| Patent | Date |
|---|
Anionic scavenger materials in anode/cathode loop of fuel cell system
Grant 10,547,074 - Li , et al. Ja | 2020-01-28 |
Methods and processes to recover the voltage loss due to anode contamination
Grant 10,439,241 - Zhang , et al. O | 2019-10-08 |
Methods and Processes to Recover the Voltage Loss Due to Anode Contamination
App 20170125828 - ZHANG; Jingxin ; et al. | 2017-05-04 |
Anionic Scavenger Materials In Anode/cathode Loop Of Fuel Cell System
App 20170117565 - LI; QIANG ; et al. | 2017-04-27 |
Method for mitigating cell degradation due to startup and shutdown via cathode re-circulation combined with electrical shorting of stack
Grant 9,614,236 - Yu , et al. April 4, 2 | 2017-04-04 |
Fuel cell and method for reducing electrode degradation during startup and shutdown cycles
Grant 9,401,523 - Swathirajan , et al. July 26, 2 | 2016-07-26 |
Vehicle application for air storage cathode carbon loss estimation
Grant 9,099,701 - Maslyn , et al. August 4, 2 | 2015-08-04 |
Life extension of PEM fuel cell using startup method
Grant 8,828,616 - Hochgraf , et al. September 9, 2 | 2014-09-09 |
Vehicle Application For Air Storage Cathode Carbon Loss Estimation
App 20140147759 - Maslyn; Andrew J. ; et al. | 2014-05-29 |
Electrodes containing oxygen evolution reaction catalysts
Grant 8,617,770 - Yan , et al. December 31, 2 | 2013-12-31 |
Electrodes containing oxygen evolution reaction catalysts
Grant 08617770 - | 2013-12-31 |
Method of mitigating fuel cell degradation due to startup and shutdown via hydrogen/nitrogen storage
Grant 8,492,046 - Yu , et al. July 23, 2 | 2013-07-23 |
Hydrogen chamber enclosed fuel cell stack and related fuel cell shutdown operation
Grant 8,043,759 - Zhang , et al. October 25, 2 | 2011-10-25 |
Slow purge for improved water removal, freeze durability, purge energy efficiency and voltage degradation due to shutdown/startup cycling
Grant 7,883,810 - Fagley , et al. February 8, 2 | 2011-02-08 |
Method of using H.sub.2 purge for stack startup/shutdown to improve stack durability
Grant 7,799,475 - Yu , et al. September 21, 2 | 2010-09-21 |
Life Extension Of Pem Fuel Cell Using Startup Method
App 20100112382 - Hochgraf; Clark G. ; et al. | 2010-05-06 |
Using sacrificial material to mitigate catalyst support corrosion in fuel cell electrode
Grant 7,687,185 - Zhang , et al. March 30, 2 | 2010-03-30 |
Method of operating a fuel cell stack
Grant 7,678,477 - Yu March 16, 2 | 2010-03-16 |
Rapid activation catalyst system in a non-thermal plasma catalytic reactor
Grant 7,622,088 - Voecks , et al. November 24, 2 | 2009-11-24 |
Hydrogen-immersed Fuel Cell Stack And Related Operation
App 20090269627 - Zhang; Jingxin ; et al. | 2009-10-29 |
Shutdown Operations For An Unsealed Cathode Fuel Cell System
App 20090263679 - Robb; Gary M. ; et al. | 2009-10-22 |
Electrodes Containing Oxygen Evolution Reaction Catalysts
App 20090068541 - Yan; Susan G. ; et al. | 2009-03-12 |
Fuel Cell And Method For Reducing Electrode Degradation During Startup And Shutdown Cycles
App 20080166599 - Swathirajan; Swathy ; et al. | 2008-07-10 |
Method Of Operating A Fuel Cell Stack
App 20080145717 - Yu; Paul Taichiang | 2008-06-19 |
Method Of Mitigating Fuel Cell Degradation Due To Startup And Shutdown Via Hydrogen/nitrogen Storage
App 20080145716 - Yu; Paul Taichiang ; et al. | 2008-06-19 |
Slow Purge For Improved Water Removal, Freeze Durability, Purge Energy Efficiency And Voltage Degradation Due To Shutdown/startup Cycling
App 20080113240 - Fagley; John C. ; et al. | 2008-05-15 |
Method for mitigating cell degradation due to startup and shutdown via cathode re-circulation combined with electrical shorting of stack
App 20080038602 - Yu; Paul Taichiang ; et al. | 2008-02-14 |
Using Sacrificial Material To Mitigate Catalyst Support Corrosion In Fuel Cell Electrode
App 20080020262 - Zhang; Jingxin ; et al. | 2008-01-24 |
Method for Shutting Down a Fuel Cell System Using an Air Purge
App 20080003465 - Yu; Paul Taichiang ; et al. | 2008-01-03 |
Procedures for shutting down fuel cell system by using air purge at low cell temperature
Grant 7,270,904 - Yu , et al. September 18, 2 | 2007-09-18 |
Rapid activation catalyst systemin a non-thermal plasma catalytic reactor
App 20070059235 - Voecks; Gerald E. ; et al. | 2007-03-15 |
Method of using H2 purge for stack startup/shutdown to improve stack durability
App 20060046106 - Yu; Paul Taichiang ; et al. | 2006-03-02 |
Procedures for shutting down fuel cell system by using air purge at low cell temperature
App 20060040150 - Yu; Paul Taichiang ; et al. | 2006-02-23 |
WGS reactor incorporated with catalyzed heat exchanger for WGS reactor volume reduction
App 20040177554 - Yu, Paul Taichiang ; et al. | 2004-09-16 |
WGS reactor incorporated with catalyzed heat exchanger for WGS reactor volume reduction
App 20040148862 - Yu, Paul Taichiang ; et al. | 2004-08-05 |
Down-sized water-gas-shift reactor
Grant 6,667,123 - Yu December 23, 2 | 2003-12-23 |
Fuel cell system having a methanol decomposition reactor
Grant 6,541,142 - Yu , et al. April 1, 2 | 2003-04-01 |
Down-sized water-gas-shift reactor
App 20020122965 - Yu, Paul Taichiang | 2002-09-05 |
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