-03-2013 |
20140125285 | Battery - A battery includes an anode having an alkali metal as the active material, a cathode having, for example, iron disulfide as the active material, and an increased electrolyte volume. | 05-08-2014 |