Patent | Date |
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Electrochemical Device Comprising Composite Bipolar Plate And Method Of Using The Same App 20140065510 - Mittelsteadt; Cortney K. ;   et al. | 2014-03-06 |
Electrochemical device comprising composite bipolar plate and method of using the same Grant 8,551,670 - Mittelsteadt , et al. October 8, 2 | 2013-10-08 |
Universal cell frame for high-pressure water electrolyzer and electrolyzer including the same Grant 8,349,151 - Schmitt , et al. January 8, 2 | 2013-01-08 |
Method and system for producing high-pressure hydrogen Grant 8,282,811 - Kosek , et al. October 9, 2 | 2012-10-09 |
Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, resiliently compressible, porous pad Grant 8,182,659 - LaConti , et al. May 22, 2 | 2012-05-22 |
Solid polymer electrolyte composite membrane comprising porous ceramic support Grant 7,947,405 - Mittelsteadt , et al. May 24, 2 | 2011-05-24 |
Fuel cell system including gas recycling and pressurizing assembly Grant 7,897,285 - Norman , et al. March 1, 2 | 2011-03-01 |
Solid polymer electrolyte composite membrane comprising laser micromachined porous support Grant 7,867,669 - Liu , et al. January 11, 2 | 2011-01-11 |
Solid polymer electrolyte composite membrane comprising plasma etched porous support Grant 7,807,063 - Liu , et al. October 5, 2 | 2010-10-05 |
Proton exchange membrane (PEM) electrochemical cell having an integral electrically-conductive, resiliently compressible, porous pad Grant 7,704,627 - LaConti , et al. April 27, 2 | 2010-04-27 |
Gas diffusion electrode and method of making the same Grant 7,629,071 - Liu , et al. December 8, 2 | 2009-12-08 |
Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, resiliently compressible, porous pad Grant 7,438,985 - LaConti , et al. October 21, 2 | 2008-10-21 |
Composite proton exchange membrane and method of manufacturing the same Grant 7,326,736 - McDonald , et al. February 5, 2 | 2008-02-05 |
Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, resiliently compressible, porous pad Grant 7,261,967 - LaConti , et al. August 28, 2 | 2007-08-28 |
Composite proton exchange membrane and method of manufacturing the same Grant 7,252,747 - McDonald , et al. August 7, 2 | 2007-08-07 |
Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, resiliently compressible, porous pad Grant 7,229,534 - LaConti , et al. June 12, 2 | 2007-06-12 |
Reinforcement of multiple electrochemical cell frames for high-pressure operation Grant 6,852,441 - Milgate, Jr. , et al. February 8, 2 | 2005-02-08 |
Method and system for producing high-pressure hydrogen App 20040040862 - Kosek, John A. ;   et al. | 2004-03-04 |
Method and system for producing high-pressure hydrogen Grant 6,685,821 - Kosek , et al. February 3, 2 | 2004-02-03 |
Compact proton exchange membrane (PEM) electrochemical cell stack Grant 6,669,826 - Milgate, Jr. , et al. December 30, 2 | 2003-12-30 |
Proton exchange membrane (PEM) electrochemical cell having an integral, electrically-conductive, compression pad Grant 6,500,319 - LaConti , et al. December 31, 2 | 2002-12-31 |
Electrically-conductive elastomeric compression pad for use with proton exchange membrane electrochemical cells Grant 6,464,846 - Titterington October 15, 2 | 2002-10-15 |
Solid polymer electrolyte electrochemical oxygen control system with integral reactor feedback sensing Grant 6,179,986 - Swette , et al. January 30, 2 | 2001-01-30 |