Patent | Date |
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Metal ionophores in PEM membranes Grant 9,786,941 - Fuller , et al. October 10, 2 | 2017-10-10 |
Polyolefin-PFCB ionomer Grant 9,370,750 - Fuller , et al. June 21, 2 | 2016-06-21 |
Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMs for improved fuel cell durability Grant 9,325,026 - Schoeneweiss , et al. April 26, 2 | 2016-04-26 |
Rubber crack mitigants in polyelectrolyte membranes Grant 9,178,238 - Fuller , et al. November 3, 2 | 2015-11-03 |
Nano-fibers for electrical power generation Grant 9,172,099 - Zou , et al. October 27, 2 | 2015-10-27 |
Additives for fuel cell layers Grant 9,083,049 - Fuller , et al. July 14, 2 | 2015-07-14 |
Organo-copper reagents for attaching perfluorosulfonic acid groups to polyolefins Grant 9,040,596 - Fuller , et al. May 26, 2 | 2015-05-26 |
Crown Ether Containing Pem Electrode App 20150105239 - FULLER; TIMOTHY J. ;   et al. | 2015-04-16 |
Sodium stannate additive to improve the durability of PEMS for H.sub.2/air fuel cells Grant 8,852,823 - Fuller , et al. October 7, 2 | 2014-10-07 |
Crown ether containing PEM electrode Grant 8,795,924 - Fuller , et al. August 5, 2 | 2014-08-05 |
Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradation Grant 8,735,021 - Fuller , et al. May 27, 2 | 2014-05-27 |
Dual Layered ePTFE Polyelectrolyte Membranes App 20140080031 - Zou; Lijun ;   et al. | 2014-03-20 |
Crown Ether Containing PEM Electrode App 20140072901 - Fuller; Timothy J. ;   et al. | 2014-03-13 |
Metal Ionophores in PEM Membranes App 20140072900 - Fuller; Timothy J. ;   et al. | 2014-03-13 |
Polyolefin-PFCB Ionomer App 20140065514 - Fuller; Timothy J. ;   et al. | 2014-03-06 |
Poly(perfluorocyclobutane) ionomer with phosphonic acid groups for high temperature fuel cells Grant 8,609,739 - Zou , et al. December 17, 2 | 2013-12-17 |
Co(ii)tetramethoxyphenylporphyrin Additive To Pfsa Pems For Improved Fuel Cell Durability App 20130288158 - SCHOENEWEISS; MICHAEL R. ;   et al. | 2013-10-31 |
Rubber Crack Mitigants in Polyelectrolyte Membranes App 20130260279 - Fuller; Timothy J. ;   et al. | 2013-10-03 |
Organo-Copper Reagents for Attaching Perfluorosulfonic Acid Groups to Polyolefins App 20130171528 - FULLER; TIMOTHY J. ;   et al. | 2013-07-04 |
Poly(Methyl Methacrylate) Additive to Polyelectrolyte Membrane App 20130084516 - Schoeneweiss; Michael R. ;   et al. | 2013-04-04 |
Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMS for improved fuel cell durability Grant 8,409,765 - Schoeneweiss , et al. April 2, 2 | 2013-04-02 |
ePTFE-Supported Polyelectrolyte Membranes Made with Ionomer-Kynar Blends App 20130022894 - Zou; Lijun ;   et al. | 2013-01-24 |
Poly(Perfluorocyclobutane) Ionomer with Phosphonic Acid Groups for High Temperature Fuel Cells App 20120214882 - Zou; Lijun ;   et al. | 2012-08-23 |
Nano-Fibers for Electrical Power Generation App 20120122011 - Zou; Lijun ;   et al. | 2012-05-17 |
Polyelectrolyte membranes made of poly(perfluorocyclobutanes) with pendant perfluorosulfonic acid groups and blends with poly(vinylidene fluoride) Grant 8,053,530 - Fuller , et al. November 8, 2 | 2011-11-08 |
Ion exchange membrane having lamellar morphology and process of making the same Grant 8,048,963 - Fuller , et al. November 1, 2 | 2011-11-01 |
Cobalt(II) Tetramethoxyphenylporphyrin (CoTMPP) Ionomer Stabilization to Prevent Electrode Degradation App 20110256467 - Fuller; Timothy J. ;   et al. | 2011-10-20 |
Blended PEM's with elastomers for improved mechanical durability Grant 8,030,405 - MacKinnon , et al. October 4, 2 | 2011-10-04 |
Sulfonated-Perfluorocyclobutane Polyelectrolyte Membranes for Fuel Cells App 20110229797 - Fuller; Timothy J. ;   et al. | 2011-09-22 |
Gradient reinforced proton exchange membrane Grant 8,003,732 - MacKinnon , et al. August 23, 2 | 2011-08-23 |
Polyelectrolyte membranes derived from soluble perfluorocyclobutane polymers with sulfonyl chloride groups Grant 7,989,512 - Fuller , et al. August 2, 2 | 2011-08-02 |
Polyelectrolyte membranes comprised of blends of PFSA and sulfonated PFCB polymers Grant 7,985,805 - Fuller , et al. July 26, 2 | 2011-07-26 |
Blends of low equivalent molecular weight PFSA ionomers with Kynar 2751 Grant 7,976,730 - Fuller , et al. July 12, 2 | 2011-07-12 |
Hydrophilic Polyelectrolyte Membranes Containing Poly(Vinyl Acetate) and Poly(Vinyl Alcohol) App 20110159405 - Fuller; Timothy J. ;   et al. | 2011-06-30 |
Polyolefin Support to Prevent Dielectric Breakdown in PEMS App 20110159404 - Fuller; Timothy J. ;   et al. | 2011-06-30 |
Polyelectrolyte Membranes Made Of Poly(Perfluorocyclobutanes) With Pendant Perfluorosulfonic Acid Groups and Blends With Poly(Vinylidene Fluoride) App 20110053036 - Fuller; Timothy J. ;   et al. | 2011-03-03 |
Sodium Stannate Additive to Improve the Durability of PEMS for H2/Air Fuel Cells App 20110053035 - Fuller; Timothy J. ;   et al. | 2011-03-03 |
Ion Exchange Membrane Having Lamellar Morphology And Process Of Making The Same App 20110054050 - Fuller; Timothy J. ;   et al. | 2011-03-03 |
Co(ii)tetramethoxyphenylporphyrin Additive To Pfsa Pems For Improved Fuel Cell Durability App 20110053038 - Schoeneweiss; Michael R. ;   et al. | 2011-03-03 |
Proton exchange membranes for fuel cell applications Grant 7,897,691 - MacKinnon , et al. March 1, 2 | 2011-03-01 |
Hydrocarbon PEM Membranes with Perfluorosulfonic Acid Groups for Automotive Fuel Cells App 20110045381 - Fuller; Timothy J. ;   et al. | 2011-02-24 |
Sulfonated-polyperfluoro-cyclobutane-polyphenylene polymers for PEM fuel cell applications Grant 7,888,433 - Fuller , et al. February 15, 2 | 2011-02-15 |
Blends Of Low Equivalent Molecular Weight Pfsa Ionomers With Kynar 2751 App 20100044616 - FULLER; Timothy J. ;   et al. | 2010-02-25 |
Gradient Reinforced Proton Exchange Membrane App 20100047657 - MacKinnon; Sean M. ;   et al. | 2010-02-25 |
Blended Pem's With Elastomers For Improved Mechanical Durability App 20090280383 - MACKINNON; SEAN M. ;   et al. | 2009-11-12 |
Polyelectrolyte Membranes Comprised Of Blends Of Pfsa And Sulfonated Pfcb Polymers App 20090278083 - Fuller; Timothy J. ;   et al. | 2009-11-12 |
Sulfonated-polyperfluoro-cyclobutane-polyphenlene Polymers For Pem Fuel Cell Applications App 20090281270 - Fuller; Timothy J. ;   et al. | 2009-11-12 |
Novel Proton Exchange Membranes For Fuel Cell Applications App 20090281245 - MacKinnon; Sean M. ;   et al. | 2009-11-12 |
Fluorine Treatment of Polyelectrolyte Membranes App 20080199753 - Fuller; Timothy J. ;   et al. | 2008-08-21 |
Additives For Fuel Cell Layers App 20080166620 - Fuller; Timothy J. ;   et al. | 2008-07-10 |
Spatially varying diffusion media and devices incorporating the same Grant 7,332,240 - O'Hara , et al. February 19, 2 | 2008-02-19 |
Preparation of patterned diffusion media Grant 7,241,474 - Ji , et al. July 10, 2 | 2007-07-10 |
Sulfonated-perfluorocyclobutane polyelectrolyte membranes for fuel cells App 20070099054 - Fuller; Timothy J. ;   et al. | 2007-05-03 |
Preparation of patterned diffusion media App 20050233080 - Ji, Chunxin ;   et al. | 2005-10-20 |
PEM fuel cell stack without gas diffusion media Grant 6,916,573 - Trabold , et al. July 12, 2 | 2005-07-12 |
Low cost gas diffusion media for use in PEM fuel cells App 20050058869 - Mathias, Mark F. ;   et al. | 2005-03-17 |
Spatially varying diffusion media and devices incorporating the same App 20050026018 - O'Hara, Jeanette E. ;   et al. | 2005-02-03 |
PEM fuel cell stack without gas diffusion media App 20040018413 - Trabold, Thomas A. ;   et al. | 2004-01-29 |
Methods for forming catalytic coating on a substrate App 20040018937 - Trabold, Thomas A. ;   et al. | 2004-01-29 |