ETV ENERGY LTD.
|ETV ENERGY LTD. Patent applications|
|Patent application number||Title||Published|
|20130337304||POUCH CELL COMPRISING AN EMPTY-VOLUME DEFINING COMPONENT - Disclosed are pouch cells, for example lithium-ion pouch cells, where a portion of the inner volume of the pouch is substantially empty and there is subatmospheric pressure inside the pouch. In some embodiments gas released inside the pouch, for example during use of the cell, is accommodated in the substantially empty portion of the inner volume of the pouch, avoiding pouch bulging.||12-19-2013|
|20130309549||MEMBRANES SUITABLE FOR USE AS SEPARATORS AND ELECTROCHEMICAL CELLS INCLUDING SUCH SEPARATORS - Disclosed are membranes suitable for use as separators in electrochemical cells as well as electrochemical cells, where the membranes are configured to substantially reduce the passage of multivalent ions therethrough without substantially reducing the permeability of the membranes to lithium ions.||11-21-2013|
|20130149602||LITHIUM-ION SECONDARY ELECTROCHEMICAL CELL AND METHOD OF MAKING LITHIUM-ION SECONDARY ELECTROCHEMICAL CELL - Disclosed are lithium-ion secondary electrochemical cells and methods of making lithium-ion secondary electrochemical cells.||06-13-2013|
|20110262269||VALVES FOR GAS-TURBINES AND MULTIPRESSURE GAS-TURBINES, AND GAS-TURBINES THEREWITH - A multiport valve suitable for use with a gas-turbine allowing switching of a mode of gas-turbine operation between a Brayton cycle and an inverse Brayton cycle, and a gas-turbine configured to switch between a high-pressure operation mode according to a Brayton cycle and a low-pressure operation mode according to an inverse Brayton cycle employing the valve are provided. Also provided are a method and apparatus for operating a gas-turbine according to an inverse Brayton cycle.||10-27-2011|
|20110239659||COOLING FOR HYBRID ELECTRIC VEHICLE - Hybrid gas-turbine electric vehicles and methods for operating hybrid gas-turbine electric vehicles are provided that make use of the gas-turbine for efficiently providing cooling for the vehicle.||10-06-2011|
Patent applications by ETV ENERGY LTD.