Patent application number | Description | Published |
20080233467 | Lithium cell - A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS | 09-25-2008 |
20080261110 | Non-Aqueous Electrochemical Cells - An electrochemical secondary cell is disclosed. The cell includes a cathode, an anode, a cathode current collector including stainless steel, and an electrolyte containing a perchlorate salt and a second salt. | 10-23-2008 |
20090061308 | Battery Including Aluminum Components - A primary lithium battery can include a current collector that includes aluminum, a positive lead that includes aluminum, or both. The aluminum battery components can have high mechanical strength and low electrical resistance. | 03-05-2009 |
20090208849 | Lithium cell - A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS | 08-20-2009 |
20090265920 | METHOD OF MAKING NON-AQUEOUS ELECTROCHEMICAL CELL - A method of making a lithium electrochemical cell includes treating the cathode active material with an agent that includes lithium but not sodium. A cathode including the cathode active material, an anode, a separator, and an electrolyte are assembled in a housing to provide a cell containing less than 1500 ppm by weight of sodium. | 10-29-2009 |
20090265921 | METHOD OF MAKING NON-AQUEOUS ELECTROCHEMICAL CELL - A method of making a lithium electrochemical cell includes treating the cathode active material with an agent that includes lithium but not sodium. A cathode including the cathode active material, an anode, a separator, and an electrolyte are assembled in a housing to provide a cell containing less than 1500 ppm by weight of sodium. | 10-29-2009 |
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 |
20100003595 | Lithium Cell - A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS | 01-07-2010 |
20100183913 | LITHIUM CELL WITH IRON DISULFIDE CATHODE AND IMPROVED ELECTROLYTE - A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS | 07-22-2010 |
20100203370 | Lithium cell with iron disulfide cathode - A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS | 08-12-2010 |
20110072647 | Battery Cathodes - Batteries and related compositions and methods are disclosed. In some embodiments, a method of making a battery can include heating at least one cathode including a cathode material in an atmosphere including oxygen, heating the cathode in a vacuum, adding the cathode into a housing, adding a separator into the housing, and adding an anode into the housing. | 03-31-2011 |
20110076392 | Battery Cathodes - Batteries and related compositions and methods are disclosed. In some embodiments, a method of making a battery can include heating at least one cathode including a cathode material in an atmosphere including oxygen, heating the cathode in a vacuum, adding the cathode into a housing, adding a separator into the housing, and adding an anode into the housing. | 03-31-2011 |
20110143218 | 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 electrolyte containing lithium salts, such as lithium iodide and lithium hexafluorophosphate. | 06-16-2011 |
20110248682 | LITHIUM CELL - A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS | 10-13-2011 |
20120096708 | Electrolyte Additive for Non-Aqueous Electrochemical Cells - An electrochemical secondary cell is disclosed. The cell includes a cathode, an anode, a current collector including aluminum, and an electrolyte containing a perchlorate salt and a second salt. The electrolyte is essentially free of LiPF | 04-26-2012 |
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 |