| 10784527 |
System and method for MEA conditioning in a fuel cell |
Swaminatha P. Kumaraguru, Jingxin Zhang, Nagappan Ramaswamy |
2020-09-22 |
| 10439239 |
Shutdown method of fuel cell stack and fuel cell system therefor |
Manish Sinha, Michael Cartwright, Asao Uenodai |
2019-10-08 |
| 10218018 |
Fuel cell stack health monitoring using groups of fuel cells |
Manish Sinha, Hiromichi Yoshida, Shohei Toyota, Yeh-Hung Lai |
2019-02-26 |
| 9853307 |
Fuel cell stack with improved end cell performance provided by higher modulus of elasticity |
Yeh-Hung Lai, Po-Ya Abel Chuang, Wenbin Gu |
2017-12-26 |
| 9831511 |
Fuel cell stack with improved end cell performance through a diffusion media having lower compressibility |
Yeh-Hung Lai, Po-Ya Abel Chuang, Wenbin Gu |
2017-11-28 |
| 9099703 |
Fast MEA break-in and voltage recovery |
Aaron J. Blowers, James Leistra, Balasubramanian Lakshmanan |
2015-08-04 |
| 8986899 |
Systems and methods for enhancing fuel cell vehicle startup |
Daniel I. Harris, Sriram Ganapathy, Michael Cartwright |
2015-03-24 |
| 8778551 |
Fluid flow pulsing for increased stability in PEM fuel cell |
Ivan D. Chapman, Charles Mackintosh |
2014-07-15 |
| 8574776 |
Fuel cell system water management strategy for freeze capability |
Bruce J. Clingerman, Jason R. Kolodziej, Derek S. Kilmer, David S. Mathews, Shyam Kocha +3 more |
2013-11-05 |
| 8524408 |
Stack operation method aimed at cell reversal prevention |
Yeh-Hung Lai, Amit Nayar |
2013-09-03 |
| 8415076 |
Gas diffusion layer preconditioning for improved performance and operational stability of PEM fuel cells |
Yeh-Hung Lai |
2013-04-09 |
| 8192885 |
Shutdown strategy for enhanced water management |
Steven R. Falta, Derek R. Lebzelter, Eric J. Connor |
2012-06-05 |
| 8053133 |
Bipolar plate hydrophilic treatment for stable fuel cell stack operation at low power |
Thomas A. Trabold, Steven R. Falta, Reena L. Datta, Gayatri Vyas Dadheech |
2011-11-08 |
| 7947400 |
Method of operating a fuel cell stack by monitoring membrane hydration |
Yeh-Hung Lai, John C. Fagey |
2011-05-24 |
| 7862936 |
Water removal channel for PEM fuel cell stack headers |
Jon P. Owejan, Steven R. Falta, Thomas A. Trabold, Thomas W. Tighe, Lee C. Whitehead |
2011-01-04 |
| 7718298 |
Bifurcation of flow channels in bipolar plate flowfields |
Thomas W. Tighe, Jon P. Owejan, Daniel Darga, Jeffrey A. Rock, Thomas A. Trabold |
2010-05-18 |
| 7662495 |
Passive restriction pathways in fuel cell water drainage |
Eric L. Thompson |
2010-02-16 |
| 7618734 |
Branched fluid channels for improved fluid flow through fuel cell |
Jeffrey A. Rock |
2009-11-17 |
| 7494735 |
Fuel cell stack design and method of operation |
Jeffrey A. Rock, Andrew Bosco, John P. Salvador, Lesley Paine, Hubert Gasteiger |
2009-02-24 |
| 7081316 |
Bipolar plate assembly having transverse legs |
Jeffrey A. Rock, Kim R. Griffith |
2006-07-25 |
| 6794068 |
Fuel cell stack design and method of operation |
Jeffrey A. Rock, Andrew Bosco, John P. Salvador, Hubert Gasteiger, Lesley Paine |
2004-09-21 |
| 6773841 |
Fuel cell having insulated coolant manifold |
John Healy |
2004-08-10 |