Patent application number | Description | Published |
20090253025 | Sodium ion based aqueous electrolyte electrochemical secondary energy storage device - A secondary hybrid aqueous energy storage device includes an anode electrode, a cathode electrode which is capable of reversibly intercalating sodium cations, a separator, and a sodium cation containing aqueous electrolyte, wherein an initial active cathode electrode material comprises an alkali metal containing active cathode electrode material which deintercalates alkali metal ions during initial charging of the device. | 10-08-2009 |
20110052945 | Sodium Based Aqueous Electrolyte Electrochemical Secondary Energy Storage Device - A secondary hybrid aqueous energy storage device includes an anode electrode, a cathode electrode which is capable of reversibly intercalating sodium cations, a separator, and a sodium cation containing aqueous electrolyte, wherein an initial active cathode electrode material comprises an alkali metal containing active cathode electrode material which deintercalates alkali metal ions during initial charging of the device. | 03-03-2011 |
20110274950 | High Voltage Battery Composed of Anode Limited Electrochemical Cells - An electrochemical storage device including a plurality of electrochemical cells connected electrically in series. Each cell includes an anode electrode, a cathode electrode and an aqueous electrolyte. The charge storage capacity of the anode electrode is less than the charge storage capacity of the cathode. | 11-10-2011 |
20110311846 | Sodium Ion Based Aqueous Electrolyte Electrochemical Secondary Energy Storage Device - A secondary hybrid aqueous energy storage device includes an anode electrode, a cathode electrode which is capable of reversibly intercalating sodium cations, a separator, and a sodium cation containing aqueous electrolyte, wherein an initial active cathode electrode material comprises an alkali metal containing active cathode electrode material which deintercalates alkali metal ions during initial charging of the device. | 12-22-2011 |
20120064388 | Metal-Free Aqueous Electrolyte Energy Storage Device - An electrochemical device including a housing and a stack of electrochemical cells in the housing. Each electrochemical cell includes an anode electrode, a cathode electrode, a separator located between the anode electrode and the cathode electrode and an electrolyte. The electrochemical device also includes a current collector located between adjacent electrochemical cells, an anode bus operatively connected to the anodes of the electrochemical cells in the stack and a cathode bus operatively connected to the cathodes of the electrochemical cells in the stack. The housing, the anode electrode, the cathode electrode, the separator, the anode bus and the cathode bus are non-metallic. | 03-15-2012 |
20120270102 | Activated Carbon with Surface Modified Chemistry - An energy storage device including an anode electrode comprising activated carbon with nitrogen containing surface groups that provide psuedocapacitive properties to the activated carbon, a cathode electrode, a separator, and an electrolyte. | 10-25-2012 |
20130017417 | Aqueous Electrolyte Energy Storage Device - An electrochemical device including a housing and a stack of electrochemical cells in the housing. Each electrochemical cell includes an anode electrode, a cathode electrode, a separator located between the anode electrode and the cathode electrode and an electrolyte. The electrochemical device also includes a current collector located between adjacent electrochemical cells, an anode bus operatively connected to the anodes of the electrochemical cells in the stack and a cathode bus operatively connected to the cathodes of the electrochemical cells in the stack. The housing, the anode electrode, the cathode electrode, the separator, the anode bus and the cathode bus are non-metallic. | 01-17-2013 |
20130020999 | High Voltage Battery Composed of Anode Limited Electrochemical Cells - An electrochemical storage device including a plurality of electrochemical cells connected electrically in series. Each cell includes an anode electrode, a cathode electrode and an aqueous electrolyte. The charge storage capacity of the anode electrode is less than the charge storage capacity of the cathode. | 01-24-2013 |
20130057220 | Profile Responsive Electrode Ensemble - An electrochemical energy storage system including at least a first type of electrochemical cell and a second type of electrochemical cell. The first type of electrochemical cell and the second type of electrochemical cell have different geometries. Also methods of making and using the electrochemical energy storage system. | 03-07-2013 |
20130059185 | Large Format Electrochemical Energy Storage Device Housing and Module - An assembly includes non-load bearing housings, each housing including several cavities. Each cavity includes a stack of freely stacked electrochemical storage cells in the housings. Each electrochemical storage cell includes an anode electrode, a cathode electrode, and a separator located between the anode electrode and the cathode electrode. The assembly is configured such that pressure applied to the assembly is born by the freely stacked electrochemical storage cells. | 03-07-2013 |
20140037996 | AQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE - An electrochemical device including a housing and a stack of electrochemical cells in the housing. Each electrochemical cell includes an anode electrode, a cathode electrode, a separator located between the anode electrode and the cathode electrode and an electrolyte. The electrochemical device also includes a current collector located between adjacent electrochemical cells, an anode bus operatively connected to the anodes of the electrochemical cells in the stack and a cathode bus operatively connected to the cathodes of the electrochemical cells in the stack. The housing, the anode electrode, the cathode electrode, the separator, the anode bus and the cathode bus are non-metallic. | 02-06-2014 |
20140159668 | Composite Anode Structure for Aqueous Electrolyte Energy Storage and Device Containing Same - An anode electrode for an energy storage device includes both an ion intercalation material and a pseudocapacitive material. The ion intercalation material may be a NASICON material, such as NaTi | 06-12-2014 |
20140162090 | LARGE FORMAT ELECTROCHEMICAL ENERGY STORAGE DEVICE HOUSING AND MODULE - An assembly includes non-load bearing housings, each housing including several cavities. Each cavity includes a stack of freely stacked electrochemical storage cells in the housings. Each electrochemical storage cell includes an anode electrode, a cathode electrode, and a separator located between the anode electrode and the cathode electrode. The assembly is configured such that pressure applied to the assembly is born by the freely stacked electrochemical storage cells. | 06-12-2014 |
20150086843 | HIGH VOLTAGE BATTERY COMPOSED OF ANODE LIMITED ELECTROCHEMICAL CELLS - An electrochemical storage device including a plurality of electrochemical cells connected electrically in series. Each cell includes an anode electrode, a cathode electrode and an aqueous electrolyte. The charge storage capacity of the anode electrode is less than the charge storage capacity of the cathode. | 03-26-2015 |