Patent application number | Description | Published |
20120328910 | Electrolyte Flow Configuration for a Metal-Halogen Flow Battery - A flow battery and method of operating a flow battery. The flow battery includes a first electrode, a second electrode and a reaction zone located between the first electrode and the second electrode. The flow battery is configured with a first electrolyte flow configuration in charge mode and a second flow configuration in discharge mode. The first electrolyte flow configuration is at least partially different from the second electrolyte flow configuration. | 12-27-2012 |
20130045399 | Flow Battery with Reactant Separation - An embodiment relates an electrochemical system. The system includes (a) at least one cell that comprises a first electrode, a second electrode and a reaction zone between the first and second electrode. The system also includes (b) a liquefied halogen reactant (c) at least one metal halide electrolyte and (d) a flow circuit configured to deliver the halogen reactant and the at least one metal-halide electrolyte to the at least one cell. The flow circuit includes an electrolyte reservoir and a halogen reactant/electrolyte separation device comprising a halophilic material. | 02-21-2013 |
20130252041 | Electrode for High Performance Metal Halogen Flow Battery - A porous electrode for a flow battery includes a first layer and a second layer. The first layer has at least one of a different catalytic property or a different permeability than the second layer. | 09-26-2013 |
20130266829 | Fluidic Architecture for Metal-Halogen Flow Battery - A metal-halogen flow battery system includes a stack of flow cells, an electrolyte reservoir and one or more of a concentrated halogen return line fluidly connecting the stack to the reservoir, a venturi, a mixer, a concentrated halogen pump, or a concentrated halogen line heater. | 10-10-2013 |
20140093804 | METAL-HALOGEN FLOW BATTERY WITH SHUNT CURRENT INTERRUPTION AND SEALING FEATURES - A flow battery includes a stack of flow cells, a stack of cell frames supporting the stack of cells, stack level and cell level flow manifolds located in the stack of cell frames, and at least one sealing or shunt current mitigation feature. | 04-03-2014 |
20140255734 | RESERVOIR FOR MULTIPHASE ELECTROLYTE FLOW CONTROL - A flow battery reservoir includes a reservoir housing, an electrolyte inlet configured to provide an electrolyte mixture containing a liquid metal-halide electrolyte solution and a complexed halogen phase at or toward a stagnant zone in a lower portion of the reservoir, and an electrolyte outlet configured to outlet the liquid metal-halide solution from the reservoir. The electrolyte outlet is positioned such that in use the liquid metal-halide solution flows upward against the force of gravity to reach the electrolyte outlet while the complexed halogen phase settles in the stagnant zone. | 09-11-2014 |
20140308547 | Fluidic Architecture for Metal-Halogen Flow Battery - A metal-halogen flow battery system includes a stack of flow cells, an electrolyte reservoir and one or more of a concentrated halogen return line fluidly connecting the stack to the reservoir, a venturi, a mixer, a concentrated halogen pump, or a concentrated halogen line heater. | 10-16-2014 |
20150147666 | FLUIDIC ARCHITECTURE FOR METAL-HALOGEN FLOW BATTERY - A metal-halogen flow battery system includes a stack of flow cells, an electrolyte reservoir and one or more of a concentrated halogen return line fluidly connecting the stack to the reservoir, a venturi, a mixer, a concentrated halogen pump, or a concentrated halogen line heater. | 05-28-2015 |